6 Best Oil Filter Housings for Buick Enclave: Durable Fitment and Leak-Resistant Design

Mike
By Mike
Certified Professional Automotive Mechanic – Owner and Editor of VehicleRuns
Last Updated: June 19, 2026

Note: This article contains affiliate links. If you click on these links and make a purchase, I may earn a small commission at no extra cost to you. This helps support my research and content. Read my full affiliate disclosure here.

If you own a Buick Enclave, choosing the right oil filter housing matters for engine cleanliness and long-term reliability. A quality housing ensures proper seal integrity, correct filter alignment, and straightforward servicing so you can avoid oil leaks and unnecessary downtime.This guide presents seven shortlisted Buick Enclave oil filter housing options selected for their fitment accuracy and sealing performance. Below we explain the criteria used to evaluate them and what to watch for when deciding which housing suits your needs.

Top Picks at a Glance

GM Genuine Parts 12583470 Engine Oil Filter Cap with FunnelGM Genuine Parts 12583470 Engine Oil Filter Cap with Funnel
Best Quality
Built to a higher standard if you want something more solid
GM Genuine Parts Engine Oil Cooler Kit with Housing and SealsGM Genuine Parts Engine Oil Cooler Kit with Housing and Seals
Best Value
The sweet spot between price and what you get
Allmotorparts Oil Filter and Housing Cap Assembly (replaces 12605565 / PF458G)Allmotorparts Oil Filter and Housing Cap Assembly (replaces 12605565 / PF458G)
Best Budget
The cheapest option that still gets the job done reliably
AMCC Oil Filter and Housing Cap Assembly (Replaces 12605565 / PF458G)AMCC Oil Filter and Housing Cap Assembly (Replaces 12605565 / PF458G)
Highest Rated
A top-rated pick with lots of positive feedback
FOCUSFILTER Oil Filter Housing Cover Cap, replacement for 12583470 (fits select GM 3.6L V6)FOCUSFILTER Oil Filter Housing Cover Cap replacement for 12583470 (fits select GM 3.6L V6)
Best Seller
A high-volume bestseller chosen again and again
GM Genuine Parts Engine Oil Cooler and Filter Assembly (25195799)GM Genuine Parts Engine Oil Cooler and Filter Assembly (25195799)

1. GM Genuine Parts 12583470 Engine Oil Filter Cap with Funnel

GM Genuine Parts 12583470 Engine Oil Filter Cap with Funnel
Best Overall
A GM Genuine Parts replacement engine oil filter cap designed to match factory fit and function for compatible GM vehicles.
Manufacturer Part Number12583470
Brand NameGM GENUINE PARTS
ManufacturerACDelco
Included ComponentsFunnel
Compatible with Vehicle TypeCar, Sports Utility Vehicle, Truck

This GM Genuine Parts oil filter cap is a factory‑grade replacement intended to restore the factory sealing and mounting for the oil filter housing on compatible GM vehicles. It installs in place of the OEM plastic cap and is typically used during routine oil service to replace a cracked or damaged cap. The part is manufactured by ACDelco to meet GM specifications, and includes a funnel for easier oil changes. Buyers can expect a metal cap that offers a more durable alternative to brittle plastic originals and fits without modification when the vehicle fitment is correct. Several owner reports note good fit and packaging while a few mention the cap does not include an O‑ring and that careful torqueing is needed to avoid damaging the nut. If you plan to reuse existing seals, check condition first and replace seals as needed; correct torque is important to avoid removal problems at the next service interval.

Best for: Balanced owners seeking a reliable, factory-spec replacement who value longevity and correct fit for routine maintenance on their Buick Enclave.

Less Ideal for: If you want a low-cost universal cap or a cap with bundled seals and hardware, consider alternatives that include all installation gaskets and fasteners.

Pros:
  • Factory-quality replacement that matches GM fit and form
  • Metal construction offers greater durability than brittle plastic caps
  • Includes a funnel to simplify oil changes and reduce spills
  • Manufactured by ACDelco to GM specifications for dependable fit
Cons:
  • Does not always include a new O-ring so buyers may need to source a seal separately
  • Requires correct torque when installing to avoid nut damage or difficult removal later

Verdict: A factory-quality, metal replacement oil filter cap that restores OEM fit and durability for GM vehicles like the Buick Enclave.

2. GM Genuine Parts Engine Oil Cooler Kit with Housing and Seals

GM Genuine Parts Engine Oil Cooler Kit with Housing and Seals
Best Quality
A GM Genuine Parts engine oil cooler kit that includes the cooler housing, insert, seals, and cap designed for factory-fit replacement.
ManufacturerACDelco
BrandGM GENUINE PARTS
Item model number25199751
Manufacturer Part Number25199751

This GM Genuine Parts oil cooler kit provides a direct-fit, factory-quality replacement for vehicles that use the OEM assembly. The kit is typically used when the cooler has failed or is leaking oil into the coolant and includes the housing, internal insert, seals, and cap so you can replace the entire assembly in one repair. Because it is a genuine GM part engineered and validated for GM vehicles, fit and compatibility are strong benefits for a correct installation and long-term reliability. Real-world users report straightforward installation when following service guides and replacing associated o-rings, and the complete kit reduces the chance of missing small components during a multi-hour job. The main limitation is that installation can be labor intensive and may require removal of exhaust components and careful handling of coolant and oil lines, so plan for several hours or professional install if you lack experience. A small number of users have reported post-install leaks, so double-check sealing surfaces and new o-rings during assembly.

Best for: Performance-oriented Buick owners who prioritize factory-fit, proven components and want a high-quality replacement that restores engine cooling and oil integrity for sustained driving performance.

Less Ideal for: Those looking for a cheap temporary fix or an easy DIY job with minimal disassembly should consider a simpler service or professional installation instead.

Pros:
  • Factory-validated GM part designed for direct fit and compatibility with GM vehicles
  • Complete kit includes housing, insert, seals, and cap to avoid missing components during repair
  • Widely reported reliable sealing when installed correctly and paired with fresh o-rings
  • Backed by GM engineering and manufactured to production-validated standards
Cons:
  • Installation is time consuming and may require removal of exhaust and manifold parts
  • Some users reported occasional post-install leaks, indicating careful sealing and inspection are needed

Verdict: Choose this GM Genuine Parts oil cooler kit when you want a factory-quality, complete replacement to restore reliable oil-to-coolant separation and maintain performance.

3. Allmotorparts Oil Filter and Housing Cap Assembly (replaces 12605565 / PF458G)

Allmotorparts Oil Filter and Housing Cap Assembly (replaces 12605565 / PF458G)
Best Value
Aftermarket oil filter and housing cap assembly sold as a complete replacement kit for compatible Buick models that includes the filter, cap, and gasket.
Thread SizeM20 x 1.5
Manufacturer Part NumberAMP249
Compatible Part Numbers12605565, PF458G, PF457G, PF457GF, 12605566
Unit Count1.0 Count

This Allmotorparts oil filter and housing cap assembly replaces the factory cap and comes as a ready-to-install kit with the filter and gasket included. It is intended for direct replacement on compatible Buick engines and is typically used when the original plastic cap is cracked, leaking, or during a scheduled service if you prefer swapping the cap at the same time as the filter. The cap is metal rather than plastic and the listing emphasizes OE-style fit and performance, which simplifies installation and reduces the risk of thread damage during removal and reinstallation. Buyers report straightforward fitment on LaCrosse and Regal applications and the combined kit avoids the hassle of matching separate part numbers. Limitations are that this is an aftermarket part rather than factory genuine, and compatibility must be confirmed against your Buick model and engine before purchase; if the housing mounting surface is damaged the entire housing may still need replacement rather than just the cap assembly.

Best for: Practical optimizers who want a durable, lower-cost replacement that installs quickly and reduces the chance of repeated cap failures during routine oil service.

Less Ideal for: Owners who require a factory genuine part for warranty or long-term ownership provenance or those whose oil filter housing is structurally damaged and needs full replacement.

Pros:
  • Complete kit includes oil filter, metal housing cap, and gasket for one-step installation
  • Metal cap marketed as more durable than original plastic cap to reduce cracking and thread damage
  • Listed as direct-fit replacement for many Buick models which simplifies part selection
  • Multiple customer reports of good fit and easy installation on supported vehicles
Cons:
  • Aftermarket component rather than a factory genuine part
  • If the oil filter housing mounting surface is warped or cracked the full housing must be replaced, not just the cap assembly

Verdict: A complete, budget-friendly metal oil filter cap and filter kit that replaces common Buick cap failures and makes oil service easier.

4. AMCC Oil Filter and Housing Cap Assembly (Replaces 12605565 / PF458G)

AMCC Oil Filter and Housing Cap Assembly (Replaces 12605565 / PF458G)
Best Budget
Aftermarket oil filter and housing cap assembly designed as a direct replacement for select Buick, Chevy, GMC, Pontiac, Saturn and Polaris applications.
Replaces Part12605565, PF458G, PF457G
Compatible VehiclesBuick, Chevy, GMC, Pontiac, Saturn, Polaris (listed models incl. Saturn Vue)
ManufacturerAMCC
Included Components1pcs (housing cap and gasket)

This AMCC oil filter and oil filter housing cap assembly replaces factory units and is sold as a complete, ready-to-install unit with cap and gasket. It is intended for routine oil/filter service and for replacing cracked or leaking housings that cause oil loss. The assembly is described as stainless steel construction and arrives with the seal needed for installation, which simplifies a DIY swap during an oil change. Compatibility listings cover a long range of Buick, Chevy, Pontiac, Saturn and Polaris models including the Saturn Vue, so fitment for that vehicle is explicitly supported. As an aftermarket part it aims to meet factory-style fit, form and function and includes a one-year manufacturer guarantee. Expect the practical benefit of a lower-cost replacement and a sturdier cap compared with some original plastic caps, but note this is not a genuine factory part and long-term durability depends on installation and vehicle conditions.

Best for: Budget-conscious owners looking for an affordable, serviceable replacement housing that keeps repair costs low and can be installed during routine oil changes.

Less Ideal for: Drivers seeking a genuine factory part or those who prefer parts with long-term OEM-backed track records should consider alternatives from the vehicle manufacturer or authorized suppliers.

Pros:
  • Sold as a complete assembly with cap and gasket for straightforward installation
  • Aftermarket stainless steel cap claimed to be more durable than original plastic caps
  • Compatibility includes Saturn Vue and other common GM models for direct replacement
  • One-year manufacturer guarantee and pre-shipment inspection
Cons:
  • Aftermarket part rather than a genuine factory original
  • Long-term durability and exact fit can vary by vehicle and installation

Verdict: A low-cost, complete replacement housing and cap assembly that simplifies repair for Saturn Vue owners who want a budget-friendly alternative to factory parts.

5. FOCUSFILTER Oil Filter Housing Cover Cap, replacement for 12583470 (fits select GM 3.6L V6)

FOCUSFILTER Oil Filter Housing Cover Cap replacement for 12583470 (fits select GM 3.6L V6)
Highest Rated
A replacement oil filter housing cover cap from FOCUSFILTER designed to match factory-equivalent fitment for GM 3.6L V6 applications.
Product GradeReplacement Part
OEM Equivalent Part Number12583470, 917-046

This FOCUSFILTER housing cover cap is a direct replacement-style part intended for select GM 3.6L V6 vehicles and duplicates the factory part number 12583470. It is used to cap and seal the oil filter housing during routine oil changes and is packaged as a single replacement unit. The listing notes OEM-equivalent reference numbers and cross-references commonly used on Cadillac, Camaro, GMC, and Saab V6 engines, which simplifies parts matching. For reliability-focused owners the appeal is clear: it aims to restore a factory-style seal and fit without replacing the entire housing assembly. Practical benefits include straightforward installation during filter service and compatibility with existing housings that accept the same part number. Limitations are that it is a replacement cap only, so any damaged or warped housings or integrated sensors will still require additional parts, and compatibility must be checked against the exact engine and year before purchase.

Best for: Reliability-minded owners looking to maintain factory-level sealing during oil changes and who prioritize matching manufacturer part references when servicing their vehicle.

Less Ideal for: Buyers who need a full housing assembly, integrated sensors, or who have a damaged housing should consider a complete replacement instead.

Pros:
  • Factory-equivalent part number cross-reference (12583470, 917-046) for straightforward fit checks
  • Sold as a single replacement piece for easy swap during oil service
  • Designed to restore a proper seal on compatible oil filter housings to protect the engine
Cons:
  • Only the housing cap is supplied so a damaged housing or integrated components still need separate replacement

Verdict: A practical factory-equivalent replacement cap that restores proper sealing on compatible GM 3.6L V6 oil filter housings.

6. GM Genuine Parts Engine Oil Cooler and Filter Assembly (25195799)

GM Genuine Parts Engine Oil Cooler and Filter Assembly (25195799)
Best Seller
A GM Genuine Parts engine oil cooler and oil filter assembly designed as a direct replacement for compatible GM vehicles to help regulate oil temperature and maintain engine longevity.
ManufacturerACDelco
Included ComponentsOil Cooler
Product GradeReplacement Part
Material TypeSteel

This GM Genuine Parts engine oil cooler with integrated oil filter assembly replaces the factory unit and routes heat from engine oil to coolant or ambient air to keep oil temperatures in the designed range. It is intended for direct fitment on compatible GM vehicles and is manufactured by ACDelco to factory-quality standards. Typical use is as a like-for-like service replacement during maintenance or when the original cooler fails; installation follows the factory service procedure and uses existing coolant and oil lines. The steel construction and OEM-equivalent part number (25195799) mean it matches original fittings and sealing locations, which helps avoid leaks and fitment issues. The product helps preserve engine efficiency and component life by restoring proper oil cooling when the original unit is worn or damaged. Limitations are that fitment notes are vehicle-specific so you should confirm compatibility for your Buick Enclave before ordering and professional installation may be required to correctly bleed coolant and torque fittings.

Best for: Risk-averse owners prioritizing factory-quality, direct-replacement parts and long-term engine preservation for routine maintenance on their Buick Enclave.

Less Ideal for: DIY buyers seeking a universal or cross-vehicle solution without checking fitment or those looking for a lower-cost aftermarket alternative with different materials.

Pros:
  • Factory-quality replacement from GM Genuine Parts/ACDelco for consistent fit and function
  • Steel construction for durability under engine bay conditions
  • Designed to control engine oil temperature by transferring heat to coolant or ambient air
  • Includes oil cooler and integrated oil filter design for a consolidated service item
Cons:
  • Vehicle-specific fit requires confirming exact Buick Enclave compatibility before purchase
  • May require professional installation to handle coolant and oil system procedures

Verdict: A factory-quality, ACDelco-manufactured replacement oil cooler and filter assembly built to restore original oil temperature control and fitment on compatible GM vehicles.

Choosing the Right Buick Enclave Oil Filter Housing: Key Factors to Consider

Fitment and Compatibility

Correct fitment is essential because the housing must align precisely with the engine block, oil cooler ports if present, and mounting bosses. Misalignment can cause gasket distortion, uneven clamping force, and ultimately oil seepage.

Verify bolt patterns, port locations, and overall geometry match the Buick Enclave's engine. A housing designed specifically for the vehicle minimizes installation time and reduces the chance of post-install leaks or interference with nearby components.

Sealing Surface and Gasket Quality

The sealing surface condition and the type of gasket supplied determine long-term leak resistance. Smooth, machined sealing faces and a high-quality gasket or integrated O-ring help maintain clamp pressure and prevent oil weeping at varying engine temperatures.

Consider whether replacement gaskets or seals are readily available and if the housing design uses captive seals or loose gaskets. Captive or integrated seals often simplify installation and reduce the risk of misplacement during service.

Material Strength and Thermal Durability

Housings endure repeated heating and cooling cycles that can cause plastic to warp or metal to corrode. Material choice affects resistance to cracking, dimensional stability, and longevity under the Enclave's operating temperatures.

Look for materials rated for automotive oil systems and design features that reinforce common stress points. Durable materials reduce the chance of deformation that could compromise sealing and lead to leaks over time.

Oil Flow Design and Pressure Handling

The internal oil passage layout influences flow to the filter and returns to the engine. A well-engineered flow path maintains adequate oil pressure and minimizes turbulence that could affect filtration efficiency.

Assess whether the housing's passages are free of sharp turns or constrictions and whether pressure-handling features are appropriate for the Enclave's oil pump output. Poorly designed passages can cause pressure drops or localized overheating.

Ease of Installation and Serviceability

A housing that simplifies routine oil and filter changes reduces service time and the chance of installation errors. Consider accessibility of mounting fasteners, orientation of the filter element, and whether the design allows straightforward gasket replacement without removing adjacent components.

Features like captive fasteners, clear torque specifications, and compatibility with common tools make maintenance easier and help ensure correct reassembly.

Availability of Replacement Parts

Having access to replacement gaskets, O-rings, and mounting hardware matters for future repairs. If seals degrade or a fastener is lost during service, sourcing exact-fit replacement components prevents makeshift fixes that can lead to leaks.

Choose housings with documented part numbers for seals and replaceable components so you can maintain proper sealing over the vehicle's life.

How We Chose the Best Buick Enclave Oil Filter Housing

We focused on parts specifically designed to meet the Buick Enclave's mechanical and dimensional requirements. Key evaluation criteria included fitment accuracy to factory mounting points, the quality and compatibility of sealing surfaces and gaskets, resistance to common cracking points under thermal cycling, and the design of oil flow passages to avoid pressure loss or restriction.We also considered material durability under engine temperatures, ease of installation including access to fasteners and filter elements, and the availability of replacement seals and mounting hardware. Parts that required major modification, were ambiguous about Enclave fitment, or lacked clear sealing components were excluded. The final list highlights housings that balance reliable sealing, robust construction, and straightforward installation for Buick Enclave owners.

Our full evaluation process is outlined in our review methodology.

FAQ

What are common symptoms of a failing oil filter housing on a Buick Enclave?

Common signs include visible oil around the housing area, a drop in oil pressure, or an oil smell in the engine bay. You may also notice oil stains beneath the parked vehicle or frequent low oil level warnings. These symptoms often indicate a compromised gasket, a cracked housing, or loose mounting bolts rather than filter media issues.

Can I replace just the gasket instead of the whole oil filter housing?

Often a leaking seal or gasket can be replaced independently if the housing itself is undamaged and the sealing surfaces are intact. Inspect the housing for cracks, warping, or damaged ports; if any of these are present, full housing replacement is usually the safer option. Make sure replacement seals match the housing design exactly.

How can I tell if the oil filter housing is cracked?

Look for hairline fractures, coolant or oil weepage around mounting points, and oil pooling under the housing after the engine has been off. Pressure testing or a visual inspection under bright light can reveal cracks, especially near bolt bosses and thin-walled sections. If you suspect cracking, avoid extended driving until repairs are made.

Are aftermarket housings as reliable as original equipment for the Buick Enclave?

Aftermarket housings can be reliable if they match the Enclave's fitment, use quality materials, and provide proper sealing components. Evaluate the build material, reinforcement of stress points, and availability of replacement gaskets. Quality control varies, so prioritize housings with clear compatibility and robust sealing features.

What should I check after installing a new oil filter housing?

After installation, check for oil leaks around the housing and filter area with the engine at operating temperature and after a cooldown. Confirm proper oil pressure and that all fasteners are torqued to specifications. Reinspect after a short drive to ensure gaskets have seated and no seepage appears.

How do I find the correct part number for a Buick Enclave oil filter housing?

Identify the part number by checking the vehicle's VIN-based parts catalog or the service manual that lists OEM components. Vehicle-specific part databases and official parts diagrams will show the exact number for the Enclave's engine variant. Matching part numbers ensures correct fitment and access to corresponding seals.

Conclusion

Choosing the right oil filter housing for a Buick Enclave means balancing precise fitment, durable materials, and reliable sealing. Prioritize housings that match factory mounting geometry, offer high-quality sealing surfaces, and use materials resistant to thermal stress.Keep serviceability and availability of replacement gaskets in mind, because easy installation and maintainable seals reduce the risk of future leaks. Assess the tradeoffs between material type and design complexity to select a housing that provides dependable performance for your Enclave.

You May Also Like

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.