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If you drive a Buick Enclave, the right transmission pan affects fluid capacity, cooling, and serviceability. Choosing a pan that fits precisely and seals well reduces the risk of leaks and makes routine maintenance simpler. This guide covers the top shortlisted options for the Enclave and explains why they made the cut. We evaluated each pan for fitment, construction quality, ease of installation, and how it impacts transmission service intervals.Read on to see the top picks and the factors you should weigh before buying.
Looking for other parts? See all Buick Enclave parts & accessories.
Top Picks at a Glance
| Best overall The best all-around choice for most situations | Dorman 265-582 Transmission Oil Pan with Drain Plug |  |
| Best quality Built to a higher standard if you want something more solid | Dorman Transmission Pan with Removable Filter, Gasket and Bolts |  |
| Best Value The sweet spot between price and what you get | YHTAUTO Transmission Oil Pan with Drain Plug — Replacement for Buick/Cadillac/GM 1998–2013 |  |
| Best Budget The cheapest option that still gets the job done reliably | A-Premium Transmission Oil Pan with Gasket (fits Buick Enclave and compatible models) |  |
| Highest Rated A top-rated pick with lots of positive feedback | Dorman 265-811 Transmission Oil Pan with Drain Plug and Filter Assembly |  |
1. Dorman 265-582 Transmission Oil Pan with Drain Plug
| Manufacturer Part Number | 265-582 |
|---|---|
| Manufacturer | Dorman Products |
| OEM Part Number | 24222657; 24224781; 24236933; 29535617 |
This Dorman transmission oil pan replaces the factory pan for compatible GM models while adding a built-in drain plug so you can drain transmission fluid without fully removing the pan. Intended as a direct-fit replacement, it is used during transmission service or when repairing a leaking pan. The pan is manufactured to factory-spec fit with vehicle try-on testing and salt-spray analysis for corrosion resistance. The integrated drain plug makes routine drain-and-fill maintenance much cleaner and faster, and many installers report the supplied gasket fits well and seals when bolts are torqued to spec. Expect a normal installation to require removing heat shields or working around exhaust piping on some Enclave model years. The pan simplifies fluid changes but does not replace the need for proper torque sequence or a filter change when required, and removing an old pan can still be labor intensive depending on underbody access. For a Buick Enclave this part provides a practical way to add serviceability while retaining factory-style fit and finish.
Best for: Balanced all-round buyers who prioritize a practical, easier-to-service solution for routine transmission maintenance on their Buick Enclave.
Less Ideal for: Drivers who prefer a lifetime maintenance-free solution or who want to avoid any underbody work should consider professional replacement options or consult a shop.
- Integrated drain plug allows clean drain-and-fill service without dropping the pan
- Designed to match factory fit and underwent vehicle try-on testing
- Includes a rubber gasket that users report seals well when torqued to specification
- Manufactured for corrosion resistance and durability per salt-spray testing
- Installation can be difficult on some vehicles due to tight underbody clearance and nearby heat shields or exhaust
- Does not eliminate the need for periodic filter service or proper torque procedures
Verdict: Adds a convenient drain plug to a factory-style replacement pan so Enclave owners can perform cleaner, more frequent fluid drains without dropping the pan.
2. Dorman Transmission Pan with Removable Filter, Gasket and Bolts
| Manufacturer | Dorman Products |
|---|---|
| Model | Dorman 265-853 |
| Includes | Pan, removable filter, gasket, bolts, drain plug |
| Exterior | Ready To Paint If Needed |
This Dorman transmission pan replaces the factory pan on compatible vehicles and adds a removable transmission filter to simplify future fluid service. It arrives as a complete kit with the pan, gasket, drain plug and mounting bolts so you can swap the unit and refill without hunting for hardware. The removable filter turns a full pan replacement into a simpler filter change on later services, which reduces parts waste and service cost over time. Install is typical for undercar transmission work and users report good fit and leak-free sealing when torqued per spec. The pan is molded rather than stamped steel, so it saves some weight and resists minor dents, but plastic pans can deform if exposed to extreme heat so care with fluid selection and correct torque is advised. Overall this is a high-quality aftermarket option when you want a ready-to-install transmission pan that facilitates easier servicing compared with one-piece factory pans.
Best for: Performance-oriented buyers who prioritize reliable shifting and easier maintenance cycles and plan to maintain the transmission regularly to keep performance consistent.
Less Ideal for: Drivers who prefer metal pans for extreme-duty or high-heat applications or those unwilling to verify exact Buick Enclave fitment should consider other options.
- Complete kit includes pan, removable filter, gasket, bolts and drain plug for one-stop replacement
- Removable serviceable filter reduces future maintenance cost and waste compared with one-piece pans
- Multiple user reports of good fit and leak-free sealing when installed and torqued correctly
- Plastic construction can deform under excessive heat compared with metal pans
- Fitment is vehicle-specific so verification for Buick Enclave trim and year is required before purchase
Verdict: If you want a complete, serviceable replacement that makes future transmission servicing easier, this Dorman pan is a strong performance-oriented option for compatible Buick Enclave models.
3. YHTAUTO Transmission Oil Pan with Drain Plug — Replacement for Buick/Cadillac/GM 1998–2013
| Manufacturer | YTAUTOPARTS |
|---|---|
| Brand | YHTAUTO |
| Manufacturer Part Number | YHTOP0180-PN |
| OEM Part Number | 24229658, 24240207, 103164, 635-1062 |
This stamped steel transmission oil pan is a direct-fit replacement designed for select Buick and GM vehicles and brings the practical convenience of a built-in drain plug. It installs in place of the factory pan and is typically used when repairing a leak, replacing a damaged pan, or upgrading to an easier service procedure so you can drain fluid without dropping the pan. Notable features include heavier steel construction compared with many factory pans and a preinstalled drain plug and crush washer to simplify fluid changes. Practical benefits are easier, cleaner fluid changes and a robust pan that resists dents compared with thin factory pieces. Important limitations are that the pan does not include a gasket or seal and there are reports of fitment variation across model years, so confirm compatibility before purchase and expect to source the correct gasket and possibly a different filter on a small number of vehicles.
Best for: Practical optimizers who want a budget-friendly, serviceable upgrade that reduces mess during fluid changes and extends serviceability without overpaying for premium aftermarket pans.
Less Ideal for: Owners seeking a fully bolt-on kit with gasket and hardware included or those who prefer a factory-identical pan with no dimensional differences should consider other options.
- Integrated drain plug with crush washer makes transmission fluid changes cleaner and faster
- Heavier stamped steel construction offers better dent resistance than many factory pans
- Direct-fit design intended for compatible Buick/GM models simplifies installation for common replacements
- Includes OEM part number references to help verify vehicle compatibility
- Gasket or seal is not included so a separate purchase is required
- Some buyers report fitment issues on certain model years which may require adjustments or a different filter
Verdict: A practical, budget-minded transmission pan that adds a built-in drain plug to make fluid changes cleaner and easier for compatible Buick models.
4. A-Premium Transmission Oil Pan with Gasket (fits Buick Enclave and compatible models)
| Material Type | Plastic |
|---|---|
| Gasket Included | Yes |
| Sump Style | Wet |
| Reference Number | 24265264, 24240937, 5201567, 8A8P7G004AB, 8A8Z7G004A |
This A-Premium transmission oil pan replaces the factory pan on select GM vehicles that use the 6T70/6T75/6T80 six-speed transmissions, including Buick Enclave model years listed in the fitment. It is primarily used to repair leaking or damaged transmission pans and to restore proper fluid containment during service. Notable features include a plastic, corrosion-resistant construction, an included gasket, and a drain plug that makes fluid changes cleaner. Practical benefits are straightforward: it simplifies repairs when the original pan is cracked or corroded, and the vehicle-specific fit cuts down on modification at installation. Limitations to expect are the plastic material, which is less impact-resistant than stamped steel or alloy pans, and occasional quality-control variability reported by some buyers. This pan is best suited to budget repairs or routine maintenance where a factory-quality replacement is desired without OEM pricing. Professional installation is recommended to ensure correct torque and sealing.
Best for: Budget-conscious owners seeking an affordable, vehicle-specific replacement pan to stop leaks or complete a transmission fluid service on a Buick Enclave and similar GM six-speed applications.
Less Ideal for: Drivers who prioritize maximum durability or off-road toughness should consider metal or upgraded aftermarket pans instead.
- Vehicle-specific fit for GM 6-speed transmissions simplifies installation
- Includes gasket and drain plug for cleaner fluid changes
- Corrosion-resistant plastic finish reduces risk of rust in service environments
- Plastic construction is less durable against road debris and impacts than metal pans
- Some buyers reported receiving units in used or imperfect condition
Verdict: A cost-effective, vehicle-specific replacement pan that restores sealing and fluid service convenience without OEM pricing.
5. Dorman 265-811 Transmission Oil Pan with Drain Plug and Filter Assembly
| Material | Steel |
|---|---|
| Position | Center |
| Bolt Pattern (Number of Holes) | 16 |
| Model | 265-811 |
This Dorman transmission oil pan is a service-oriented replacement that matches factory fit and adds a user-friendly drain plug so fluid can be removed before pan removal. It is constructed from steel with an E-coat finish to resist corrosion and includes a filter assembly, gasket and an integrated magnet to capture metal debris. For a Buick Enclave needing a transmission pan replacement the unit makes routine filter and fluid changes cleaner and faster and reduces the risk of spills when lowering the pan. Installers report solid fitment on many GM 4L60E/4T65-style applications but some vehicles require minor clearance work such as removing a dipstick stop or small bracket. The pan ships ready to paint and is supplied with a cork or rubber gasket depending on the filter included, so confirm gasket type during installation. If exact bolt pattern, depth and transmission variant are matched, the pan offers a durable, maintenance-friendly upgrade over a factory pan.
Best for: Reliability-focused owners who prioritize a durable, service-friendly replacement that makes future fluid changes cleaner and less messy.
Less Ideal for: Buyers who expect a guaranteed bolt‑in swap for every vehicle without any minor modifications should consider confirming fit details or consulting a mechanic before purchasing.
- Integrated drain plug reduces spills and allows fluid removal before dropping the pan
- Includes filter assembly and gasket for a more complete repair
- E-coat steel construction improves corrosion resistance compared with bare steel
- Integrated magnet helps capture metal particles during service
- Some Buick/GM installations may need minor disassembly or bracket removal for clearance
- Gasket type varies and some buyers report needing to source a preferred crush washer or gasket separately
Verdict: Adds a factory-quality replacement pan with a drain plug and included filter assembly to make transmission service quicker and cleaner.
Choosing the Right Buick Enclave Transmission Pan: Key Factors to Consider
Fitment and Bolt Pattern
Correct fitment is the most important factor because the pan must match the Buick Enclave 's transmission bolt pattern and clearance. A pan that seats unevenly or requires alteration increases the chance of leaks and can complicate installation. Verifying vehicle-year fit and any submodel distinctions reduces the chance of returns or installation delays.
Fitment also affects how other components interact with the pan, such as crossmembers or heat shields. Ensuring the pan clears surrounding parts and provides the intended fluid capacity avoids unintended interference during normal driving.
Material and Corrosion Resistance
Material choice influences durability and long-term sealing performance. Steel pans are common and offer strength, while stamped aluminum or cast alloys can improve cooling and resist rust. Corrosion-resistant finishes or coatings extend service life in wet or salted-road environments and reduce the risk of pitting that leads to leaks.
Consider how the material handles impact from road debris and whether it maintains flatness under torque. A pan that warps or corrodes prematurely will compromise gasket sealing and may require earlier replacement.
Gasket Compatibility and Seal Design
The pan-to-transmission seal depends on both the gasket type and the pan 's machined surface. Some pans use molded rubber or silicone gaskets, others rely on compressible paper or cork styles. Each gasket type has different sealing behavior, longevity, and sensitivity to installation torque.
A well-designed sealing surface and clear guidance on gasket orientation reduce leak risk. Also check whether a pan is compatible with reusable or one-time-use gaskets, especially if you plan routine fluid changes.
Drain Features and Serviceability
A drain plug or removable sump can make transmission fluid changes faster and cleaner. Pans with accessible drain points reduce the need to fully drop the pan, limiting mess and speeding routine maintenance. Magnetic sump areas that capture metal debris also help monitor internal wear without invasive inspection.
Consider how easy it is to access the drain with the vehicle on lifts or jacks and whether replacement gaskets or drain plug washers are standard parts. Service-friendly designs reduce labor time and lower the chance of damage during fluid changes.
Sealing Surface Flatness and Mating Integrity
A flat, true sealing surface is essential to prevent leaks. Poorly stamped or warped pans can create uneven pressure on gaskets, which leads to seepage under torque. Higher-quality pans usually specify tolerances for flatness or include reinforced flanges to maintain shape after installation.
Assess whether the pan includes features that distribute clamp load evenly, such as stepped flanges or integrated reinforcement ribs. This reduces dependence on excessive bolt torque and helps maintain a consistent seal over time.
Installation Guidance and Torque Specs
Clear installation instructions and specified torque values matter because incorrect bolt torque is a common cause of leaks. Over-torquing can crush gaskets or warp pans, while under-torquing may allow seepage. Pans that document recommended torque specs and bolt tightening sequence simplify a correct installation.
Also consider whether the manufacturer provides notes about reuse of bolts, necessary sealants, or inspection steps for mating surfaces. Good documentation reduces installation errors and improves long-term reliability.
How We Chose the Best Buick Enclave Transmission Pan
We focused on parts that are explicitly specified for the Buick Enclave and that maintain or enhance the transmission 's sealing and serviceability. Key evaluation criteria included precise fitment to the Enclave 's transmission bolt pattern, construction material and corrosion resistance, drain or sump features that aid fluid changes, and the compatibility of the pan with standard transmission pan gasket types. We also considered the strength and flatness of the mating surface to reduce leak likelihood and the clarity of installation guidance regarding torque specifications.We excluded pans that required transmission housing modification, pans without explicit Enclave fitment information, and any listings that lacked clear material or gasket compatibility details. The final shortlist prioritizes accurate fit, durable materials, practical service features such as drain plugs or magnetic sump areas, and designs that minimize leak risk when installed following proper torque specs.
Our full evaluation process is outlined in our review methodology.
FAQ
How do I know if my Buick Enclave transmission pan is leaking?
You will often notice a wet spot under the vehicle or a puddle after parking. Leaks may also show as low transmission fluid levels on inspection, or a burning smell if fluid contacts hot components. Confirm by checking the pan flange area and the drain plug for seepage, and inspect the transmission pan gasket for visible damage.
Can I drop the transmission pan myself for a fluid change?
Dropping the pan is often possible for routine fluid service, but it depends on your tools and workspace. Use proper jack stands or a lift and follow a safe procedure to support the pan as bolts are removed. Expect some fluid spillage and have a drain container ready. If you are unsure about torque specs or gasket seating, consult a professional.
Should I replace the transmission pan gasket when changing the pan?
Replacing the gasket is usually recommended because gaskets can deform and lose sealing ability over time. Even if the old gasket looks intact, reusing it increases the risk of future leaks. Use the gasket type specified for the pan and follow the recommended bolt torque sequence to ensure a good seal.
Do transmission pans for the Enclave come with drain plugs or magnetic sumps?
Some pans include integrated drain plugs and magnetic sump areas while others do not. Drain plugs make fluid changes easier and magnetic areas help capture metal particles. Check the pan features before purchasing and consider how they fit with your maintenance habits and access under the vehicle.
How important are torque specifications when installing a transmission pan?
Torque specifications are important because uneven or incorrect bolt torque is a common cause of leaks and warping. Following the recommended torque values and tightening sequence ensures the gasket compresses evenly and the pan seats flat. If torque specs are not provided, seek guidance from the vehicle manufacturer or a service manual.
What causes a transmission pan to corrode or fail prematurely?
Corrosion often results from environmental exposure, such as road salt, moisture, or chemical contaminants. Inferior material or coating choices contribute as well. Physical impacts from road debris can dent or warp the pan, compromising the sealing surface. Choosing a corrosion-resistant material and inspecting the pan during service can reduce premature failure.
Conclusion
When selecting a transmission pan for a Buick Enclave, prioritize correct fitment, a durable, corrosion-resistant material, and a sealing design that matches the gasket type. Service features such as drain plugs and magnetic sumps add practical value, and clear torque guidance reduces the risk of leaks.Balance cooling, longevity, and ease of maintenance against any tradeoffs in weight or complexity. Focusing on the factors above will help you choose a pan that keeps the transmission sealed and simplifies routine fluid servicing.
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