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Replacing the oil filter housing on your Pontiac G6 can restore proper oil pressure and stop leaks that lead to engine damage. Choosing the right housing matters because fitment, sealing surfaces, and material quality directly affect reliability and how often you will need to service the area. This guide covers seven shortlisted oil filter housings selected for their suitability with the Pontiac G6. We evaluated candidates on fitment accuracy, seal integrity, and build quality to help you pick an option that reduces the risk of leaks and simplifies installation. Read on to see what to look for and why these housings made the list.
Looking for other parts? See all Pontiac G6 parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | Yinlowa 15620-31060 Aluminum Oil Filter Housing Cap Assembly with Oil Plug |  |
| Most Popular A crowd favorite that many people choose with confidence | Somusen Aluminum Engine Oil Filter Housing Kit with Oil Cooler and Sensors |  |
| Best Quality Built to a higher standard if you want something more solid | GAOBEN All-Aluminum Engine Oil Filter Housing with Oil Cooler (3.6L fitment) |  |
| Best Budget The cheapest option that still gets the job done reliably | Dtomi Aluminum Engine Oil Filter Housing Cap with Oil Filter |  |
| Most Sold A high-volume bestseller chosen again and again | LEMASSON Aluminum Engine Oil Cooler and Oil Filter Housing (926-959) |  |
| Best Value for Money The sweet spot between price and what you get | YITHSWAY Aluminum Engine Oil Cooler and Filter Housing Adapter (3.6L) |  |
| Best Overall The best all-around choice for most situations | MNJWS Aluminum Oil Filter Housing and Oil Cooler Kit (3.6L Pentastar) |  |
1. Yinlowa 15620-31060 Aluminum Oil Filter Housing Cap Assembly with Oil Plug
| Material | Aluminum |
|---|---|
| Product Grade | Replacement Part |
| Automotive Fit Type | Vehicle Specific Fit |
| OEM Part Number | 15620-31060 / 1562031060; Plug 15643-31050 / 1564331050 |
This aluminum oil filter housing cap assembly is a direct replacement for the factory plastic cap and comes with the oil drain plug and gasket for a single-piece swap. In practice it replaces the brittle plastic cover that commonly cracks with age and makes oil changes cleaner and less stressful. The aluminum construction should resist warping and breakage that can lead to slow leaks, and buyers report it installs by hand with a final wrench tweak and seals reliably. The part is marketed as a vehicle-specific fit and the kit includes the plug and o-ring so you do not need extra parts during installation. A few users noted minor dimensional differences in the internal shaft or filter length compared with the original, so careful fit verification is advised before final installation. This is not a factory part but is positioned as a tougher, longer-lasting upgrade to the stock plastic housing for owners who want a more durable replacement.
Best for: Reliability-focused buyers who prioritize long-term, low-maintenance fixes and want a tougher, metal replacement for a fragile factory plastic oil filter housing.
Less Ideal for: Drivers seeking an exact factory-sourced OEM part or those who are unwilling to verify fitment carefully for a Pontiac G6 should consider dealer-supplied replacements instead.
- Aluminum construction is more durable than stock plastic and reduces risk of cracking or warping
- Includes oil drain plug and o-ring so no separate parts are required for replacement
- Designed as a direct replacement to simplify installation and fitment
- Multiple user reports confirm reliable sealing with hand-tight plus wrench final torque
- Not an original manufacturer part so slight dimensional differences can occur between units and some users reported a shorter internal shaft
- Fitment claims cover many vehicle models but compatibility must be confirmed for Pontiac G6 before purchase
Verdict A practical, more durable metal replacement for fragile plastic oil filter housings that improves long-term reliability when confirmed to fit your Pontiac G6.
2. Somusen Aluminum Engine Oil Filter Housing Kit with Oil Cooler and Sensors
| Brand | Somusen |
|---|---|
| Material | Aluminum |
| Thread Size | M16 x 1.5 |
| Product Grade | Replacement Part |
This Somusen kit replaces the factory plastic oil filter housing with an aluminum assembly that integrates the oil cooler, oil filter cap, and sensor ports. It is intended as a vehicle-specific replacement and is typically used when the factory housing has cracked or started leaking. Notable features include a cast aluminum housing, a stacked-plate oil cooler design, included seals and an oil filter, and preinstalled sensors. In real-world use the aluminum body resists the cracking that affected many plastic housings and can reduce repeat failures, while the integrated cooler helps keep oil temperatures down under load. Several installers report good fit and straightforward bolt-up, but a few buyers had sensor compatibility or quality issues and chose to fit OEM sensors and gaskets instead. Installation requires draining oil and coolant and careful sealing of the coolant passages, so expect a multi-hour job if doing it yourself. For convenience-driven buyers this kit bundles most parts you need, but those wanting factory-grade sensors and seals may need to buy a small number of OEM replacements.
Best for: Convenience-driven owners who want a bundled replacement that upgrades the fragile plastic housing to a tougher aluminum unit and prefer a one-purchase solution to reduce repeat repairs.
Less Ideal for: Shoppers who demand factory-spec sensors and seals out of the box or who prefer to avoid any risk of installation-related engine codes should consider sourcing OEM sensors and gaskets separately or choose a different supplier.
- All-aluminum housing is more durable than original plastic designs and resists cracking
- Includes oil cooler, oil filter and basic gaskets so the kit covers most replacement needs
- Stacked-plate cooler design increases cooling surface area to help lower oil temperature
- Many buyers report direct fit and correct bolt alignment for covered engines
- Included sensors and gaskets are reported by some users to be lower quality and may require OEM replacements
- Installation requires draining both oil and coolant and can be time-consuming for DIYers
- A minority of users reported early failures or fault codes after install, indicating inconsistent quality control
Verdict A handy all-in-one aluminum replacement that fixes the common plastic-housing leak problem but plan to replace the supplied sensors and seals if you want factory-level reliability.
3. GAOBEN All-Aluminum Engine Oil Filter Housing with Oil Cooler (3.6L fitment)
| Material Type | Aluminum |
|---|---|
| Thread Size | M20 x 1.5 |
| Product Grade | Performance Part |
| Compatible with Vehicle Type | Dodge, Chrysler, Ram, Jeep |
This GAOBEN oil filter housing replaces the factory plastic housing with an all-aluminum unit that integrates the oil cooler and filter mounting points. It is intended as a direct, vehicle-specific replacement for 3.6L engines and is typically used when the original plastic housing has cracked or to upgrade durability under higher-stress driving. The aluminum construction reduces the risk of cap breakage and oil leakage associated with plastic housings and arrives with seals, bolts, and a filter preinstalled for a straightforward swap. Several installers reported good fit and function, though some users had to transfer the original oil pressure/sending connector or replace the gasket with a higher-quality seal to prevent leaks. Expect standard installation work around the oil cooler hoses and electrical connector fitment; the housing may require minor adjustments if connector types differ. For a performance-oriented owner seeking a more robust, higher-temperature-capable housing than the factory plastic piece, this is a practical upgrade, but confirm the electrical connector and use a quality gasket during installation to avoid post-install leaks.
Best for: Performance-oriented buyers who prioritize durability and a stronger factory-replacement component for high-stress driving and track use.
Less Ideal for: Buyers wanting a guaranteed plug-and-play replacement without any electrical or gasket checks should consider units sold with verified connector compatibility and upgraded gasket kits instead.
- All-aluminum construction reduces risk of cracking and oil leakage compared with plastic housings.
- Includes seals, bolts, and a preinstalled filter for a more complete replacement package.
- Performance-grade design intended to handle higher temperatures and repeated service cycles.
- Vehicle-specific fit reduces need for modification on compatible 3.6L applications.
- Some installers reported gasket failures so a higher-quality gasket may be needed to prevent leaks.
- Electrical sender connector may not match every harness and could require swapping the original sender during installation.
Verdict A sturdier all-aluminum replacement housing built for performance use, but double-check sender fitment and install an improved gasket to avoid leaks.
4. Dtomi Aluminum Engine Oil Filter Housing Cap with Oil Filter
| Brand | Dtomi |
|---|---|
| Material | Aluminum |
| Automotive Fit Type | Vehicle Specific Fit |
| Number of Items | 2 |
This Dtomi kit replaces the factory oil filter housing cap and includes a replacement oil filter, offering a metal upgrade over the usual plastic cap. It installs where the original cap sits and is intended for bolt-in replacement on compatible 3.6L engines; the aluminum cap resists wear from repeated removal and the included O-ring improves sealing. The supplied filter uses a multi-layer media and is designed to provide good particle capture while maintaining flow necessary for engine lubrication. For a budget-focused buyer this kit delivers a noticeable durability improvement and simplifies oil changes by combining cap and filter in one purchase. Expect basic hardware and no branded packaging or extended support beyond seller assistance, and verify fitment for your specific Pontiac model before ordering since compatibility lists vary by engine and year. If you prioritize a low-cost metal upgrade and a usable replacement filter, this kit performs well, but it is not a performance or long-life premium filter solution.
Best for: Budget-conscious owners looking for an affordable, more durable replacement cap and a usable filter to simplify routine oil changes and reduce future cap wear.
Less Ideal for: Do not choose this if you want a long-life or high-performance oil filter system or if you need guaranteed fitment without cross-checking engine and year details.
- Aluminum cap is more durable and easier to remove than the typical plastic factory cap
- Includes a replacement oil filter and O-ring so you get both parts needed for an oil change
- Multi-layer filter media aims to balance filtration efficiency with required oil flow
- Vehicle-specific fit reduces the chance of fitment issues when matched to the correct application
- Compatibility must be confirmed against your Pontiac model and engine because listings target many makes and years
- Not advertised as a premium or extended-life filter compared with higher-end brands
Verdict A cost-effective metal replacement cap plus filter that improves durability over plastic at a budget price, but confirm fitment and do not expect premium filter life.
5. LEMASSON Aluminum Engine Oil Cooler and Oil Filter Housing (926-959)
| Material | Aluminum |
|---|---|
| Product Grade | Replacement Part |
| Automotive Fit Type | Vehicle Specific Fit |
| OEM Part Number | 926-959 |
This aluminum oil cooler and oil filter housing replaces the factory plastic unit on compatible 3.6L Pentastar engines. It combines the oil cooler and filter mounting into a single housing that installs in place of the original part and routes engine oil through the cooler and filter assembly. The upgraded aluminum construction is intended to resist cracking under heat and pressure compared with the plastic factory housings, and the listing notes leak and durability testing before shipment. Typical use is a service or repair when the original housing leaks, when replacing a failed oil cooler, or during engine work that requires removal of the housing. Buyers report plug-and-play fit for Pentastar 3.6L installations and that sensors and mounting hardware align with factory locations, but there are a few reports of seal or bolt failures so fitting new OEM-quality seals and using correct torque is advisable. Expect a good value versus dealer metal replacements, but be prepared to replace seals or fasteners as a precaution for long-term leak-free service.
Best for: Risk-averse mainstream buyers seeking a more durable, lower-risk replacement for recurring oil cooler housing leaks who prefer a direct-fit, serviceable part over temporary fixes.
Less Ideal for: Drivers who prioritize an exact dealer-sourced assembly with factory-supplied seals and fasteners or those unwilling to swap seals and bolts during installation should consider alternatives.
- Aluminum housing improves resistance to cracking compared with plastic factory housings.
- Engineered as a direct fit for 3.6L Pentastar applications to simplify installation.
- Includes provisions for factory sensors and mounting points for plug-and-play replacement.
- Undergoes leak and durability testing prior to shipping according to the product description.
- Some users reported seal failures and occasional bolt breakage during installation, indicating variable hardware quality.
- Not explicitly supplied with OEM seals or upgraded fasteners so additional parts may be needed for a reliable long-term repair.
Verdict A sturdier aluminum replacement for failing plastic oil filter housings that simplifies repairs on 3.6L Pentastar engines but may require new seals and fasteners for the most reliable installation.
6. YITHSWAY Aluminum Engine Oil Cooler and Filter Housing Adapter (3.6L)
| Material | Aluminum |
|---|---|
| Thread Size | M16 x 1.5 |
| Product Grade | Replacement Part |
| Automotive Fit Type | Vehicle Specific Fit |
This aluminum engine oil cooler and filter housing adapter is a full replacement kit that swaps the common plastic housing for a machined aluminum unit and includes the oil filter, pressure and temperature sensors, gaskets, and mounting hardware. It is intended to stop recurring leaks and warped housings by offering greater heat and corrosion resistance than the factory plastic part. Typical use is a direct swap when a leaking or cracked oil filter housing is diagnosed on a 3.6L engine; the kit arrives with the parts pre-installed to simplify installation and the packaged gaskets and bolts reduce parts hunting. Practical benefits include improved durability under heat, reduced risk of future oil leaks, and a one‑stop kit that can return a vehicle to service quickly. Limitations are that fit and sensor compatibility must be confirmed for the specific vehicle before purchase and some buyers may prefer brand-name OEM sensors over the included aftermarket ones. Installation requires basic mechanical skill and proper seal lubrication and torquing to avoid leaks.
Best for: Practical optimizers looking to replace a failing plastic oil filter housing with a longer‑lasting, ready‑to‑install upgrade to minimize future repairs and downtime.
Less Ideal for: Buyers seeking guaranteed factory-brand sensors or those unwilling to perform or pay for a straightforward mechanical installation should consider alternatives.
- Machined aluminum housing resists warping and corrosion compared with plastic originals
- Includes oil filter, pressure and temperature sensors, gaskets, and mounting hardware for a complete replacement
- Pre-installed components and supplied bolts speed up installation and reduce parts sourcing
- Multiple O-rings and gaskets included to help ensure a leak-free seal when installed correctly
- Aftermarket sensors and components may not match the longevity or calibration of factory parts
- Requires confirming fitment for the exact vehicle application before ordering
Verdict A cost-effective, all-in-one aluminum replacement kit that upgrades fragile plastic housings to a more durable assembly, but confirm exact vehicle fitment and sensor preferences before buying.
7. MNJWS Aluminum Oil Filter Housing and Oil Cooler Kit (3.6L Pentastar)
| Material | Aluminum |
|---|---|
| Thread Size | M16 x 1.5 |
| Vehicle Service Type | 3.6L Pentastar engine vehicles |
| Number of Items | 1 |
This MNJWS kit replaces the factory plastic oil filter housing on 3.6L Pentastar engines with a reinforced aluminum unit and includes seals and hardware to simplify installation. It is typically used when the original housing is leaking, warped from heat, or during an engine service where the oil cooler or filter housing needs replacement. The aluminum construction improves heat resistance and corrosion resistance compared with plastic housings, and several reviews report a direct fit, included bolts, and that the part stops leaks when installed correctly. The kit can arrive with extra sensors and a basic oil filter, which can be convenient but may require reusing factory sensors or swapping in your original sensors if pinout or thread sizes differ. A few buyers reported incompatible sensors or a low-quality supplied oil filter, so expect to verify sensor fitment and use a known-good filter. For a balanced buyer who wants a durable, factory-replacement-style upgrade at a lower cost than dealer parts, this is a practical choice with some need for attention to sensor compatibility.
Best for: Balanced all-round buyers looking for a cost-effective, longer-lasting replacement for a problematic plastic oil filter housing who prioritize reliability and value over buying dealer parts.
Less Ideal for: Buyers who prefer to avoid any potential sensor compatibility work or who need guaranteed shop warranty coverage without supplying parts should consider alternatives.
- Reinforced aluminum construction improves heat resistance and durability over factory plastic housings.
- Includes seals, bolts, and a basic oil filter to simplify a one-stop replacement.
- Many users report straightforward, vehicle-specific fit and successful leak repairs.
- Replaces multiple Chrysler part numbers and is described as a direct replacement for 3.6L Pentastar applications.
- Some supplied sensors may not match the vehicle connector or thread, requiring reuse of factory sensors or additional parts.
- Included oil filter in the kit has been reported as low quality by some users.
- Using aftermarket parts can complicate warranty or shop-supplied installation guarantees if a shop refuses to warranty work done with owner-supplied parts.
Verdict A sturdy aluminum upgrade that fixes common Pentastar oil-housing leaks affordably, but check sensor compatibility and use a quality oil filter when installing.
Choosing the Right Pontiac G6 Oil Filter Housing: Key Factors to Consider
Fitment and Mounting Accuracy
Accurate fitment ensures the housing lines up with factory bolt patterns, fluid passages, and accessory clearances. Poor fitment can lead to misaligned seals, stress on fasteners, and interference with nearby components, all of which raise the chance of leaks or premature failure.
When a housing matches the original mounting points, installation is faster and requires fewer adjustments. This reduces labor time and the risk of introducing installation errors. Confirming that bolt hole spacing and flange geometry match the Pontiac G6 specifications is essential for a trouble-free replacement.
Seal Design and Gasket Compatibility
The housing-to-block and housing-to-filter seals are the primary barriers against oil leaks. A robust flange surface and a gasket designed for the operating temperatures and oil exposure of the Pontiac G6 will maintain a reliable seal over time. Poor gasket fit or compressed seals that extrude under pressure commonly cause recurring leaks.
Choose housings that include or accept high-quality gaskets or seals engineered for oil service. Consider how the gasket seats when tightened and whether replacement gaskets or seal kits are readily available for future maintenance.
Material Strength and Thermal Stability
Housings are subjected to engine heat cycles and oil exposure, so material choice affects longevity. Metals and reinforced polymers behave differently under thermal expansion and vibration. Materials that resist cracking and maintain dimensional stability will preserve seal integrity and fastener torque.
Assess whether the housing material resists warping and surface degradation in the Pontiac G6 operating environment. Durable materials reduce the likelihood of cracking or distortion that leads to leaks and can prolong service intervals.
Design for Serviceability
Serviceability determines how easy it is to change the oil filter and replace gaskets without removing unrelated components. A housing designed with accessible fasteners and a clear filter orientation shortens routine maintenance and reduces the chance of installation mistakes.
Consider housings that allow filter changes with minimal clearance issues and that provide straightforward drainage or overflow control during service. Better serviceability lowers labor time and decreases the risk of damaging seals during maintenance.
Seal Replacement Availability
Even a well-made housing will eventually need new gaskets or seals. Availability of replacement gaskets, O-rings, or seal kits affects long-term maintenance costs and downtime. If seals are proprietary or hard to source, a future leak could become more difficult to fix.
Prioritize housings that use standard-size seals or that have documented part numbers for replacement gaskets. This ensures you can maintain reliable sealing performance over the life of the vehicle without complex sourcing.
Resistance to Cracking and Mechanical Damage
Housings mounted in the engine bay can be exposed to debris impact, vibration, and torque loads. A design that distributes stresses away from thin walls and includes reinforcement where bolts clamp down will be less prone to cracking. Cracks are a common cause of persistent oil leaks and sudden failures.
Evaluate housings for structural reinforcements around bolt bosses and high-load areas. Materials and geometry that resist impact and vibration protect the housing from cracking and help preserve the integrity of sealing surfaces.
FAQ
What are common signs of a failing oil filter housing on a Pontiac G6?
Common signs include visible oil pooling around the housing, oil spots under the vehicle, and fluctuating oil pressure. You may also notice a burning oil smell if oil contacts hot engine surfaces. These symptoms often indicate a compromised seal or a crack in the housing.
Can I replace just the gasket or do I need a whole housing replacement?
Whether you only need a gasket depends on the condition of the housing. If the mating surfaces are undamaged and the material is intact, replacing the gasket or seal can resolve leaks. If the housing shows cracking, warping, or damaged mounting points, a full housing replacement is usually necessary.
How important is using the correct part number for the Pontiac G6 oil filter housing?
Using the correct part number helps ensure proper fitment, correct sealing locations, and compatibility with the vehicle's filter and mounting hardware. A correct match reduces installation time and lowers the risk of leaks due to mismatched bolt patterns or seal sizes.
What causes oil filter housing cracking and how can it be prevented?
Cracking can result from thermal cycling, overtightening fasteners, impact damage, or inferior materials. Preventive steps include using housings made from durable materials, following proper torque specifications during installation, and avoiding impact to the housing area during other repairs.
How do I check for an oil filter housing leak without removing parts?
A visual inspection with the engine warmed to operating temperature can reveal fresh oil at seal lines, bolt areas, or seams. Wiping the area clean and rechecking after a short drive helps distinguish active leaks from old residue. For small leaks, dye-based inspection fluids or ultraviolet inspection kits can make detection easier.
How We Chose the Best Pontiac G6 Oil Filter Housing
To assemble this list we focused on the specific demands of the Pontiac G6 engine bay and prioritized parts that match original mounting points and fluid pathways. Key evaluation criteria included precision of fitment to factory locations, quality and compatibility of sealing surfaces and gaskets, material durability under thermal cycling, and ease of access for routine maintenance. We also considered the availability of correct part numbers and the clarity of installation guidance that accompanies the housing. We excluded items that required major modification, those with known fitment ambiguities, or housings that did not provide compatible sealing elements. We also filtered out parts with unclear materials or insufficient mounting features. The remaining housings were assessed for how well they balance leak resistance, serviceability, and long-term durability for Pontiac G6 owners.
Our full evaluation process is outlined in our review methodology.
Conclusion
When choosing a Pontiac G6 oil filter housing, prioritize accurate fitment and robust sealing to minimize the risk of leaks. Material durability and resistance to cracking are important tradeoffs against ease of installation. Also consider long-term serviceability and access to replacement gaskets when planning maintenance. Balancing these factors will help you pick a housing that maintains oil system integrity and reduces the likelihood of repeat repairs. Focus on parts that match the vehicle's mounting geometry and that offer reliable sealing solutions.
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