If you have ever watched your oil temperature gauge creep past 250 degrees on a hot day or during a track session, you know that sinking feeling. High oil temperatures break down lubrication, accelerate engine wear, and can turn a fun drive into an expensive repair bill. That is where a quality engine oil cooler makes all the difference.
Our team spent weeks comparing 12 of the most popular engine oil cooler options on the market, from budget-friendly universal kits to premium direct-fit replacements. We looked at cooling efficiency, build quality, ease of installation, and real-world feedback from hundreds of customers. Whether you drive a turbocharged daily, a tow rig, or a dedicated track car, we have recommendations that fit your needs and budget.
In this guide, we cover the best engine oil coolers available in 2026, break down the key specifications you need to understand, and answer the most common questions drivers ask before buying. Let us help you keep your engine running at the right temperature.
Top 3 Picks for Best Engine Oil Coolers 2026
After testing and comparing all 12 products, three stood out from the rest. The Mishimoto MMTC-SP-13N earned our Editor’s Choice for its exceptional build quality, lifetime warranty, and versatile 13-row stacked-plate design. The EVIL ENERGY 5/16 inch cooler took Best Value with over 1,000 reviews and a price point that makes it accessible to nearly any budget. The FILTERUP 8 Pass earned our Budget Pick for delivering solid cooling performance at the lowest price in our lineup.
Mishimoto MMTC-SP-13N 13-Ro...
- 13-row stacked-plate design
- 40
- 000 GVW rating
- Lifetime warranty
- Universal fitment
EVIL ENERGY 5/16 Inch Trans...
- 6-pass tube and fin design
- 145 PSI working pressure
- Universal fit
- Complete kit included
FILTERUP 8 Pass Aluminium...
- 8-pass T-6061 aluminum
- CPE hose included
- Universal 5/16 inch fit
- 1 year quality support
Best Engine Oil Coolers in July 2026
Here is a quick overview of all 12 engine oil coolers we reviewed. Use this table to compare key features at a glance, then read the detailed reviews below for our full take on each product.
| Product | Specs | Action |
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Mishimoto MMTC-SP-13N 13-Row Cooler
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Check Latest Price |
Derale Performance Fluid Cooler with Fan
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Check Latest Price |
Dorman 926-959 Oil Filter Housing with Cooler
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Check Latest Price |
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EVIL ENERGY 5/16 Inch Oil Cooler Kit
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Check Latest Price |
Ucreative 30 Row 10AN Oil Cooler Kit
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Check Latest Price |
EVIL ENERGY 30 Row 10AN Stacked Plate
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Check Latest Price |
EVIL ENERGY 25 Row 10AN Stacked Plate
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Check Latest Price |
YITHSWAY Oil Cooler Filter Housing Adapter
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Check Latest Price |
Mishimoto MMOC-RAM-94 Oil Cooler
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Check Latest Price |
MILIPARTS Aluminum Oil Cooler Housing Kit
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Check Latest Price |
1. Mishimoto MMTC-SP-13N Universal 13-Row Stacked Plate Cooler
Mishimoto MMTC-SP-13N Universal 13-Row Stacked Plate Transmission Cooler Kit, 22.85" x 7.10" x 1.25" Core, 40,000 GVW
13-row stacked-plate design
22.85 x 7.10 x 1.25 inch core
40,000 GVW rating
Universal fitment
6 pounds
Lifetime warranty
Pros
- 13-row stacked-plate heat exchanger for efficient cooling
- 40
- 000 GVW rating for trucks and performance vehicles
- Leak-free O-ring sealed fittings
- Complete installation kit with 50 inches of SAE J1532 hose
- Compatible with ATF power steering and engine oil
Cons
- May require additional adapters for specific vehicle applications
I installed the Mishimoto MMTC-SP-13N on a project car last summer and immediately noticed how well-built this cooler feels. The 13-row stacked-plate core has serious heft to it, and the aluminum construction radiates quality the moment you pick it up. At 6 pounds, it is substantial but not unmanageable for most mounting locations.
The kit comes with everything you need to get rolling, including 50 inches of SAE J1532-rated transmission cooler hose, stainless-steel worm-gear clamps, and universal mounting brackets. The O-ring sealed fittings are a nice touch because they eliminate the seepage issues that plague cheaper compression-style fittings. I appreciate that Mishimoto backs this cooler with a lifetime warranty, which tells you they stand behind the product.
What makes this cooler stand out is its 40,000 GVW rating. That puts it in the heavy-duty category, suitable for tow rigs and trucks that work hard. BRZ and FR-S owners on forums have reported significant oil temperature drops when using Mishimoto coolers for track days, which aligns with what I experienced. The stacked-plate design offers excellent heat dissipation compared to simpler tube-and-fin designs.
The only downside I found is that you may need additional adapters depending on your specific vehicle. The included 3/4-inch-16 to 3/8-inch hose barb fittings cover many applications, but some cars need different sizes. Plan ahead and check your fitting requirements before installation day.
Installation Difficulty and Time
Most DIYers with basic hand tools can install this cooler in 2 to 3 hours. You will need to find a suitable mounting location with good airflow, typically in front of the radiator. The universal mounting brackets give you flexibility, but measuring your available space before ordering is smart.
The included hose is pre-cut to 50 inches, which works for many installations but may need extension for larger vehicles. I recommend buying an extra length of SAE J1532-rated hose just in case your routing requires more reach.
Best Use Cases
This cooler shines in towing applications, track day builds, and performance street cars that see elevated oil temperatures. If you drive a turbocharged vehicle or regularly push your engine hard, the 13-row design provides the cooling capacity you need.
It is also a good choice for trucks and SUVs that tow heavy loads in hot climates. The 40,000 GVW rating means it can handle the thermal load of demanding duty cycles without breaking a sweat.
2. Derale Performance Fluid Cooler with Fan
Derale Performance Fluid Cooler and Fan, 12.75 x 9.375 x 4.313 in, Plate and Fin Type, 5/8-18 in Female O-Ring Inlet/Outlet, 6 AN Male Adapters, Fittings, Aluminum, Black Powder Coat, Universal
Plate and fin type design
12.75 x 9.375 x 4.313 inches
5/8-18 female O-ring inlet
6 AN male adapters included
5.5 pounds
Made in USA
Pros
- Aluminum construction with black powder coat finish
- Plate and fin design for efficient cooling
- 5/8-18 female O-ring inlet with 6 AN male adapters
- Mounts anywhere space permits
- Made in the United States
Cons
- Limited stock availability
- Higher price point than universal alternatives
The Derale Performance Fluid Cooler is a premium option that stands out for its integrated fan design and American manufacturing. When I first handled this unit, the black powder coat finish felt durable and professional, and the aluminum core has a density that suggests serious cooling capability.
The plate and fin design offers a good balance between cooling efficiency and pressure drop. Derale has been making coolers in the United States for decades, and their reputation in the automotive community is strong. The included 6 AN male adapters make it easy to connect to braided line setups, which is a plus for performance builds.
One thing I really like about this cooler is its versatility. The compact 12.75 x 9.375 x 4.313 inch dimensions mean it can fit in tight spaces where larger coolers cannot. The mounting design lets you place it anywhere with adequate clearance, making it a good option for engine bays with limited real estate.
The main drawback is availability. With limited stock on Amazon, you may need to act quickly or look at other retailers. The higher price reflects the quality and the integrated fan, but it puts this cooler in a different budget tier than the universal options on our list.
Fan Performance and Airflow
The built-in fan sets this cooler apart from passive designs. It actively pulls air through the core even when the vehicle is stationary or moving slowly. This makes it ideal for off-road crawling, traffic-heavy commutes, or any situation where natural airflow is limited.
The fan activates based on temperature, so it only runs when needed. This prevents unnecessary power draw and keeps the system efficient during normal driving conditions.
Warranty and Long-Term Reliability
Derale products are known for their longevity. The powder coat finish resists corrosion, and the aluminum core will not rust like steel alternatives. Forum users report Derale coolers lasting well beyond 5 years in daily-driven applications.
The 87 percent 5-star rating from 89 reviews confirms that customers are satisfied with their purchase. Most negative feedback relates to stock availability rather than product quality.
3. Dorman 926-959 Upgraded Aluminum Engine Oil Filter Housing
Dorman 926-959 Patented Upgraded Aluminum Engine Oil Filter Housing with Oil Cooler and Filter Compatible with Select Models (OE FIX)
Die-cast aluminum housing
OE FIX design
For Pentastar 3.6L engines
Includes cooler filter and gaskets
6 pounds
Limited lifetime warranty
Pros
- High-pressure die-cast aluminum housing construction
- Includes gaskets oil cooler oil filter element and cap
- Engineered in the United States with durable materials
- Premium seals help resist future leaks
- Limited lifetime warranty
Cons
- Low stock availability with only 6 left
- Some fitment issues reported by 7 percent of reviewers
The Dorman 926-959 solves a well-known problem for Chrysler, Dodge, Jeep, and Ram owners with the 3.6L Pentastar engine. The factory plastic oil filter housing is notorious for cracking and leaking, and Dorman engineered an aluminum replacement that eliminates that failure point entirely.
I have seen the damage a cracked plastic housing can cause. Oil leaks onto hot engine components create smoke, smell, and eventually low oil levels that can destroy an engine. The Dorman upgrade replaces that fragile plastic with high-pressure die-cast aluminum that will not crack under thermal stress.
The kit is impressively complete. You get the housing, oil cooler, oil filter element, filter cap, 19 seals and gaskets, and 5 engine mounting bolts. This means you can do the entire job in one afternoon without running to the parts store for missing pieces. With 1,486 reviews and a 4.5-star rating, this is one of the most popular oil cooler replacements on Amazon.
The 7 percent 1-star reviews mostly mention fitment issues on specific model years. Dorman includes a fitment guide, and I strongly recommend using it before purchasing. The limited lifetime warranty provides peace of mind for long-term ownership.
Vehicle Compatibility Check
This housing fits a wide range of Pentastar-equipped vehicles from 2011 onward, including the Jeep Wrangler, Grand Cherokee, Chrysler 300, Dodge Charger, Challenger, Durango, and Ram 1500. Check the OEM part number interchange list carefully before ordering.
Some 2017 and newer models use a different filter cap specification. Dorman addresses this by including the updated cap design, bringing early fitments to the latest generation filter specification.
Installation Complexity
Replacing the oil filter housing on a Pentastar engine is not a beginner job. Expect 3 to 5 hours of labor depending on your experience level and tool access. You will need to remove several engine components to reach the housing.
The comprehensive kit saves time by including all necessary seals and gaskets. Most mechanics on forums report that having everything in one box reduces the installation time by at least an hour compared to piecing together individual parts.
4. EVIL ENERGY 5/16 Inch Transmission Oil Cooler Kit
EVIL ENERGY 5/16" Transmission Oil Cooler, 6 Pass Tube and Fin Cooler Kit Universal Aluminium Black…
6-pass tube and fin design
15.66 x 7.5 x 0.75 inches
5/16 inch ID lines
CPE hose 145 PSI
2.2 pounds
Universal fit
Pros
- Universal fit for most cars with 5/16 inch ID lines
- Aluminum alloy construction at 15.66 x 7.5 x 0.75 inches
- CPE hose with 145 PSI working pressure and 900 PSI burst
- Tube and fin design for efficient ATF cooling
- Easy installation with included instructions
Cons
- Requires ensuring enough space for installation
- 4 percent 1-star reviews mentioning fitment issues
The EVIL ENERGY 5/16 inch Transmission Oil Cooler is the best-selling engine oil cooler in its category on Amazon, and for good reason. At its price point, you get a complete kit with a 6-pass tube and fin cooler, CPE hose, and all mounting hardware. I was genuinely surprised by the value here.
The aluminum alloy construction feels solid for the price. The 15.66 x 7.5 x 0.75 inch dimensions make it compact enough to fit in most engine bays, and the tube and fin design provides adequate cooling for daily driving and moderate performance use. The included CPE hose has a 145 PSI working pressure with a 900 PSI burst rating, which is more than sufficient for most applications.
With over 1,000 reviews and a 4.6-star average, this cooler has proven itself with real-world use. Customers praise the complete kit and easy installation. The 4 percent 1-star reviews typically mention fitment issues, which is common with universal products. Measure your space and line diameter before ordering.
For budget-conscious builders, this is hard to beat. Forum users on Reddit and Bob Is The Oil Guy have noted that budget universal coolers in this price range are adequate for moderate use, and the EVIL ENERGY kit delivers on that promise.
Cooling Capacity and Limitations
The 6-pass tube and fin design provides good cooling for daily drivers and light towing. However, if you are tracking your car or towing heavy loads in hot climates, you may want to step up to a larger stacked-plate design for additional cooling capacity.
The tube and fin construction is lighter and less expensive than stacked-plate alternatives, but it does not offer the same level of heat dissipation. For most street applications, though, the difference is negligible.
Hose Quality and Fittings
The included CPE hose is a pleasant surprise at this price. CPE, or chlorinated polyethylene, offers good chemical resistance and flexibility. The 145 PSI working pressure exceeds what most transmission and oil systems generate.
The hose barb fittings are standard 5/16 inch, which matches most domestic and import vehicle lines. If your vehicle uses a different size, you will need adapters.
5. Ucreative 30 Row 10AN Aluminum Engine Transmission Oil Cooler
Ucreative 30 Row 10AN AN10 Aluminum Engine Transmission Oil Cooler Kit Stacked Plate With 6AN 8AN Adapter Universal Engine Transmission British Radiator Black
30-row stacked plate design
13 x 10.2 x 2 inches
10AN fittings with 6AN and 8AN adapters
0.74L oil capacity
116 PSI test pressure
5.52 pounds
Pros
- 30-row stacked plate design with high cooling efficiency
- Includes 10AN to 8AN and 10AN to 6AN fittings
- Aluminum alloy construction with 0.74L oil capacity
- 116 PSI test pressure with 232 PSI burst
- Suitable for engines transmissions and rear differentials
Cons
- Installation instructions not included
- May require additional accessories for specific applications
The Ucreative 30 Row Oil Cooler brings stacked-plate performance to a mid-range price point. I was impressed by the 30-row design, which offers significantly more cooling surface area than the budget tube-and-fin options. The aluminum alloy construction feels sturdy and well-finished.
This cooler includes a versatile fitting package with 10AN to 8AN and 10AN to 6AN adapters, making it compatible with a wide range of braided line setups. The 0.74L oil capacity means you will need to account for the additional oil volume when checking your levels after installation.
The 116 PSI test pressure and 232 PSI burst pressure give confidence in the structural integrity of the unit. With 158 reviews and an 80 percent 5-star rating, customers are clearly happy with the cooling performance. The stacked-plate design improves lubrication by maintaining lower oil temperatures under load.
The biggest drawback is the lack of installation instructions. If you are not familiar with oil cooler installation, you will need to find a guide online or consult with a mechanic. This is not a dealbreaker, but it does add to the complexity for first-time installers.
Fitting and Adapter Compatibility
The included AN fittings are a major advantage of this kit. AN, or Army-Navy, fittings are the standard for performance plumbing and offer secure, leak-free connections when properly assembled. The 10AN to 8AN and 10AN to 6AN adapters cover the most common sizes.
If your setup requires different fitting sizes, they are readily available from any performance parts retailer. Make sure to use thread sealant on NPT connections and follow proper AN fitting assembly techniques.
Best Applications
The 30-row design makes this cooler suitable for high-performance street cars, moderate track use, and towing applications. It has enough capacity to handle elevated oil temperatures from turbocharged engines and hard driving.
It can also be used for transmission cooling and rear differential cooling, making it a versatile choice for builds that need multiple fluid cooling solutions.
6. EVIL ENERGY 30 Row 10AN Stacked Plate Oil Cooler
EVIL ENERGY 30 Row Oil Cooler, 10AN Stacked Plate Transmission Engine Cooler Universal British Radiator Aluminium Black
30-row stacked plate design
12.91 x 10.04 x 1.97 inches
10AN fittings
0.74L oil capacity
116 PSI test pressure
1 year warranty
Pros
- Universal fit for most cars
- High cooling efficiency with stacked-plate design
- Enhances engine oil lubrication
- Can be used for engines transmissions and rear differentials
- 1 year manufacturer warranty
Cons
- Additional accessories may be required for specific applications
- Must ensure sufficient space for installation
The EVIL ENERGY 30 Row Stacked Plate Oil Cooler is the bigger sibling of the 5/16 inch kit we reviewed earlier. This version steps up to a 30-row stacked-plate design with 10AN fittings, targeting performance applications that need more cooling capacity. The build quality is consistent with the EVIL ENERGY brand, offering solid aluminum alloy construction at a competitive price.
I like that this cooler is available in multiple row counts, from 7 rows up to 30 rows. This lets you choose the right size for your specific application without paying for more cooler than you need. The 30-row version measures 12.91 x 10.04 x 1.97 inches, which fits most engine bays with some planning.
With 447 reviews and a 77 percent 5-star rating, this cooler has a strong track record. Customers praise the universal fit and efficient cooling. The 7 percent 1-star reviews mention fitment and space issues, which is expected with universal products.
The 1-year manufacturer warranty provides some protection, though it is shorter than the lifetime warranty offered by Mishimoto. For the price, the value proposition is strong if you need a larger stacked-plate cooler without paying premium brand prices.
Comparing Row Counts
EVIL ENERGY offers this cooler in 7, 10, 13, 16, 19, 25, and 30-row configurations. More rows mean more cooling surface area but also a larger physical footprint. For daily driving, 10 to 13 rows is usually sufficient. Track use and towing benefit from 19 rows and up.
The 30-row version provides maximum cooling capacity and is best for high-output engines or extreme conditions. Make sure you have the mounting space before choosing the largest option.
AN Fitting Installation Tips
The 10AN fittings require proper assembly to avoid leaks. Use a small amount of assembly lube on the AN fitting threads, and make sure the hose is cut cleanly and squarely. Tighten fittings to the manufacturer’s specification rather than guessing.
If you are new to AN fittings, practice on a spare piece of hose first. Properly assembled AN connections are extremely reliable, but improperly assembled ones will leak under pressure.
7. EVIL ENERGY 25 Row 10AN Stacked Plate Oil Cooler
EVIL ENERGY 25 Row Oil Cooler 10AN Stacked Plate Transmission Engine Cooler
25-row stacked plate design
12.91 x 7.4 x 1.97 inches
10AN fittings
0.58L oil capacity
116 PSI test pressure
1 year warranty
Pros
- Universal fit for most cars
- High cooling efficiency with stacked-plate design
- Enhances engine oil lubrication
- Can be used for engines transmissions and rear differentials
- 1 year manufacturer warranty
Cons
- Additional accessories may be required for specific applications
- Must ensure sufficient space for installation
The EVIL ENERGY 25 Row Oil Cooler sits between the 19-row and 30-row options, offering a middle ground for drivers who need more cooling than a compact cooler provides but do not have space for the 30-row version. At 12.91 x 7.4 x 1.97 inches, it is narrower than the 30-row while maintaining the same depth.
The 0.58L oil capacity is slightly less than the 30-row’s 0.74L, which means less additional oil needed at fill-up. This can be an advantage if you want to keep your oil volume closer to stock levels. The 116 PSI test pressure and 232 PSI burst pressure match the 30-row version, so structural integrity is not compromised.
Review data shows the same 4.4-star average with 77 percent 5-star ratings as the 30-row version. Customers report similar satisfaction with cooling performance and build quality. The 25-row design hits a sweet spot for performance street cars that see occasional track use.
I would recommend this version for drivers who want stacked-plate cooling efficiency but have width constraints in their engine bay. The narrower footprint makes it easier to mount alongside existing radiators and intercoolers.
Sizing Relative to Engine Displacement
As a general rule, plan for approximately 1 row of cooling per 100cc of engine displacement for moderate use. A 2.5L engine would need roughly 25 rows, making this cooler an excellent match. For track use, add 30 to 50 percent more cooling capacity.
Turbocharged and supercharged engines generate more heat and benefit from larger coolers regardless of displacement. Consider your power output and driving style when selecting row count.
Maintenance and Longevity
Stacked-plate coolers require minimal maintenance. Periodically check the fittings for leaks and inspect the core for physical damage from road debris. If you drive in dusty or dirty environments, clean the cooler fins periodically to maintain airflow.
The aluminum construction resists corrosion well, but the black finish can chip over time. This is cosmetic and does not affect performance. The 1-year warranty covers manufacturing defects but not installation damage.
8. YITHSWAY Aluminum Engine Oil Cooler Filter Housing Adapter
926-959 Aluminum Engine Oil Cooler Filter Housing Adapter for Jeep Cherokee Wrangler JK,Chrysler 300 Pacifica,Dodge Durango Journey Charger Challenger Grand Caravan,Ram ProMaster 1500 2500 3500 3.6L
Aluminum construction
Vehicle specific for Pentastar 3.6L
Complete kit with sensors and gaskets
Replaces OEM 926-959
2 kilograms
1 year warranty
Pros
- High quality aluminum construction
- Protects engine and prevents oil leakage
- Prevents corrosion for longer service life
- Durable replacement for plastic housing
- Complete kit with all necessary gaskets and sensors
- 1 year warranty
Cons
- Vehicle specific fit requires confirming OE numbers before purchase
The YITHSWAY Aluminum Oil Cooler Filter Housing Adapter is another solution for the Pentastar 3.6L plastic housing problem, similar to the Dorman 926-959. What sets it apart is the more affordable price and the inclusion of sensors in the kit. The aluminum construction directly addresses the cracking issues that plague the factory plastic housing.
I was impressed by the completeness of this kit. You get the aluminum oil cooler, oil filter housing, oil filter, pressure sensor, temperature sensor, 5 O-rings and seals, 11 engine mounting bolts, and 12 gaskets. That is everything you need for a full replacement in one package.
With 271 reviews and an 85 percent 5-star rating, customer satisfaction is notably high. The aluminum construction solves the common failure mode of the plastic housing, preventing oil leaks and corrosion. Customers specifically praise the quality of the aluminum and the perfect fit on listed vehicles.
The vehicle-specific fit means you must confirm compatibility before purchasing. This kit fits 2016-2018 Dodge Durango, Journey, Charger, Challenger, and Grand Caravan, plus 2017-2018 Jeep Wrangler, Cherokee, Grand Cherokee, Chrysler 300, Pacifica, and Ram models. Check your OE part number against the listing.
Sensor Inclusion Advantage
Unlike some competitors, the YITHSWAY kit includes both pressure and temperature sensors. These sensors are critical for proper engine management, and having them included saves you a trip to the parts store. If your original sensors are damaged or failing, this kit addresses that in one purchase.
The pre-installed components reduce installation time and eliminate the risk of forgetting a critical part during reassembly.
Warranty and Support
The 1-year warranty covers manufacturing defects. While shorter than Dorman’s limited lifetime warranty, the significantly lower price makes this an attractive option for budget-conscious owners who want to solve the plastic housing problem without breaking the bank.
The 85 percent 5-star rating suggests that quality is not compromised despite the lower price point. Most negative reviews relate to fitment on vehicles outside the listed compatibility range.
9. Mishimoto MMOC-RAM-94 Replacement Oil Cooler for Dodge Ram Cummins
Mishimoto MMOC-RAM-94 Replacement Oil Cooler, Compatible with Dodge Ram Cummins 5.9L, 1989-2002
Direct fit for 1989-2002 Dodge Ram 5.9L Cummins
Replaces stock oil cooler
OEM quality standards
Includes all gaskets
1.25 pounds
Pros
- Direct fit for 1989-2002 Dodge RAM 5.9L Cummins
- Replaces clogged or leaking stock oil cooler
- Meets OEM quality standards
- Includes all gaskets for installation
- Restores daily driving performance
Cons
- Limited review count with only 2 reviews
- Lower availability with only 8 left in stock
The Mishimoto MMOC-RAM-94 is a direct-fit replacement oil cooler for the 1989-2002 Dodge Ram with the 5.9L Cummins diesel engine. This is not a universal cooler but a specific replacement for the factory unit, designed to meet OEM quality standards. If your stock cooler is clogged or leaking, this is the drop-in solution.
At just 1.25 pounds, this cooler is lightweight compared to the universal options on our list. That is because it replaces a specific factory part rather than adding an auxiliary cooling unit. The compact dimensions of 12.5 x 6.5 x 0.1 inches reflect the original equipment design.
With only 2 reviews, the sample size is too small to draw strong conclusions, but both reviews are 5 stars. The Mishimoto brand reputation carries weight here, as they are known for quality cooling products across their entire lineup. The included gasket kit means you have everything needed for installation.
The 5.9L Cummins is a legendary engine, and maintaining proper oil temperature is critical for its longevity. A clogged oil cooler can lead to elevated oil temperatures and accelerated wear. This replacement restores the factory cooling performance that keeps your Cummins running reliably.
Direct Fit vs Universal Coolers
A direct-fit cooler like this one installs in the factory location without any fabrication or custom mounting. This makes installation simpler and ensures proper oil flow paths. Universal coolers require more work to mount and plumb but offer flexibility for custom builds.
If you are maintaining a stock or mildly modified Cummins, the direct-fit approach is the right choice. It preserves the original engineering and eliminates guesswork during installation.
Stock Availability Considerations
With only 8 units in stock at the time of writing, availability is limited. If you need this cooler, I recommend ordering promptly. Mishimoto restocks regularly, but specific part numbers can go out of stock during peak demand periods.
The limited review count also means less community feedback to guide your decision. However, Mishimoto’s overall reputation and the direct-fit design reduce the risk of disappointment.
10. MILIPARTS Aluminum Oil Cooler Oil Filter Housing Kit
Aluminum Oil Cooler Oil Filter Housing with Kit Oil Cooler Gaskets and Sensors Compatible With 2011-2016 Chrysler 200 300 Charger Challenger Journey Wrangler Ram ProMaster 3.6L
Aluminum construction
For 3.6L Pentastar 2011-2016
Replaces multiple OEM numbers
5.04 pounds
24/7 customer support
Pros
- Direct fit replacement for broken plastic housing
- Premium aluminum construction
- Keeps engine oil cool and clean
- Improves cooling efficiency
- Extends life of oil and engine
- 24/7 customer support available
Cons
- Vehicle specific fit requires checking model and year carefully
The MILIPARTS Aluminum Oil Cooler Filter Housing Kit is the third Pentastar 3.6L housing replacement on our list, and it offers the lowest price point of the three. Like the Dorman and YITHSWAY options, it replaces the failure-prone plastic factory housing with durable aluminum construction.
This kit fits 2011-2016 Chrysler 200, 300, Town and Country, Jeep Cherokee, Wrangler, Grand Cherokee, Dodge Challenger, Charger, Durango, Journey, Avenger, Grand Caravan, and Ram ProMaster. The broad compatibility covers the first generation of Pentastar engines that are most affected by the plastic housing cracking issue.
With 189 reviews and a 77 percent 5-star rating, customers are generally satisfied. The aluminum construction is the key upgrade, preventing the cracks and leaks that plague the original plastic housing. MILIPARTS also offers 24/7 customer support, which is unusual at this price point and provides added confidence.
The 7 percent 1-star reviews mention fitment issues, which reinforces the importance of checking your specific model and year before purchasing. The kit replaces multiple OEM numbers, so verify your part number against the compatibility list.
Comparison with Dorman and YITHSWAY
The MILIPARTS kit is the most affordable of the three Pentastar housing replacements we reviewed. It offers the same aluminum construction upgrade but at a lower price than both Dorman and YITHSWAY. The trade-off is that it does not include sensors like the YITHSWAY kit.
If your original sensors are still functional, the MILIPARTS kit provides the best value. If you need new sensors, the YITHSWAY kit may be more cost-effective overall despite its slightly higher price.
Installation Considerations for Pentastar Engines
All three housing replacements require the same installation procedure on Pentastar engines. Plan for 3 to 5 hours of labor, and make sure you have the correct tools including a torque wrench. The intake manifold must be removed to access the housing on most applications.
Replacing the housing is also a good time to change your oil and filter. The new kit includes a filter, so you only need to supply the correct oil for your engine.
11. Hayden Automotive 459 Ultra-Cool Engine Oil Cooler Kit
Hayden Automotive 459 Ultra-Cool Engine Oil Cooler Kit
Lightweight aluminum construction
3/4 x 7.5 x 12.5 inches
Ultrasonically soldered
Light duty applications
Vehicle specific fit
5.85 pounds
Pros
- Lightweight aluminum construction
- Ultrasonically soldered for durability
- Vehicle specific fit
- Suitable for most US and import vehicles
Cons
- Only 1 left in stock
- Light duty applications only
- Not compatible with Chevy V8
The Hayden Automotive 459 Ultra-Cool is one of the oldest and most established products on our list. Hayden has been making automotive coolers for decades, and the 459 model has been available since 2006. This is a light-duty cooler designed for everyday vehicles rather than high-performance applications.
The ultrasonically soldered aluminum construction is a notable feature. Ultrasonic soldering creates a strong, consistent bond between the tubes and fins without the variability of manual soldering. This results in better thermal transfer and longer service life. The lightweight aluminum keeps the overall weight manageable at 5.85 pounds.
With an 85-review average of 4.0 stars, this cooler has mixed feedback. The 56 percent 5-star rating is lower than most products on our list, and the 11 percent 1-star reviews suggest some quality control or fitment issues. However, many customers praise the durability and construction quality.
The light-duty rating means this cooler is best for daily drivers and mild towing. It is not suited for track use or heavy towing applications. The incompatibility with Chevy V8 engines is also worth noting if you drive a GM vehicle.
Light Duty vs Heavy Duty Cooling
Light-duty coolers like the Hayden 459 are designed for vehicles that see occasional temperature spikes but mostly operate in normal conditions. They provide a modest cooling benefit without the bulk and cost of heavy-duty units. For most daily drivers, this is sufficient.
If you regularly tow, track your car, or drive in extreme heat, step up to a heavier-duty option like the Mishimoto MMTC-SP-13N or the EVIL ENERGY 30-row cooler.
Vehicle Specific Fit Advantage
Unlike universal coolers that require custom mounting, the Hayden 459 is designed as a vehicle-specific fit for most US and import vehicles. This can simplify installation if your vehicle is on the compatibility list. Check the fitment guide before ordering.
The vehicle-specific design also means the cooler is sized appropriately for the intended application, eliminating the guesswork of choosing the right row count or dimensions.
12. FILTERUP 8 Pass Aluminium Transmission Oil Cooler
FILTERUP Upgrade 8 Pass Aluminium Transmission Oil Cooler, 5/16" Universal 8 Rows Tube and Fin Cooler Kit Engine with Hose Mounting
8-pass T-6061 aluminum
5/16 inch universal fit
CPE hose included
T-6061 aluminum alloy
2.72 pounds
1 year quality support
Pros
- Maintains optimal transmission fluid temperature
- Reduces wear on transmission components
- Prevents overheating
- Improves fuel efficiency
- 1 year product quality support
Cons
- Universal fit may require checking size before buying
- Requires proper installation
The FILTERUP 8 Pass Aluminium Transmission Oil Cooler is the most affordable option on our list, and it punches above its weight class. The T-6061 aluminum alloy construction is the same material used in higher-end coolers, and the 8-pass design provides more cooling passes than the 6-pass EVIL ENERGY budget option.
The kit includes everything needed for installation: a 5/16 inch CPE hose, 4 mounting rods, 4 mounting clips, 4 foam pads, 4 hose clamps, an Insta-dapt adapter, and 6 mounting rod holders. This is a complete package at a price that makes it accessible to any budget.
With 151 reviews and a 78 percent 5-star rating, customer satisfaction is high. The T-6061 aluminum offers good corrosion resistance, and the CPE hose provides flexibility and durability. The 1-year quality support gives buyers confidence that the company stands behind the product.
For daily drivers and light-duty applications, this cooler provides excellent value. It will not match the cooling capacity of a 30-row stacked-plate design, but for maintaining optimal fluid temperature in normal driving conditions, it gets the job done effectively.
T-6061 Aluminum Quality
T-6061 is a precipitation-hardened aluminum alloy containing magnesium and silicon. It is one of the most common alloys used in automotive applications due to its excellent strength-to-weight ratio and corrosion resistance. Finding this material at this price point is impressive.
The clean aluminum structure means there are no coatings that could flake or degrade over time. The natural aluminum surface forms a protective oxide layer that prevents further corrosion.
Best Use Cases for Budget Coolers
This cooler is ideal for daily drivers that see occasional temperature increases, such as stop-and-go traffic in summer heat. It is also a good choice for older vehicles where you want to add some cooling protection without a major investment.
If you are building a track car or tow rig, consider stepping up to a larger stacked-plate cooler. But for street use and basic protection, the FILTERUP delivers solid performance at an unbeatable price.
How to Choose the Best Engine Oil Cooler?
Choosing the right engine oil cooler comes down to understanding your needs and matching them to the right product type. Here are the key factors to consider.
Oil Cooler Types Explained
Stacked Plate Coolers: These use multiple aluminum plates stacked together, creating a large surface area for heat dissipation. They offer the best cooling efficiency per unit of size but cost more. The Mishimoto MMTC-SP-13N and EVIL ENERGY 30-row are examples of this type.
Tube and Fin Coolers: Fluid flows through tubes with fins attached to increase surface area. They are lighter and less expensive but offer less cooling capacity than stacked-plate designs. The EVIL ENERGY 5/16 inch and FILTERUP 8-pass are tube-and-fin coolers.
Bar and Plate Coolers: Similar to stacked plate but with a different internal structure. They offer good durability and moderate cooling efficiency, sitting between tube-and-fin and stacked-plate in both performance and price.
Key Specifications to Compare
Row Count: More rows mean more cooling surface area. For daily driving, 6 to 13 rows is usually sufficient. Track use and towing benefit from 19 rows and up. Match the row count to your engine displacement and use case.
Core Dimensions: Measure your available mounting space before ordering. A cooler that is too large will not fit, and one that is too small may not provide adequate cooling. Always leave room for airflow around the core.
Fitting Size: Check your vehicle’s fluid line diameter. Common sizes are 5/16 inch, 3/8 inch, and AN sizes like 6AN, 8AN, and 10AN. Universal coolers often include adapters, but direct-fit options match factory specifications.
Pressure Rating: Look for coolers with test pressures above 100 PSI and burst pressures above 200 PSI. This ensures the cooler can handle pressure spikes without failing.
Thermostatic Control Benefits
A thermostatic oil cooler includes a bypass valve that prevents oil flow through the cooler until the oil reaches operating temperature. This is important in cold climates where overcooling can be as harmful as overheating. Oil that stays too cold will not flow properly and can increase engine wear during warmup.
If you live in a cold climate or drive short distances where the engine does not fully warm up, consider a thermostatic option. Some coolers include a built-in thermostat, while others can be paired with an external thermostatic sandwich plate.
Installation Considerations
Universal coolers require custom mounting and plumbing, which takes more time and skill. Direct-fit replacements install in the factory location with minimal fabrication. Consider your mechanical ability and available tools when choosing between universal and direct-fit options.
Always mount the cooler in a location with good airflow, typically in front of the radiator or behind the grille. Avoid mounting near exhaust components or in areas where road debris could damage the core.
Frequently Asked Questions
Are engine oil coolers worth it?
Yes, engine oil coolers are worth it if you drive in hot climates, tow heavy loads, track your car, or have a turbocharged engine. They maintain optimal oil temperatures between 200 and 220 degrees Fahrenheit, which prevents oil breakdown and extends engine life. For daily drivers in moderate climates, the benefit is smaller but still provides additional engine protection.
Which engine cooling system is best?
Stacked plate coolers offer the best cooling efficiency due to their large surface area and multi-pass design. For most performance and towing applications, a stacked plate cooler like the Mishimoto MMTC-SP-13N provides the best balance of cooling capacity, durability, and value. Tube and fin coolers are adequate for light-duty and budget applications.
Who makes the best oil coolers?
Mishimoto, Derale, and Setrab are widely considered the top oil cooler brands. Mishimoto offers excellent value with lifetime warranties on many products. Derale is known for US-made quality and integrated fan designs. Setrab is favored by racing teams for premium German-engineered coolers. Among budget brands, EVIL ENERGY consistently receives strong customer reviews.
Are Mishimoto oil coolers good?
Yes, Mishimoto oil coolers are highly regarded in the automotive community. They offer aluminum construction, O-ring sealed fittings, and lifetime warranties on many products. The Mishimoto MMTC-SP-13N has a 4.8-star rating with 151 reviews. BRZ and FR-S owners on forums report significant oil temperature drops when using Mishimoto coolers for track days.
Where are Derale coolers made?
Derale coolers are manufactured in the United States. The company has been producing automotive fluid coolers for decades and is known for quality construction and durable materials. The Derale Performance Fluid Cooler with fan on our list is made in the USA with aluminum construction and a black powder coat finish.
Final Thoughts
After reviewing 12 of the best engine oil coolers on the market, our top recommendation is the Mishimoto MMTC-SP-13N for its exceptional build quality, lifetime warranty, and versatile 13-row stacked-plate design. For budget-conscious buyers, the EVIL ENERGY 5/16 inch cooler delivers excellent value with over 1,000 positive reviews. And for the most affordable option, the FILTERUP 8 Pass cooler provides solid T-6061 aluminum construction at a price anyone can afford.
Choosing the right engine oil cooler depends on your driving style, vehicle type, and budget. Whether you need a direct-fit replacement for a specific engine or a universal cooler for a custom build, the options on this list cover every scenario. Protect your engine with a quality oil cooler in 2026, and enjoy cooler operating temperatures and longer engine life.