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If you own a Cadillac SRX, choosing the right transmission pan matters for routine maintenance and long-term reliability. A properly fitted pan makes fluid changes and inspections easier, reduces the chance of leaks, and can improve drainage and debris capture during service. This guide covers seven shortlisted transmission pans chosen for their fit, durability, and service-friendly features. Below you will find concise explanations of the most important selection criteria and why each pan made the list, followed by details to help you pick the best option for your driving and maintenance needs.
Looking for other parts? See all Cadillac SRX parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | AUCERAMIC 6HP26 Transmission Oil Pan Kit with Filter and Gasket |  |
| Most Popular A crowd favorite that many people choose with confidence | Spectre Performance 5450 Transmission Pan for GM TH350 |  |
| Best Quality Built to a higher standard if you want something more solid | A-Premium Transmission Oil Pan with Drain Plug |  |
| Best Budget The cheapest option that still gets the job done reliably | TINGYINGDA Transmission Filter and Gasket Kit for 5L40E/5L50E |  |
| Most Sold A high-volume bestseller chosen again and again | Dorman 265-811 Transmission Oil Pan with Drain Plug and Filter Assembly |  |
| Best Value for Money The sweet spot between price and what you get | A-Premium Transmission Oil Pan with Gasket |  |
| Best Overall The best all-around choice for most situations | Dorman 265-582 Transmission Oil Pan with Drain Plug |  |
1. AUCERAMIC 6HP26 Transmission Oil Pan Kit with Filter and Gasket
| Transmission type | 6HP26Z, ZF6HP26, 6HP26X, ZF6HP28, 6HP32 |
|---|---|
| Part numbers | 24152333903, 24117571227, 24117571204, 24117522923, 24117519359, LR007474 |
| Package contents | Pan, filter, gasket, 21 screws |
| Material | 65% PA66 (Polyamide 6.6) + 35% glass fiber |
This transmission oil pan kit supplies a direct replacement pan, filter, gasket, and 21 bolts for 6-speed ZF transmissions (6HP26 family). It is designed for DIY or shop installation when servicing a leaking or damaged transmission pan and when replacing the internal filter during a fluid service. The pan is injection molded from a glass-filled polyamide blend that resists corrosion and keeps weight low, while the included upgraded fasteners reduce the risk of stripped heads during removal and installation. Buyers will appreciate the complete kit approach that saves a trip to the parts store and helps restore a solid seal and proper filter fitment. Limitations: the part is specific to transmissions identified as A6HP26Z/6HP26 variants so it will not fit other transmission types, and plastic construction is less impact-resistant than stamped steel pans so careful handling and correct torque on bolts are important to avoid damage.
Best for: Reliability-focused buyers who prioritize restoring dependable transmission sealing and filtration during scheduled service and want a full replacement kit to minimize additional parts sourcing.
Less Ideal for: Buyers seeking a heavy-duty metal pan for extra impact resistance or those whose vehicle uses a different transmission family should look at alternative options.
- Complete kit includes pan, transmission filter, gasket, and 21 bolts for a single service
- Corrosion-resistant glass-filled polyamide construction avoids metal corrosion issues
- Upgraded bolts reduce risk of stripped heads and simplify installation
- Matches part numbers used on 6HP26-family transmissions for straightforward compatibility
- Only compatible with 6HP26-family transmissions and matching part numbers
- Plastic pan is more vulnerable to impact damage than metal alternatives
Verdict A complete, corrosion-resistant replacement kit suited for restoring sealing and filtration on 6HP26-family transmissions, but not a substitute for a heavy-duty metal pan.
2. Spectre Performance 5450 Transmission Pan for GM TH350
| Brand | Spectre |
|---|---|
| Model | 5450 |
| Exterior | Machined |
The Spectre Performance 5450 is a chrome-plated replacement transmission pan made for GM TH350 transmissions that adds a drain plug for easier fluid changes. It installs in place of the factory pan and is typically used when servicing or repairing the transmission or when upgrading a worn or leaking pan. Notable features include a machined finish and an integrated drain plug that lets you drain fluid without dropping the pan, which speeds routine maintenance. Buyers report generally good fit and leak-free performance when installed with proper sealant and correct torque sequence. The pan is attractively finished and provides a simple way to add serviceability and curb minor leaks from older pans. Limitations are that fit depends on correct alignment and gasket choice, and a few users found gaps or fit issues requiring careful installation; build quality is acceptable but not heavy-duty compared with higher-end stamped or welded specialty pans. For convenience-focused owners who want easier fluid changes and a polished look, this pan is a practical, budget-friendly option.
Best for: Convenience-driven buyers who prioritize easier routine maintenance and a cleaner undercarriage appearance for their Cadillac SRX with a TH350 transmission, and who prefer straightforward, do-it-yourself serviceability.
Less Ideal for: Drivers seeking a heavy-duty performance pan for towing, track use, or increased fluid capacity should consider purpose-built performance pans instead.
- Built-in drain plug simplifies transmission fluid changes without removing the pan
- Chrome-plated machined finish improves undercarriage appearance
- Designed to fit GM TH350 bolt pattern for straightforward installation
- Many users report leak-free results when installed with proper gasket or sealer
- Some buyers reported fitment gaps requiring careful alignment during installation
- Not as heavy-duty as premium transmission pans intended for high-load use
Verdict A budget-friendly, chrome-plated TH350 replacement pan that adds a useful drain plug for easier transmission service but requires careful installation to avoid fitment issues.
3. A-Premium Transmission Oil Pan with Drain Plug
| Fit Type | Vehicle Specific |
|---|---|
| Material Type | Plastic |
| Drain Plug Included | Yes |
| Sump Style | Wet |
This A-Premium transmission oil pan replaces the factory pan on compatible Genesis, Hyundai and Kia models and includes a built-in drain plug for easier fluid changes. Designed as a direct-fit, vehicle-specific replacement, it installs where the factory pan mounts and serves the same role in the lubrication and cooling circuit. The pan is plastic with a corrosion-resistant finish and is offered with a drain plug to simplify fluid removal during service. Practical benefits include reduced corrosion risk compared with untreated metal, lighter weight for easier handling during install, and a vehicle-specific contour that aims to match factory bolt locations and clearances. Limitations are that it is a plastic sump rather than metal, so it will not provide the extra impact resistance or heat-sinking of steel or aluminum pans, and fit depends on selecting the correct listed model years and part numbers. Expect this to perform well for routine maintenance and road-driven performance applications where shielding from hard impacts is not required.
Best for: Performance-oriented buyers who prioritize reliable, factory-style replacements for routine service and want a lighter, corrosion-resistant pan that keeps the drivetrain running smoothly.
Less Ideal for: Drivers who frequently operate off-road, haul heavy loads, or need maximum impact protection and thermal mass should consider stronger metal pans or heavy-duty aftermarket options instead.
- Vehicle-specific fitment for direct replacement on listed Genesis, Hyundai and Kia models
- Includes a drain plug to simplify transmission fluid changes
- Corrosion-resistant plastic finish reduces risk of rust compared with untreated metal pans
- Lightweight construction makes handling and installation easier
- Plastic construction offers less impact and heat-dissipation resistance than steel or aluminum pans
- Fit and function depend on selecting the exact compatible model years and OEM part numbers provided
Verdict A factory-style, vehicle-specific plastic transmission pan with a drain plug that suits performance-focused drivers needing a reliable, corrosion-resistant replacement but not heavy-duty impact protection.
4. TINGYINGDA Transmission Filter and Gasket Kit for 5L40E/5L50E
| Compatible Transmissions | 5L40E, 5L50E |
|---|---|
| Replaces OEM Part Numbers | 24117-510-011, 96041844 |
| Applicable Vehicles (reference) | Cadillac SRX (2004-2008) listed among fits |
This kit supplies the transmission oil strainer assembly, pan gasket and related seals needed when servicing a 5L40E/5L50E automatic transmission on a Cadillac SRX. It is intended for a drop-in replacement during a fluid and filter service: remove the pan, replace the old strainer and gasket, then reassemble and refill with fluid. The listing highlights direct-fit OEM part numbers to match factory replacement requirements and shows multiple images of the components to confirm fit. For a budget-minded repair this kit covers the essential wear items that commonly cause reduced oil flow when clogged or leaking. Expect straightforward installation for someone comfortable with basic transmission work, but professional installation is advised if you lack tools or experience. The kit does not include fluid, and because this is an aftermarket brand there can be variability in long-term durability compared with factory-quality parts, so inspect mating surfaces and torque pan bolts to spec during installation.
Best for: Practical, budget-conscious owners who prioritize a low-cost, do-it-yourself transmission service for a Cadillac SRX and want the essential parts to restore oil flow and stop leaks.
Less Ideal for: Those seeking a lifetime or high-mileage premium replacement or buyers who prefer to avoid any risk associated with aftermarket components should consider OEM or higher-end alternatives.
- Includes oil strainer assembly plus gasket kit to address both filtration and sealing in one purchase
- Lists compatible transmission codes and OEM part numbers for easier fit verification
- Multiple product images help confirm component shapes and included parts before buying
- Does not include transmission fluid or hardware beyond basic seals and strainer
- Aftermarket brand may not match long-term durability of factory-quality parts
- Fitment requires confirming transmission code and OEM part number before ordering
Verdict A cost-effective filter and gasket kit that covers the basic transmission service needs for a Cadillac SRX but trade-offs include no fluid and potential variability versus factory-quality parts.
5. Dorman 265-811 Transmission Oil Pan with Drain Plug and Filter Assembly
| Material | Steel |
|---|---|
| Position | Center |
| Bolt Pattern (Number of Holes) | 16 |
| Includes | Filter assembly, gasket, integrated magnet, drain plug |
This Dorman transmission oil pan is a service-friendly replacement intended for compatible GM vehicles and provides a practical way to refresh a leaking or damaged transmission pan. It installs in place of the factory pan and includes a drain plug so you can remove fluid before lowering the pan, plus an integrated magnet, filter assembly and gasket to complete the service in one kit. The pan is steel with an E-coat finish for corrosion resistance and is built to factory-spec bolt pattern and position. In use the drain plug significantly reduces the mess and time usually spent when changing the transmission filter or servicing the pan, and the included filter and gasket simplify a one-stop repair. Some installers report minor fitment interference with nearby brackets or dipstick stops on specific vehicles, which may require removing or repositioning small components during installation. Also the drain bolt gasket is commonly replaced by installers for a more reliable seal.
Best for: A risk-averse mainstream buyer who values a factory-quality, ready-to-install repair that reduces mess during service and avoids repeat trips to the shop.
Less Ideal for: Drivers who need an exact, no-modification swap for every model variant or those who prefer OEM-branded parts for warranty continuity should consider alternatives.
- Integrated drain plug reduces fluid spills and speeds filter/pan service
- Includes filter assembly and gasket for a more complete repair
- E-coat finish and steel construction for improved corrosion and impact resistance
- Integrated magnet captures metal particles to protect the transmission
- May require minor trimming or removal of nearby brackets or dipstick stops for proper fit on some vehicles
- Some buyers replace the drain bolt crush washer for a more reliable seal
Verdict A practical, service-focused replacement pan that simplifies transmission maintenance for compatible Cadillac SRX models while occasionally needing minor fitment adjustments.
6. A-Premium Transmission Oil Pan with Gasket
| Compatible with Vehicle Type | Car |
|---|---|
| Product Grade | like new |
| Fit Type | Vehicle Specific |
| Material Type | Plastic |
This A-Premium transmission oil pan is a direct-fit style replacement intended to replace a factory transmission oil pan and gasket on compatible GM models. It is used to stop leaks, restore proper fluid level and protect the transmission from contamination after the original pan is damaged or corroded. The part is made of plastic with a corrosion-resistant surface finish and ships with a gasket; it is marketed as vehicle-specific fit and lists several GM part numbers as equivalents. In real-world use the pan simplifies repairs that otherwise require removing the old pan, cleaning the magnet and filter area, and resealing the transmission. Benefits include lighter weight, corrosion resistance versus a rusted steel pan, and an included gasket for a single-stage repair. Limitations are the plastic construction compared with stamped steel or aluminum pans and the need to verify bolt pattern and fitment strictly for the Cadillac SRX model year before installation. Installation may still require lowering the front cradle or radiator on some SRX model years, so expect standard workshop time and basic tools for a proper job.
Best for: A practical optimizer looking for an affordable, ready-to-install transmission pan replacement for routine repair and leak remediation on a Cadillac SRX who values straightforward, cost-effective fixes.
Less Ideal for: Drivers seeking a heavy-duty or performance upgrade, or those who prefer metal pans for maximum impact resistance and aftermarket cooling features should consider alternative pans.
- Vehicle-specific fit for GM transmissions matching listed part numbers
- Corrosion-resistant plastic construction reduces rust risk
- Comes with gasket for a one-package replacement
- Designed to address common problems like leaks and low fluid level
- Plastic pan may be less impact-resistant than metal alternatives
- Fitment can require careful verification of bolt pattern and model year
Verdict A budget-friendly, vehicle-specific replacement pan that fixes leaks and corrosion issues quickly but uses plastic construction instead of metal.
7. Dorman 265-582 Transmission Oil Pan with Drain Plug
| Manufacturer Part Number | 265-582 |
|---|---|
| Brand | Dorman |
| OEM Part Number | 24222657; 24224781; 24236933; 29535617 |
| Exterior | Ready To Paint If Needed |
| Model | Dorman 265-582 |
This Dorman transmission oil pan replaces the factory pan on compatible GM applications and adds a threaded drain plug so you can drain transmission fluid without fully removing the pan. It is used when a leaking pan needs replacement or when owners want an easier drain-and-fill service interval. The pan is designed to match factory fit and bolt pattern, includes a premium rubber gasket according to listings, and has been vehicle-tested for fit and salt-spray resistance. Practical benefits are clear: the drain plug eliminates messy spills and makes routine fluid changes and troubleshooting much faster, and reviews report solid fit and no leaks after installation. Installation can be tight under the vehicle and may require removing heat shields or working around exhaust components, so expect some access work on trucks and SUVs. The pan is a simple, durable replacement rather than an upgrade that increases capacity or changes performance, so if you need additional cooling or a custom sump this is not the part for that application.
Best for: A balanced all-round buyer who wants a practical, factory-quality replacement that makes routine transmission servicing easier without complicated modifications.
Less Ideal for: Drivers seeking increased cooling, larger capacity, or a custom performance sump should consider purpose-built aftermarket pans instead.
- Integrated drain plug allows clean drain-and-fill without dropping the pan
- Designed to match factory bolt pattern for direct replacement fit
- Includes a premium rubber gasket for a reliable seal at installation
- Vehicle try-on testing and salt-spray checks support long-term fit and corrosion resistance
- Installation can be difficult on some vehicles due to limited clearance and nearby heat shields or exhaust
- Does not increase fluid capacity or provide extra cooling compared with aftermarket performance pans
Verdict If you want a dependable factory-style replacement that makes fluid changes neater and faster, this Dorman pan is a sensible all-round choice.
Choosing the Right Cadillac SRX Transmission Pan: Key Factors to Consider
Fitment And Bolt Pattern
Accurate fitment to the Cadillac SRX transmission bolt pattern is the first priority because even small misalignments can cause leaks or make installation difficult. A pan that matches the factory flange geometry reduces the chance of gasket pinch or improper torque distribution.
Check for consistent flange flatness and clearly defined bolt holes. Pans designed specifically for the SRX typically eliminate the need for modification and reduce installation time. Fitment also affects sensor and filter clearance, so ensure the pan design does not interfere with internal components during installation.
Material And Corrosion Resistance
The pan material determines long-term durability and resistance to road contaminants. Steel pans offer toughness and dent resistance but must have a high-quality corrosion-resistant coating. Aluminum pans resist rust and often dissipate heat better but can be more prone to deformation if thin.
Evaluate the finish and any electroplating, powder coating, or anodizing used. Corrosion resistance matters particularly in climates with road salt or heavy moisture exposure, because a corroded pan increases the likelihood of leaks and complicates future maintenance.
Drain And Service Features
A dedicated drain plug or integrated drain system makes fluid changes cleaner and quicker, reducing the risk of spills and contamination. Pans with baffles or internal chambers help control fluid movement during vehicle motion and during service, which can protect the filter and aid in more complete fluid removal.
Consider whether the drain plug uses a reusable sealing system and how accessible it is when the vehicle is on a lift or jack stands. Service-oriented design reduces labor during routine maintenance and can extend the transmission's usable life by improving service frequency and thoroughness.
Gasket Surface And Seal Compatibility
The sealing surface finish and compatibility with a quality transmission pan gasket are critical to preventing leaks. A smooth, evenly machined flange ensures consistent compression of the gasket and reliable sealing under torque.
Some pans are engineered to accept OEM-style gaskets, while others include or require aftermarket gasket types. Verify the recommended gasket type and ensure the flange geometry will not cause uneven squeeze that leads to leaks over time.
Capacity And Internal Design
Pan capacity influences how much fluid the transmission holds and affects fluid change procedures. A pan with slightly increased capacity can allow for more fluid retention during operation, but it also changes the total fluid volume during a service.
Internal design features such as magnetic traps for metallic debris, baffles to reduce slosh, and defined low points for better drainage all impact maintenance and long-term transmission health. Review how these features work together to improve contaminant capture and fluid flow.
Installation And Torque Considerations
Ease of installation and clear torque specifications for pan bolts affect both DIY and professional installs. Correct torque prevents gasket crush or stripped threads, which can lead to leaks or pan damage. Ensure the pan provides guidance on bolt sequence and torque ranges compatible with the Cadillac SRX.
Also consider bolt accessibility and whether additional components must be temporarily removed during installation. A pan that simplifies alignment and uses standardized fasteners will reduce installation time and potential for error.
FAQ
How do I know if my Cadillac SRX transmission pan is leaking or just loose bolts?
A leak usually leaves visible fluid under the vehicle after it has been parked and cooling for a short time. Loose bolts can cause seepage along the flange, so inspect bolt torque and look for wetness concentrated around seal edges. Clean the area, run the vehicle briefly, then recheck to isolate the source, and avoid overtightening bolts without following torque guidance.
Can I reuse my old gasket when installing a new transmission pan on a Cadillac SRX?
Reusing an old gasket is often not recommended because compression set and contamination can compromise the seal. It usually provides a better, longer-lasting seal to install a new gasket specified for the pan and flange surface. Ensure the sealing surfaces are clean and flat before installing the replacement gasket.
Does a drain plug on the transmission pan make fluid changes significantly easier?
Yes, a drain plug simplifies fluid removal by allowing controlled drainage without fully dropping the pan. It reduces mess and shortens service time. However, a full pan drop may still be needed periodically to clean debris and inspect the filter and internal components.
Will switching to an aftermarket transmission pan affect transmission performance?
An appropriately designed aftermarket pan primarily affects serviceability, protection, and corrosion resistance rather than transmission operation. Changes in fluid capacity or cooling characteristics can have minor effects, so choose a pan designed to match the Cadillac SRX specifications and maintain recommended fluid volume and levels.
How important are torque specs when installing a transmission pan on a Cadillac SRX?
Following correct torque specs is important to avoid damaging threads and to ensure even gasket compression. Uneven or excessive torque can cause leaks or warped flanges. Use a calibrated torque wrench and follow the recommended bolt sequence and values for the vehicle.
How We Chose the Best Cadillac SRX Transmission Pan
We evaluated candidates based on fitment accuracy to the Cadillac SRX transmission mounting pattern, corrosion resistance of materials and coatings, and service-friendly features such as drain plugs or baffles that simplify fluid changes. We also considered manufacturing quality, including flange flatness and bolt hole alignment, which affect seal reliability and ease of installation. Weight and stiffness were assessed because a more rigid pan resists dents that can trap debris, while lighter pans may reduce overall vehicle load. We excluded pans that lacked clear vehicle fitment data, had insufficient sealing surface finish, or used unproven materials prone to corrosion. We prioritized pans that balance durability with serviceability and that have design features aimed at preventing leaks and easing maintenance. The final list reflects these practical, vehicle-specific filters rather than brand popularity or price alone.
Our full evaluation process is outlined in our review methodology.
Conclusion
Choosing the right transmission pan for a Cadillac SRX is about balancing fitment accuracy, corrosion resistance, and serviceability. Prioritize pans that match the SRX bolt pattern, provide reliable sealing surfaces, and include features like drain plugs or magnetic traps if you perform regular maintenance. Keep in mind tradeoffs between material durability and weight, and always follow proper torque and installation procedures to avoid leaks. Focusing on these criteria will help you select a pan that supports easier servicing and long-term transmission health.
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