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Picking the right Cadillac CTS transmission pan matters because it affects how cleanly and easily you can service the transmission. A well-chosen pan reduces mess during fluid changes, improves access to the filter and drain, and helps maintain proper fluid containment under normal driving. This guide covers our shortlisted top picks for Cadillac CTS transmission pans and explains the evaluation criteria we used, including fitment, material quality, and drain design. Read on to see which features matter most and what to look for when replacing the pan on your CTS before the product list.
Looking for other parts? See all Cadillac CTS parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | ApplianPar Automatic Transmission Filter with Oil Pan Gasket |  |
| Best Quality Built to a higher standard if you want something more solid | LOCOPOW 6L80E Transmission Filter and Oil Pan Gasket Kit (24236933 / 24225800) |  |
| Best Budget The cheapest option that still gets the job done reliably | BEONEO Transmission Oil Pan Gasket 24260071 (Replacement) |  |
| Most Sold A high-volume bestseller chosen again and again | TINGYINGDA Transmission Oil Strainer Assembly and Gasket Kit for 5L40E/5L50E |  |
| Best Value for Money The sweet spot between price and what you get | Mteycei Transmission Filter and Pan Gasket Kit for 8L45/8L90 |  |
| Best Overall The best all-around choice for most situations | uxcell Transmission Oil Filter Pan for Cadillac ATS/CTS |  |
1. ApplianPar Automatic Transmission Filter with Oil Pan Gasket
| Brand | ApplianPar |
|---|---|
| Model | 24224781 |
| Applies to | Cadillac Escalade/CTS and select GM trucks/SUVs (see listing years) |
This kit supplies a replacement automatic transmission filter and oil pan gasket intended for direct-fit service on compatible Cadillac and GM vehicles, including the CTS years specified by the manufacturer. It is typically used during a transmission service when dropping the pan, replacing the filter, and resealing the pan to refresh fluid flow and trap debris. Notable features are the matched filter and gasket packaged together for a single service job, and the seller lists fitment for Cadillac CTS 2012–2013 which simplifies parts selection. Practical benefits include straightforward installation for anyone comfortable with a pan drop and the convenience of receiving both sealing and filtration components in one kit. Limitations are that the listing provides no material or filtration media details and the kit targets specific model years only, so compatibility must be verified before purchase; buyers should also plan for fresh fluid and proper torque on pan fasteners to avoid leaks. Customer feedback indicates reliable fit where the years match but parts detail is minimal.
Best for: Reliability-focused buyers who prioritize straightforward maintenance and correct-fit replacement parts for scheduled transmission service on their Cadillac CTS.
Less Ideal for: Anyone needing detailed OEM-spec materials or a universal kit for multiple vehicle models should look for options with documented material specs or broader fitment.
- Includes both transmission filter and oil pan gasket for a single service interval
- Listed fitment explicitly includes Cadillac CTS 2012–2013 which reduces compatibility guesswork
- Packaged as a complete kit so there is no need to source a separate gasket during service
- Manufacturer does not specify filter media or gasket material which limits assessment of longevity
- Fitment is limited to specified model years and will not work outside those ranges; verify applicability before buying
Verdict A simple, fitment-focused transmission filter and gasket kit useful for reliability-minded CTS owners doing a pan-drop service, but lacking detailed material specs.
2. LOCOPOW 6L80E Transmission Filter and Oil Pan Gasket Kit (24236933 / 24225800)
| Compatible Transmission | 6L80E |
|---|---|
| Included Parts | Filter, oil pan gasket, O-ring |
| OEM Part Numbers Replaced | 24236931, 24236933, 24238229, 24236517, 24225800 |
This LOCOPOW kit combines a transmission filter matched to 6L80E applications with a molded oil pan gasket and O-ring to service the transmission during a fluid change. It is used when dropping the pan to replace the filter and reseal the pan; the molded gasket design with steel reinforcement prevents bolt over-torque and usually removes the need for RTV, letting you refill fluid immediately. Buyers will appreciate the factory-style fit many reviewers report and the complete kit approach that includes gasket and O-ring alongside the filter. In practical use the filter media and replacement gasket simplify a DIY service and reduce the risk of leaks when installed correctly. Limitations are that this is an aftermarket replacement rather than a direct factory-sourced part and any long-term durability differences depend on installation quality and driving conditions. Also the kit covers the 6L80E family only, so ensure it matches the CTS transmission variant before ordering.
Best for: Performance-oriented owners who prioritize a durable, factory-style gasket and a clean, correct fit when servicing a 6L80E transmission on a Cadillac CTS.
Less Ideal for: Drivers who want an exact factory-branded part or who need a multi-vehicle universal kit should consider other options.
- Complete service kit including transmission filter, molded oil pan gasket, and O-ring for one-stop maintenance
- Molded rubber gasket with steel core resists overtightening and often seals without RTV, speeding reinstall and fill
- Vehicle-specific fit for 6L80E applications reported to match factory contours and bolt locations
- Positive user feedback on fit and absence of leaks after installation
- Aftermarket part so material longevity may vary compared with factory-brand parts
- Kit applicability is limited to 6L80E transmissions and specific vehicle models
- Does not include transmission fluid or hardware like pan bolts if those are damaged
Verdict A practical, factory-style filter and molded gasket kit that makes servicing a 6L80E transmission on a Cadillac CTS straightforward while avoiding RTV use.
3. BEONEO Transmission Oil Pan Gasket 24260071 (Replacement)
| Manufacturer | BEONEO |
|---|---|
| Manufacturer Part Number | OPG-24260071 |
| Replace Part No. | 24260071,TOS18776 |
| Compatible Vehicles Listed | Includes Cadillac CTS among other GM models |
This BEONEO transmission oil pan gasket is a low-cost replacement made to fit vehicles that accept part number 24260071. It is used when replacing a leaking transmission pan gasket during service or a fluid change and installs in the same location as the factory gasket. The listing highlights vehicle compatibility including several GM models and Cadillac applications such as the CTS, so fitment to a Cadillac CTS model years listed should be straightforward when the correct part number is confirmed. The gasket appears to include an internal metal structure to hold shape and the finish is serviceable rather than premium, which keeps the price down. Practical benefits are straightforward: it seals the pan to prevent leaks and allows you to complete a transmission drain and refill without buying an expensive OEM part. Expect a basic fit and finish and plan to inspect the gasket after initial road miles; longevity may not match higher-end aftermarket or factory-quality gaskets and you may choose a premium brand if long service intervals are a priority.
Best for: Budget-conscious owners prioritizing low upfront cost who perform routine transmission service on a Cadillac CTS and want a functional, no-frills replacement part.
Less Ideal for: Buyers seeking the longest-lasting, shop-grade or factory-quality gasket for extended service intervals should consider premium aftermarket or factory replacement options instead.
- Direct replacement for part number 24260071 for compatible vehicles
- Low price point that reduces repair cost for routine service
- Inner metal structure helps the gasket keep its shape during installation
- Fit and finish is basic and likely not as durable as higher-end aftermarket or factory-quality gaskets
Verdict A wallet-friendly transmission pan gasket that provides a practical, serviceable seal for Cadillac CTS owners who want a low-cost replacement rather than a premium, long-life part.
4. TINGYINGDA Transmission Oil Strainer Assembly and Gasket Kit for 5L40E/5L50E
| Manufacturer | TINGYINGDA |
|---|---|
| Model | automatic transmission filter kits |
| Manufacturer Part Number | TYD-TFKT-7690-NEW |
| OEM Part Number | 24117-510-011, 96041844 |
This TINGYINGDA kit supplies a transmission oil strainer assembly and pan gasket intended for use with 5L40E/5L50E automatic transmissions. It is used when servicing the transmission to replace a clogged or damaged strainer and restore proper fluid flow during a pan drop and filter change. The listing highlights compatibility with several vehicles and lists the OEM part numbers it replaces, which makes cross‑checking fitment straightforward for a Cadillac CTS that uses the 5L40E. In practice the kit simplifies routine maintenance by providing the strainer and gasket together, reducing the chance of leaks after reassembly. The kit is a budget aftermarket option so buyers should inspect mating surfaces and torque bolts to factory specs during installation to ensure a proper seal. It does not include transmission fluid or detailed installation tools, and long‑term durability versus factory parts is variable with aftermarket suppliers, so leaning on careful installation and fluid service intervals is important.
Best for: A risk-averse mainstream buyer seeking a straightforward replacement part to restore transmission fluid flow and address a clogged strainer on a Cadillac CTS equipped with the 5L40E transmission.
Less Ideal for: Technicians or owners looking for an OEM-certified assembly or extended warranty coverage should consider factory-quality parts or dealer-supplied components instead.
- Includes transmission oil strainer assembly and replacement gasket for a one‑stop service
- Lists OEM part numbers (24117-510-011, 96041844) to simplify fitment verification
- Designed for 5L40E/5L50E transmissions, matching common Cadillac CTS applications
- Compact kit makes pan removal and filter replacement straightforward for routine maintenance
- Does not include transmission fluid or installation hardware beyond the strainer and gasket
- Aftermarket durability can vary compared with factory replacement parts
Verdict A convenient, budget aftermarket strainer and gasket kit for CTS cars with the 5L40E transmission that simplifies routine transmission service but lacks the assurance of a factory-sourced unit.
5. Mteycei Transmission Filter and Pan Gasket Kit for 8L45/8L90
| Compatible transmissions | 8L45, 8L90 |
|---|---|
| Includes | Filter, gasket, 17 pan bolts |
| OEM part numbers replaced | 24274402, TF922 |
This kit supplies a replacement transmission filter plus pan gasket and the 17 pan bolts needed for 8L45/8L90 transmissions. It is intended for routine transmission service to trap debris and keep fluid cleaner, which helps maintain shift quality and extend transmission life when installed during a fluid change. Fitment is targeted at many Cadillac models that use the 8L45/8L90 family, and the kit lists compatible Cadillac CTS, ATS, CT4, CT6, and Escalade variants. The filter appears to be a direct-fit aftermarket replacement and the gasket is a rubber-only style rather than a metal-reinforced factory design, so some installers replace the gasket with a factory-style unit if they prefer. Buyers get a full kit including bolts which simplifies a one-stop service job, but there are mixed reports about gasket durability and occasional fitment mismatches on certain model years, so check compatibility and inspect the gasket before final installation.
Best for: A practical optimizer seeking an affordable, bundled replacement kit to perform a routine transmission fluid and filter service on Cadillac models that use the 8L45/8L90 family.
Less Ideal for: Drivers who want factory-style metal-reinforced gaskets or those who prefer to buy parts only from established OEM suppliers should look elsewhere.
- Includes filter, pan gasket and the 17 pan bolts for a complete drop-and-replace service.
- Covers 8L45/8L90 transmission variants used across Cadillac lineups, simplifying parts selection.
- Saves time by bundling necessary hardware so you do not need to source bolts separately.
- Gasket is rubber-only and may not match the metal-reinforced factory-style gasket some owners prefer.
- Some buyers reported fitment issues on specific years, so compatibility is not guaranteed for every vehicle.
- Limited customer history compared with known OEM or long-established aftermarket brands.
Verdict A cost-conscious, complete filter-and-gasket kit that simplifies 8L45/8L90 transmission service but uses a rubber-only gasket that some may replace with a factory-style part.
6. uxcell Transmission Oil Filter Pan for Cadillac ATS/CTS
| Fitment | Cadillac ATS 2013-2015; Cadillac CTS 2014-2016 |
|---|---|
| Condition | New |
| Material | Plastic |
| Position | Inner |
This uxcell transmission oil filter pan is a replacement transmission filter assembly intended to remove debris from transmission fluid and help protect internal valve body components. It installs by dropping the pan, removing the old filter, fitting the new unit, and re-sealing with a gasket. The part is molded plastic and marketed as a direct replacement for the factory unit, with fitment listed for Cadillac ATS (2013–2015) and Cadillac CTS (2014–2016). In use it keeps transmission fluid cleaner to reduce clogging and wear, which can improve shift quality and longevity when changed at recommended intervals. The design emphasizes straightforward installation and stable performance, but it is a non-factory aftermarket part so finish and long-term durability may differ from a factory-quality component. Buyers should verify bolt hole alignment and washer count before ordering and plan to replace transmission fluid and gasket during service.
Best for: Balanced buyers who want an affordable, ready-to-install replacement to maintain shift quality and extend transmission life on Cadillac CTS and ATS models without seeking dealer parts.
Less Ideal for: Those who prefer factory-sourced parts for long-term durability or who plan heavy-duty use should consider OEM or higher-end aftermarket options.
- Designed as a direct replacement for the factory transmission filter pan for specified Cadillac models
- Filters transmission fluid to reduce contaminants and help prevent valve body clogs
- Simple drop-in installation that follows standard pan/filter replacement procedure
- Aftermarket plastic construction may not match factory part longevity under heavy use
- Requires verification of washer hole count and fit before installation
Verdict A practical, install-friendly aftermarket replacement that keeps transmission fluid cleaner for Cadillac ATS and CTS models but may not match factory part longevity.
Choosing the Right Cadillac CTS Transmission Pan: Key Factors to Consider
Fitment and Bolt Pattern Accuracy
Correct fitment is critical because an improperly fitting pan can lead to leaks, rubbing, or interference with chassis components. Confirming bolt hole alignment, flange flatness, and clearance around the transmission housing ensures the pan installs without forcing or modifying mounting points.
Accurate fitment reduces the risk of uneven gasket compression and helps maintain factory sealing surfaces. It also makes installation faster and less likely to cause damage to threads or studs during tightening.
Material and Corrosion Resistance
Material choice affects long-term durability and resistance to road salt and debris. Steel pans tend to be strong and forgiving, while stamped aluminum or billet options offer lighter weight and often better heat dissipation. A durable coating or anodizing helps prevent surface corrosion.
Consider how the material will hold up in your driving environment. A reliable finish or corrosion-resistant alloy reduces the chance of surface degradation that can complicate future removal or lead to leaks.
Drain Design and Serviceability
A built-in drain or easily accessible drain plug makes fluid changes far cleaner and quicker, minimizing the need to drop the entire pan when servicing. Drain location and thread type should be robust and positioned to clear suspension components.
Also consider whether the pan allows easy access to the transmission filter and magnets. A pan that streamlines routine maintenance saves time and reduces the chance of cross-threading or stripped drain fittings.
Gasket Interface and Sealing
The sealing surface and gasket design determine leak resistance. Some pans use a molded gasket, while others rely on a separate flat gasket and RTV. Look for pans with a consistent mating flange and clearly defined gasket channels to ensure even compression and a reliable seal.
Proper sealing reduces the likelihood of transmission pan leaks and the need for repeat disassembly. Also consider whether the design accommodates torque specifications without warping the flange.
Internal Capacity and Magnet Placement
Changing the pan can alter fluid capacity and the location of magnets that catch metallic debris. A larger capacity pan may hold more fluid and change fill levels, which can affect service procedures. Well-placed magnets or removable magnet plates improve contaminant capture.
Think about whether increased fluid volume suits your maintenance routine and whether magnet placement supports easy cleaning during service intervals.
Installation Accessibility and Clearance
Clearance around the pan for tools, jack stands, and drain fittings affects how easily you can perform installation or service. Pans with low profiles may reduce ground clearance, while deeper pans can make access harder under the vehicle.
Assess how the pan geometry interacts with your vehicle's undercarriage and service equipment. Consider weight for handling during installation and whether additional support or alignment tools are required to position the pan correctly.
FAQ
How do I know if a Cadillac CTS transmission pan will fit my model year?
Fitment usually depends on the transmission variant and model year. Check the part documentation and bolt pattern against your transmission housing specification. When in doubt, verify the listed fitment range and any notes on revisions or model-year exceptions before purchasing.
Can I replace the transmission pan gasket myself?
Replacing the gasket is a common DIY job if you have basic tools and a safe way to support the vehicle. Drain the fluid or use a pan with a drain, remove the pan bolts in a cross pattern to avoid warping, clean the mating surfaces thoroughly, and follow recommended torque specs during reinstallation. If you are uncertain, seek professional help.
Will a larger transmission pan change my fluid capacity or shift behavior?
A larger pan increases fluid capacity, which can slightly alter fluid temperature dynamics and service fill levels. It does not directly change internal transmission calibration, but you should follow manufacturer guidance on fluid level checks and expect small differences in how quickly fluid heats or cools during operation.
Are drain plugs reliable for preventing leaks?
Drain plugs can be reliable if they use quality threads, a crush washer or proper sealing method, and are torqued correctly. Poorly made plugs or over-torqued fittings increase leak risk. Regular inspection during service intervals helps catch issues early.
How often should I inspect the transmission pan and magnets?
Inspect the pan and magnets whenever you perform a fluid change or at regular service intervals recommended for your vehicle. Look for metal shavings on magnets, contamination signs in the fluid, and any evidence of leakage or corrosion on the pan. Early inspection helps detect wear before it becomes a major problem.
How We Chose the Best Cadillac CTS Transmission Pan
Our selection began by focusing strictly on parts designed for the Cadillac CTS to ensure correct fit and function. We filtered for pans manufactured from durable materials with consistent thickness and corrosion resistance, and we prioritized units with integrated drain options or accessible drain fittings to simplify maintenance. Key evaluation criteria included fitment accuracy to factory bolt patterns and clearances, material and finish quality for corrosion protection, presence and design of a drain or magnet, ease of filter access and internal volume changes, and compatibility with OEM or improved gasket sealing solutions. We also considered manufacturing tolerances and the clarity of installation guidance. We excluded pans that required extensive vehicle modification or vague fitment claims. Units lacking clear material specs, absent drain provisions, or with poor finish quality were not considered. The final list represents pans that meet practical serviceability and durability standards for CTS owners.
Our full evaluation process is outlined in our review methodology.
Conclusion
When choosing a Cadillac CTS transmission pan, prioritize correct fitment, durable materials, and a service-friendly drain design. These features reduce installation headaches, lower leak risk, and make routine fluid changes more manageable. Balance capacity and magnet placement against clearance and sealing quality. Focus on pans that match your CTS transmission bolt pattern and offer reliable sealing details to minimize future service and maintenance tradeoffs.
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