7 Best Oil Filter Housings for Ram 3500: Durable Fitment and Leak-Resistant Design

Mike
By Mike
Certified Professional Automotive Mechanic – Owner and Editor of VehicleRuns
Last Updated: March 24, 2026

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Picking the right Ram 3500 oil filter housing matters because it affects oil pressure, leak prevention, and long-term engine health. If a housing fails, you can face oil loss, warning lights, or even engine damage. This guide highlights the top shortlisted housings chosen for their fit accuracy, sealing performance, and ease of installation. Below you will find the top picks and the evaluation criteria we used to assess them, so you can choose a housing that matches your maintenance priorities and driving conditions.

Top Picks at a Glance

Best Reviewed
A top-rated pick with lots of positive feedback
YITHSWAY Aluminum Engine Oil Cooler and Filter Housing AssemblyYITHSWAY Aluminum Engine Oil Cooler and Filter Housing Assembly
Most Popular
A crowd favorite that many people choose with confidence
Somusen Aluminum Engine Oil Filter Housing Kit with Oil Cooler and SensorsSomusen Aluminum Engine Oil Filter Housing Kit with Oil Cooler and Sensors
Best Quality
Built to a higher standard if you want something more solid
Somusen Full Aluminum Engine Oil Filter Housing with Oil Cooler and SensorsSomusen Full Aluminum Engine Oil Filter Housing with Oil Cooler and Sensors
Best Budget
The cheapest option that still gets the job done reliably
ONER Engine Oil Cooler and Oil Filter Housing Adapter AssemblyONER Engine Oil Cooler and Oil Filter Housing Adapter Assembly
Most Sold
A high-volume bestseller chosen again and again
YITHSWAY Aluminum Engine Oil Cooler and Oil Filter Housing Adapter (3.6L)YITHSWAY Aluminum Engine Oil Cooler and Oil Filter Housing Adapter (3.6L)
Best Value for Money
The sweet spot between price and what you get
GAOBEN Aluminum Engine Oil Filter Housing with Oil Cooler (926-876 / 926-959)GAOBEN Aluminum Engine Oil Filter Housing with Oil Cooler (926-876 / 926-959)
MNJWS Aluminum Oil Filter Housing and Oil Cooler Kit for 3.6L PentastarMNJWS Aluminum Oil Filter Housing and Oil Cooler Kit for 3.6L Pentastar

1. YITHSWAY Aluminum Engine Oil Cooler and Filter Housing Assembly

YITHSWAY Aluminum Engine Oil Cooler and Filter Housing Assembly
Best Reviewed
A complete aluminum oil cooler and filter housing assembly sold as a replacement unit for 3.6L V6 vehicles that includes sensors, gaskets, and mounting hardware.
MaterialAluminum
Vehicle Service TypeCar, Sports Utility Vehicle, Truck, Van
Product GradeReplacement Part
PositionFront

This YITHSWAY assembly replaces the plastic oil cooler/filter housing with a machined aluminum unit designed to stop leaks and improve heat resistance. It arrives as a ready-to-install kit with the oil cooler, filter housing, oil filter, pressure and temperature sensors, O-rings, gaskets, and mounting bolts so a technician can swap the whole assembly in one job. The aluminum construction reduces the risk of warping and cracking that commonly affects plastic housings under heat, which helps prevent oil loss and check-engine lights tied to sensor faults. Several buyers report a direct fit and no leaks when fitted to compatible 3.6L engines, and the included hardware and preinstalled components simplify installation. Limitations to note are the need to confirm exact part replacement numbers and oil filter compatibility for your model year, since some users swap their original filter rather than using the supplied one. Professional installation is recommended if you are not experienced with torque specs and O-ring lubrication.

Best for: Reliability-focused buyers who prioritize a durable, long-lasting replacement to prevent recurring oil leaks and engine sensor faults and who prefer a complete assembly to minimize return trips.

Less Ideal for: Buyers seeking an exact factory-sourced part or those who prefer to reuse their original filter without verifying fitment should consider alternative sources or confirm parts compatibility first.

Pros:
  • Full replacement assembly includes cooler, housing, oil filter, sensors, gaskets, and bolts for a one-step swap.
  • Aluminum machined housing is more heat and corrosion resistant than common plastic originals.
  • Preinstalled components and included hardware reduce time in the shop and missing-part issues.
  • Multiple user reports of direct fit and resolved leaks on affected 3.6L vehicles.
Cons:
  • May require confirming OEM part numbers and swapping to the original oil filter in some years for exact compatibility.
  • Aftermarket fitment can vary by model year so installation may need minor adjustments.

Verdict A durable aluminum replacement oil cooler and housing kit that simplifies repairs and reduces the risk of repeat leaks for 3.6L Ram 3500 owners seeking reliability.

2. Somusen Aluminum Engine Oil Filter Housing Kit with Oil Cooler and Sensors

Somusen Aluminum Engine Oil Filter Housing Kit with Oil Cooler and Sensors
An all-aluminum replacement oil filter housing and oil cooler kit sold with sensors and gaskets for certain 3.6L Chrysler/Dodge/Ram vehicles from 2011–2016.
MaterialAluminum
Thread SizeM16 x 1.5
Automotive Fit TypeVehicle Specific Fit
Product GradeReplacement Part

This Somusen kit replaces the factory plastic oil filter housing with a one-piece aluminum housing and integrated oil cooler, and it ships with seals, an oil filter and sensors so you can do a complete swap in one visit to the garage. Typical use is replacing a cracked or leaking housing on 3.6L vehicles; the aluminum casting and multi-layer cooler plates are intended to reduce oil temperature and remove the weak plastic failure point. Buyers report the unit drops into place and seals well when fitted correctly, and the included oil filter and hardware let you finish the job without tracking down extra parts. However, several shoppers found the supplied O-rings and sensors vary in quality and recommend installing OEM-quality gaskets and sensors to avoid engine codes or leaks. Installation requires draining oil and coolant and careful bleeding afterward, and some owners needed to swap sensors to clear fault codes. The kit is a cost-effective upgrade versus replacing the factory housing if you are prepared to use higher-quality seals and potentially replace the sensors during installation.

Best for: A convenience-driven buyer who wants a single kit to replace a failed housing and oil cooler on a Ram 3500 with minimal parts sourcing and who values a durable aluminum upgrade over the factory plastic unit.

Less Ideal for: Buyers unwilling to replace or upgrade the supplied seals and sensors during installation or those who prefer to pay for a higher-priced aftermarket housing that includes verified OEM-grade sensors out of the box.

Pros:
  • All-aluminum housing reduces risk of future cracking compared with factory plastic housings.
  • Includes oil cooler, oil filter, gaskets and sensors so you can complete the replacement in one repair session.
  • Cross double-layer cooler plate design increases cooling surface area for better oil temperature control.
  • Many users report good fitment and a straightforward drop-in installation when following proper procedures.
Cons:
  • Included O-rings and gaskets are reported lower quality and many users prefer OEM seals.
  • Some supplied sensors may trigger fault codes requiring replacement with OEM or higher-quality sensors.
  • Mixed durability reports from a minority of users who experienced early failures.

Verdict A budget-friendly aluminum upgrade that bundles most parts you need for a Ram 3500 housing swap, but plan to fit OEM-quality seals and sensors to avoid post-install issues.

3. Somusen Full Aluminum Engine Oil Filter Housing with Oil Cooler and Sensors

Somusen Full Aluminum Engine Oil Filter Housing with Oil Cooler and Sensors
Best Quality
An all-aluminum replacement oil filter housing and oil cooler kit intended as a more durable alternative to the factory plastic unit for 3.2L and 3.6L engines on select 2011–2016 Chrysler/Dodge/Ram vehicles.
BrandSomusen
MaterialAluminum
Product GradePerformance Part
Automotive Fit TypeUniversal Fit

This Somusen kit replaces the factory plastic oil filter housing with a full-aluminum assembly that integrates the oil cooler, cap, oil filter and sensors. For a Ram 3500 with the compatible 3.2L/3.6L application, it is used as a direct replacement to stop chronic plastic-housing failures and restore proper oil cooling. Notable features include a machined aluminum cap and housing, an integrated multi-plate oil cooler designed for increased cooling efficiency, and supplied sensors and seals. In practice the aluminum construction resists cracking and overheating that commonly plague the plastic units and can reduce risk of coolant/oil leaks. Many installers report a straightforward bolt-in fit when OEM gaskets and sensors are used instead of the included seals. Important limitations: some customers experienced faulty pre-installed sensors or lower-quality O-rings in the kit, so plan to fit OEM-quality sensors and gaskets during installation. Also a few reports cite electrical or pressure-code issues with certain sensor assemblies, meaning some buyers opt to transfer factory sensors to avoid ECU errors.

Best for: Performance-oriented owners who want a more durable, better-cooled replacement for the factory housing and prioritize longevity and improved oil cooling under load.

Less Ideal for: Buyers who prefer a guaranteed plug-and-play experience without sourcing OEM gaskets or sensors should consider higher-end factory-replacement assemblies instead.

Pros:
  • All-aluminum housing and cap reduce risk of cracking and coolant/oil leaks compared with plastic housings
  • Integrated oil cooler uses a multi-plate design intended to improve oil cooling efficiency
  • Includes oil filter and sensors so the kit is close to a complete replacement for the housing assembly
  • Several user reports confirm good fitment and long-term durability on compatible vehicles
Cons:
  • Supplied O-rings and gaskets are frequently reported as lower quality and many installers replace them with OEM seals
  • Pre-installed sensors have caused error codes for some users, requiring sensor replacement or reuse of factory sensors
  • A minority of buyers report premature failures, indicating variable quality control

Verdict A performance-focused aluminum upgrade that fixes the plastic-housing failure mode and improves oil cooling for Ram 3500 owners, but plan to fit OEM-quality seals and sensors during installation.

4. ONER Engine Oil Cooler and Oil Filter Housing Adapter Assembly

ONER Engine Oil Cooler and Oil Filter Housing Adapter Assembly
Best Budget
A budget aftermarket oil cooler and filter housing assembly that replaces several factory part numbers for 3.6L V6 Mopar engines and ships with sensors and gaskets preinstalled.
Thread SizeM16 x 1.5
Product GradeReplacement Part
Vehicle Service TypeSports Utility Vehicle
OEM Part Number68105583AF

This assembly combines the oil cooler and filter housing into a single replacement designed for 3.6L V6 Mopar engines and includes a pre-installed oil filter, oil pressure and temperature sensors, bypass valve, spring, and intake plenum gaskets. Typical use is direct replacement of a failed housing on vehicles equipped with the 3.6L engine; installation requires careful seal seating and correct torque to avoid leaks. The practical benefit is a near-complete kit that reduces parts hunting and can restore oil filtration and cooling function quickly. Multiple reviews show successful, leak-free installs when upgraded seals or careful installation practices are used, while some users reported early gasket failures or warping under heat. That means this unit is a cost-effective fix for owners willing to check or replace sealing rings during install, but it may not match long-term durability of factory-quality units in heavy-duty or high-mileage service.

Best for: Budget-conscious Ram 3500 owners seeking an affordable, mostly complete replacement to get a 3.6L V6 back on the road quickly and who prioritize lower upfront cost over long-term factory-level durability.

Less Ideal for: Owners planning heavy towing, extended high-mileage use, or those who prefer factory-quality longevity should consider a higher-end factory replacement or dealer part instead.

Pros:
  • Ships with pre-installed oil filter and sensors to simplify replacement
  • Includes bypass valve and intake plenum gasket set for more complete installation
  • Compatible replacement for multiple Mopar part numbers for the 3.6L V6 engine
  • Lower-cost alternative to factory-quality housings that saves time and parts sourcing
Cons:
  • Some customers report gasket material and seals that can fail or feel underbuilt
  • A few users experienced warping or premature failure under extended heat and mileage

Verdict A cost-effective, ready-to-install replacement that can restore oil cooling and filtration on 3.6L V6 Ram 3500s fast, but inspect or upgrade seals if you need long-term reliability.

5. YITHSWAY Aluminum Engine Oil Cooler and Oil Filter Housing Adapter (3.6L)

YITHSWAY Aluminum Engine Oil Cooler and Oil Filter Housing Adapter (3.6L)
Most Sold
An aluminum replacement engine oil cooler with integrated oil filter housing, sensors, gaskets and hardware designed for 3.6L Chrysler-family engines.
MaterialAluminum
Thread SizeM16 x 1.5
Product GradeReplacement Part
Automotive Fit TypeVehicle Specific Fit

This YITHSWAY assembly replaces the plastic oil cooler and filter housing with a machined aluminum unit intended for Chrysler 3.6L V6 engines. It installs in place of the factory housing and includes the oil cooler, filter, pressure and temperature sensors, gaskets, O-rings and mounting bolts so you can complete the swap without sourcing extra parts. In real-world use the aluminum construction resists heat and warping that commonly causes leaks on the plastic housings, and buyers report straightforward installation and no leaks when properly torqued and sealed. The preinstalled sensors and included filter simplify the job, but you should confirm compatibility with your Ram 3500 3.6L and follow coolant bleeding and torque procedures during installation. Expect a more durable long-term solution than the original plastic housing, though fitment checks and careful sealing are still important to avoid installation issues.

Best for: Risk-averse mainstream buyers who prioritize a durable, maintenance-reducing upgrade over repeated repairs and want a complete replacement kit that minimizes additional parts sourcing.

Less Ideal for: Do not choose this if you prefer dealer-installed factory parts with OEM-backed warranties or if you plan extensive engine modifications that change cooling or oiling requirements.

Pros:
  • Aluminum construction reduces risk of cracking and heat-related warping compared with plastic housings
  • Includes oil cooler, oil filter, pressure and temperature sensors, gaskets, O-rings and mounting bolts for a complete replacement
  • Machined exterior and reinforced design improves corrosion and heat resistance for longer service life
  • Vehicle-specific fit design intended to match mounting points and connections for Chrysler 3.6L applications
Cons:
  • Aftermarket part so installation may require careful comparison to factory part and correct torque procedure
  • Manufacturer and long-term durability versus factory-quality parts can vary by unit and driving conditions

Verdict A ready-out-of-the-box aluminum replacement that addresses the common plastic housing leak issue on 3.6L Chrysler-family engines and reduces the chance of repeat repairs.

6. GAOBEN Aluminum Engine Oil Filter Housing with Oil Cooler (926-876 / 926-959)

GAOBEN Aluminum Engine Oil Filter Housing with Oil Cooler (926-876 / 926-959)
Best Value for Money
An aluminum replacement oil filter housing and oil cooler assembly designed to replace the plastic factory unit on compatible 3.6L engines.
MaterialAluminum
Thread SizeM16 x 1.5
Product GradeReplacement Part
Automotive Fit TypeVehicle Specific Fit

This GAOBEN oil filter housing replaces the common plastic factory unit with a machined aluminum assembly that combines the oil filter housing and oil cooler. It is used when the original housing cracks or leaks and is a direct, vehicle-specific swap for models listed by the manufacturer. Notable features include an all-aluminum body to reduce warping and oil leaks, M16 x 1.5 threaded sensor ports, and a packaged kit approach that often includes gaskets and seals. In practice the aluminum construction gives better long-term durability than the plastic housings that commonly fail, and many buyers report straightforward installation and a dry repair that stops leaks. A few buyers had sensor plug fitment differences that required reusing the old sensor or minor adjustments, so expect to verify sensor connectors before final assembly. For Ram 3500 owners with the listed 3.6L fitment, this is a practical, cost-effective upgrade that addresses a known weak point in the factory design while keeping replacement simple for a DIYer or independent shop.

Best for: A practical optimizer looking to fix persistent oil leaks on a Ram 3500 3.6L by installing a more durable, cost-effective metal replacement rather than buying another plastic factory-style unit.

Less Ideal for: Buyers who need a guaranteed plug-and-play drop-in without ever swapping sensors should consider sourcing a housing verified for exact sensor connector matching or consult a dealer alternative.

Pros:
  • Aluminum machined body reduces risk of cracking and oil leaks compared with plastic housings
  • Vehicle-specific fit for listed 3.6L applications simplifies installation
  • Includes gaskets and seals so fewer additional parts are needed during replacement
  • Threaded sensor ports follow standard M16 x 1.5 size for common sensors
Cons:
  • Some units may have sensor plug shapes that differ from the vehicle harness, requiring reuse of the original sensor or minor modification
  • Not a direct fit for models outside the listed fitment; confirm exact vehicle compatibility before buying

Verdict A durable, budget-smart aluminum replacement that fixes common oil leaks on compatible Ram 3500 3.6L engines, though check sensor connector fitment before installation.

7. MNJWS Aluminum Oil Filter Housing and Oil Cooler Kit for 3.6L Pentastar

MNJWS Aluminum Oil Filter Housing and Oil Cooler Kit for 3.6L Pentastar
Best Overall
A reinforced aluminum replacement oil filter housing and oil cooler kit designed to stop leaks and provide a more durable alternative to factory plastic housings for 3.6L Pentastar engines.
MaterialAluminum
Vehicle Service Type3.6L Pentastar-equipped vehicles
Thread SizeM16 x 1.5
Number of Items1

This aluminum oil filter housing and oil cooler kit replaces the stock plastic assembly on 3.6L Pentastar engines to address common leaks and heat-related warping. It is typically used when the original housing develops oil leaks around the oil cooler or above the transmission, and it comes as a complete kit with gaskets, bolts and an oil filter so you can do the swap in a home garage or have a shop install it. The upgraded aluminum construction improves heat resistance and corrosion resistance compared with factory plastic housings, which reduces the chance of repeat leaks and can extend service life. Reviewers report straightforward fitment and that the unit arrives assembled, but a few buyers needed to reuse their original sensors because the supplied sensor or oil pressure sender did not match their vehicle. There are also isolated reports that included oil filters or supplied sensors caused issues, so inspect or replace those items during installation. For owners who want a longer-lasting, factory-replacement-style fix for Pentastar oil-house leaks, this kit offers strong value, but double-check sensors and the filter before final assembly.

Best for: Balanced, do-it-yourself or value-minded owners who want a longer-lasting, factory-quality replacement for a 3.6L Pentastar oil filter housing and prefer a single kit they can install or hand to their trusted shop.

Less Ideal for: Buyers who want guaranteed plug-and-play sensor compatibility from the factory or who will have a shop refuse warranty work when using aftermarket parts should consider dealer-sourced assemblies instead.

Pros:
  • Aluminum construction resists heat and corrosion better than factory plastic housings
  • Supplied as a complete kit with gaskets, bolts and an oil filter for easier installation
  • Direct-replacement design for 3.6L Pentastar engines that fixes common leak points
  • Many users report precise fit and quick installation, saving on dealer parts cost
Cons:
  • Some supplied sensors or the included oil filter may not match every vehicle and might need swapping
  • A few users reported receiving a faulty sensor that caused engine codes after installation

Verdict A durable, value-packed aluminum replacement for the 3.6L Pentastar oil filter housing that stops common leaks but requires you to verify sensor and filter compatibility before installation.

Choosing the Right Ram 3500 Oil Filter Housing: Key Factors to Consider

Fitment and Compatibility

Correct fitment is essential because the housing must align precisely with the engine’s oil passages and mounting points. A housing that does not match factory dimensions can cause misaligned connections, stress on fasteners, and poor sealing, which quickly leads to leaks or pressure loss.

Check flange dimensions, mounting hole locations, and filter thread sizes. Also confirm the housing is specified for the Ram 3500 engine variant you have, since small differences in port geometry or sensor locations can affect compatibility.

Sealing Performance

Sealing performance determines whether the housing will hold oil under pressure without leaks. This includes the design of the sealing surfaces, the quality and type of gaskets or O-rings, and whether the housing provides consistent compression of seals after torqueing fasteners.

Poor sealing can show up as visible oil seepage, drops under the vehicle, or gradual oil level loss. Prefer housings with well-machined seats and durable elastomer seals that resist heat and oil degradation.

Material Strength and Durability

Material choice affects resistance to cracking, warping, and corrosion over time. Housings are often made from aluminum or reinforced composites; each material has tradeoffs in strength, thermal expansion, and susceptibility to impact damage.

Durable materials help avoid hairline cracks that can produce intermittent leaks. Consider how the material performs under repeated heat cycles and minor knocks during routine service to reduce the likelihood of premature failure.

Serviceability and Access

A housing that is easy to service will reduce labor time and lower the chance of installation error. Look for housings that allow straightforward filter changes, clear access to bolts and sensors, and compatibility with common tools.

Design features such as accessible drain ports, captive fasteners, or clear routing for oil lines can make routine maintenance faster and safer, which is particularly useful if you perform your own oil changes.

Sensor and Port Arrangement

The placement and number of sensor ports affect functionality and ease of replacement. The housing should provide correctly located ports for oil pressure sensors, bypass valves, or return lines without forcing extra adapters or re-routing.

Mismatched port layouts can complicate installation or require additional fittings that introduce leak points. Confirm that sensor threads, orientation, and sealing interfaces match the Ram 3500 engine specifications.

Quality of Gaskets and Seals

Gaskets and seals are the primary defense against oil leaks, so their composition and fit matter. Look for seals made from oil-resistant elastomers and gaskets formed to match the housing flange precisely to avoid compression set or extrusion.

Replaceable O-rings and serviceable gasket designs make future maintenance easier. Inspect whether the housing provides proper sealing grooves and whether replacement seals are readily available.

FAQ

How do I know if my oil filter housing is leaking?

You will often see dark oil spots under the vehicle or oil residue around the housing flange and filter area. In some cases you may notice a drop in oil level or dashboard oil pressure warnings. Check for wetness around seal interfaces and fasteners after a short drive, since leaks often show soon after the engine reaches operating temperature.

Can I replace just the gasket or do I need a full housing replacement?

If the housing surface is flat and undamaged and the issue is limited to a degraded seal, replacing the gasket or O-ring may be sufficient. However, if the housing shows cracks, corrosion, or warped sealing faces, a full housing replacement is usually the safer option because a compromised housing can continue to leak or fail.

What causes oil filter housing cracking?

Cracking commonly results from material fatigue due to repeated heat cycles, mechanical stress from over-torqued fasteners, or impact damage from road debris. Corrosion over time can also weaken material strength and lead to hairline cracks. Proper installation torque and inspection during routine service help reduce these risks.

How important is the oil filter housing part number when ordering a replacement?

A correct part number ensures the housing matches the Ram 3500 engine’s port layout, mounting points, and sensor threads. Using the specified part number minimizes unexpected fitment issues and reduces the need for adapters. Always verify the part number against your engine variant and production year.

Will a failing oil filter housing affect engine performance?

A failing housing can cause oil leaks that lower oil level and pressure, which may trigger warning lights or lead to reduced lubrication. While a minor leak might not immediately change driving feel, sustained low oil pressure can harm engine components, so addressing housing issues promptly is important.

How We Chose the Best Ram 3500 Oil Filter Housing

Our selection focused on components that reliably restore proper oil circulation and prevent leaks while fitting Ram 3500 engine layouts without modification. We evaluated candidate housings on fitment accuracy to factory mounting points and oil passages, sealing performance including flange and O-ring interfaces, material durability against cracking and corrosion, and serviceability such as ease of access and filter changes. We also considered compatibility with original engine oil filter sizes and thread specs, as well as manufacturer documentation for part numbers and torque recommendations. We excluded any units lacking clear specifications, housings designed for different engine families, and items without documented sealing tests or durable materials. The final list prioritizes housings that balance long-term reliability with straightforward replacement and maintenance.

Our full evaluation process is outlined in our review methodology.

Conclusion

When choosing a Ram 3500 oil filter housing, prioritize accurate fitment and robust sealing to prevent leaks and maintain oil pressure. Balance material durability with serviceability so the housing holds up to thermal cycling but remains accessible for routine filter changes. Expect tradeoffs between materials and installation convenience. Focus on housings that match your engine’s part number and offer replaceable seals so you can minimize downtime and reduce the risk of recurring leaks.

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Mike - Certified Professional Automotive Mechanic

About the Author: Mike

Mike is an experienced professional automotive mechanic with hands-on experience maintaining and repairing a wide range of vehicles. At VehicleRuns, he focuses on helping car owners make better decisions about parts, tools, and repairs by combining real-world experience with clear, practical guidance.