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Picking the right transmission pan for your Acura TLX affects reliability, service time, and how easy routine maintenance will be. You want a pan that seals cleanly, manages heat, and lets you perform fluid changes with minimal fuss. This guide covers seven shortlisted transmission pans chosen for fitment, durability, and service-friendly features. Below we explain the evaluation criteria and what to look for so you can match a pan to how you drive and how you plan to maintain the vehicle.
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Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | Riyhch Transmission Oil Pan Kit with Filter and Gasket |  |
| Most Popular A crowd favorite that many people choose with confidence | GM Genuine Parts Automatic Transmission Fluid Pan (8667545) |  |
| Best Quality Built to a higher standard if you want something more solid | Dorman Transmission Pan with Serviceable Filter, Gasket and Bolts |  |
| Best Budget The cheapest option that still gets the job done reliably | Silscvtt Transmission Oil Pan Replacement for Honda/Acura 2015–2020 |  |
| Most Sold A high-volume bestseller chosen again and again | AUCERAMIC Transmission Oil Pan Kit with Filter and Gasket |  |
| Best Value for Money The sweet spot between price and what you get | A-Premium Transmission Oil Pan Kit with Gasket & Drain Plug (8-Speed) |  |
| Best Overall The best all-around choice for most situations | Dorman 265-582 Transmission Oil Pan with Drain Plug |  |
1. Riyhch Transmission Oil Pan Kit with Filter and Gasket
| Compatible models listed | Honda/Acura 2015-2020 Accord, 2016-2021 Civic, 2015-2019 CR-V |
|---|---|
| Includes | Pan, drain plug, transmission filter with O-ring, gasket |
This kit replaces the transmission oil pan and filter and is used when the factory pan is leaking, damaged, or during a transmission service where the lower filter and pan need replacement. The bundle includes a stamped oil pan with a drain plug, a transmission filter with O-ring, and a gasket so you can remove the old pan, fit the new filter, and reinstall with a sealed joint. Buyers report it bolts up cleanly and resolves common leaks, and the added drain plug speeds fluid changes compared with pans that require full removal to drain. A few users noted minor alignment differences on bolt holes and one mentioned the drain location swapped sides from factory, so careful trial-fit and the right sealant approach may be necessary. This is a practical, reliability-focused replacement for owners who need a working pan and filter without factory pricing, but installers should verify fit and be prepared to use transmission-grade sealant or an alternative gasket if necessary.
Best for: Reliability-focused owners who prioritize practical, no-nonsense repairs and want a complete replacement kit to stop leaks and simplify transmission service.
Less Ideal for: People seeking a factory-branded OEM pan for exact original specification or those unwilling to verify fitment and adjust during installation should consider other sources.
- Complete kit includes pan, drain plug, transmission filter, and gasket for one-stop replacement.
- Drain plug allows quicker fluid changes and avoids full pan removal for routine service.
- Multiple buyers report correct fit and successful leak fixes on compatible vehicles.
- Some bolt holes and drain orientation can differ slightly from factory parts requiring test-fit or minor adjustment.
- Not an OEM part so installers may prefer to use their own gasket sealant or a known-brand gasket for best seal.
Verdict A budget-friendly, reliability-minded replacement kit that fixes leaking pans and speeds fluid changes but requires careful fit verification since it is not a factory part.
2. GM Genuine Parts Automatic Transmission Fluid Pan (8667545)
| Brand | GM GENUINE PARTS |
|---|---|
| Material | Mineral or Synthetic Oil (application) |
| Manufacturer | ACDelco |
| Model | ACDelco – Automatic Trans (Slp) (8667545) |
This GM Genuine Parts transmission pan is a direct-fit replacement intended to restore the original pan on compatible vehicles. It is used when the factory pan is damaged, leaking, or corroded and you want a straightforward swap that matches factory fitment. The pan is manufactured to GM-approved specifications, which helps ensure bolt hole alignment and a flat sealing surface for a reliable gasket seal. Practical benefits include returning a proper mounting surface that reduces leak risk and saves time compared with reshaping an old, warped pan. Some customers note the pan is a simple stamped replacement without an internal magnet recess and it does not include optional features like a built-in drain plug or deeper sump for extra fluid capacity, so mechanics who want those upgrades will need aftermarket alternatives. Expect an easy install when bolt access is typical, but verify compatibility and any vehicle-specific drain or filler needs before ordering for an Acura TLX.
Best for: Convenience-driven buyers who prioritize a reliable, factory-spec replacement that minimizes installation time and uncertainty when repairing a transmission pan on their Acura TLX.
Less Ideal for: Drivers who want a performance-oriented pan with added fluid capacity, integrated drain or magnet features should consider aftermarket upgraded pans instead of this direct-fit replacement.
- Factory-quality replacement manufactured to GM specifications for fit and sealing.
- Flat, straight pan surface helps reduce post-install leaks compared with a warped used pan.
- Includes matching gasket in some listings which simplifies installation and reduces parts hunting.
- No recess for a pan magnet in some units, so metal debris capture may be limited.
- Does not include a drain plug or filler hole which some users prefer for easier future fluid changes.
- Designed as a direct replacement so it lacks performance upgrades like increased sump depth.
Verdict Choose this factory-quality replacement if you want a straightforward, reliable pan that restores factory fit and sealing on your Acura TLX, but look elsewhere if you need drain, magnet, or performance upgrades.
3. Dorman Transmission Pan with Serviceable Filter, Gasket and Bolts
| Brand | Dorman |
|---|---|
| Model | Dorman 265-853 |
| Includes | Pan, filter, gasket and bolts |
| Feature | Removable service filter |
This Dorman transmission pan replaces the factory pan and adds a removable service filter so future fluid changes are simpler and less expensive. Intended as a direct-fit replacement, it comes as a complete kit with pan, filter, gasket and bolts so installers can swap it in without hunting for parts. For an Acura TLX this means you can restore a damaged or leaking pan and then service the transmission filter on schedule without replacing the entire pan again. The molded pan is ready to paint and includes a drain plug to speed fluid changes. Buyers should note this is an aftermarket replacement rather than a factory part, so fit and finish can vary by vehicle and careful torqueing of bolts and proper gasket placement are important to prevent leaks. A small number of users report sensitivity to high heat and deformation under extreme conditions, so using correct fluid type and following proper installation steps is recommended.
Best for: Performance-focused owners who want a practical upgrade that makes regular transmission maintenance easier and reduces long-term service cost while keeping shifting performance consistent.
Less Ideal for: Owners seeking an exact factory-spec OEM part or those who prefer dealer-installed components for warranty continuity should consider a factory replacement instead.
- Includes serviceable transmission filter which simplifies future fluid/filter changes
- Complete kit with gasket and bolts for one-stop installation
- Built-in drain plug speeds fluid changes and reduces mess
- Designed to be a direct replacement for select applications, reducing modification during install
- Aftermarket construction can be more heat-sensitive than factory pans under extreme temperatures
- Fit and finish may vary so careful installation and inspection for leaks are required
Verdict A practical aftermarket pan for Acura TLX drivers who want easier, lower-cost transmission servicing through a replaceable filter.
4. Silscvtt Transmission Oil Pan Replacement for Honda/Acura 2015–2020
| Manufacturer | Silscvtt |
|---|---|
| Manufacturer Part Number | TR-2602490-701992-SS |
| Fitment | Replacement for Honda CR-V/Accord/Civic 2015-2020 |
This Silscvtt transmission oil pan is a budget replacement intended to restore proper oil containment and help dissipate heat for compatible 2015–2020 Honda and Acura applications. Installed in place of a damaged or leaking factory pan, it provides the basic function of holding transmission fluid and includes a finned heat-sinking area to aid cooling. Buyers will appreciate that it is a direct-replacement style part made for routine repair or refresh jobs and that reviewers report good fitment on late-model Civics and Accords. The practical benefits are straightforward: it can stop leaks, restore correct fluid level, and reduce running temperature marginally thanks to the heat-dissipation features. Limitations are that this is an aftermarket budget pan, so finish, long-term corrosion resistance, and exact fit tolerances may not match a factory-quality unit, and you should verify fit against the existing part number before installing. Expect a functional, low-cost fix rather than an upgraded performance component.
Best for: Budget-conscious owners seeking an inexpensive, functional replacement pan to stop leaks and restore normal transmission operation without paying for a factory unit.
Less Ideal for: Drivers who want a long-term OEM-grade replacement or performance upgrade should consider higher-end or factory-quality pans instead.
- Designed to replace a damaged or leaking transmission oil pan on compatible 2015–2020 models
- Integrated fins for improved heat dissipation to help lower fluid temperature
- Multiple customer reports of correct fit and reliable use over thousands of miles
- Low-cost option compared with factory replacement pans
- Aftermarket finish and materials may not match factory-quality corrosion resistance
- Fit and hole alignment can vary slightly so part-number confirmation is required
Verdict A cost-effective, serviceable replacement pan that restores fluid containment and offers modest heat-dissipation benefits for budget-focused repairs.
5. AUCERAMIC Transmission Oil Pan Kit with Filter and Gasket
| Applicable transmission | 8-speed (ZF family) |
|---|---|
| Material | 65% PA66 + 35% glass fiber |
| Included parts | Pan, filter, gasket and bolts |
| Fixing holes | 13 |
This kit provides a complete drop-in replacement transmission oil pan assembly intended for 8-speed ZF-style gearboxes. It ships with a new pan, detachable filter, gasket and the mounting screws you need so a technician can replace the factory pan and filter in one service visit. The pan is molded from a glass-fiber reinforced polyamide compound designed for heat and corrosion resistance and includes the OE-style baffle to keep fluid control under load. In practice that means easier maintenance because the detachable filter simplifies future fluid changes and the included hardware reduces parts hunting. Limitations are that the item is specified for ZF 8-speed transmissions only and is a plastic composite rather than metal, so some owners may prefer a stamped-steel or aluminum pan for long-term impact resistance. Also confirm bolt count and fill/drain plug orientation matches the TLX application before installation.
Best for: Risk-averse buyers seeking a direct replacement that lowers installation uncertainty and keeps service simple will appreciate the complete kit and OEM-like fitment focus.
Less Ideal for: Owners who prioritize maximum impact resistance or want a metal aftermarket pan with cooling fins should consider alternative aluminum or steel options.
- Complete kit includes pan, detachable filter, gasket and bolts for one-step replacement
- Material formulation (PA66 with glass fiber) aimed at heat and corrosion resistance
- OE-style internal baffle preserves proper fluid control during operation
- Detachable filter simplifies routine transmission service and filter changes
- Constructed from plastic composite rather than metal which may be less impact resistant
- Designed specifically for 8-speed ZF-family transmissions so it is not universal
Verdict A complete, OEM-style 8-speed transmission pan kit that simplifies service but uses a plastic composite pan rather than metal.
6. A-Premium Transmission Oil Pan Kit with Gasket & Drain Plug (8-Speed)
| Fit Type | Vehicle Specific |
|---|---|
| Transmission Type | 8-Speed Automatic |
| Material | Plastic |
| Gasket Included | Yes |
| Drain Plug Included | Yes |
This transmission oil pan kit replaces the factory pan and supplies everything needed for a standard pan-and-filter service: the pan with a built-in filter, gasket, drain plug, and the full set of bolts. It is intended for 8-speed automatic transmissions and is used when changing the filter, stopping leaks, or refreshing contaminated fluid without performing a full transmission flush. The kit’s vehicle-specific fit and included hardware make installation straightforward for a competent DIYer or technician, and reviewers report the pan seals and holds fluid without leaking when installed carefully. The pan is plastic with a corrosion-resistant finish and includes at least one magnet to catch metallic debris. Limitations to expect are extra installation time on tight-access models and some variability in bolt quality and gasket fit; follow proper torque sequence and cleanliness to avoid leaks. For routine maintenance where you want a full kit rather than sourcing parts separately, this is a practical, budget-focused option.
Best for: Practical optimizers who prioritize getting a full, ready-to-install transmission pan and filter kit at a low cost and are comfortable performing or supervising a service to save on dealer labor.
Less Ideal for: Buyers seeking increased fluid capacity, heavier-duty metal pans for performance cooling, or a zero-compromise OEM-equivalent cosmetic finish should consider higher-end aluminum or factory-quality replacements.
- Complete kit includes pan, built-in filter, gasket, drain plug, and bolts for a single service.
- Vehicle-specific fit for 8-speed transmissions simplifies installation and reduces part searching.
- Corrosion-resistant finish and at least one magnet in the sump help protect the transmission from debris.
- Includes drain plug and hardware so no additional parts are required for a pan replacement.
- Pan material is plastic rather than metal which may not add fluid capacity compared with some aftermarket aluminum pans.
- Some customers reported inconsistent bolt quality and occasional stripped bolts in the kit.
- Gasket fit and finish has mixed reports so careful surface prep and torquing are important to avoid leaks.
Verdict A budget-friendly, all-in-one pan and filter kit that makes routine 8-speed transmission servicing easier for DIY-minded owners but is not a performance-oriented metal pan.
7. Dorman 265-582 Transmission Oil Pan with Drain Plug
| Brand | Dorman |
|---|---|
| Model | 265-582 |
| Exterior | Ready To Paint If Needed |
| Manufacturer Part Number | 265-582 |
This Dorman transmission pan replaces the factory pan on compatible GM models and adds an integrated drain plug so you can drain fluid without removing the entire pan. It installs like a direct replacement and is intended for routine maintenance and leak repairs. The pan is tested for fit and corrosion resistance and ships ready to paint if you want to match underbody appearance. In practice the drain plug makes drain-and-fill services far neater and quicker, letting owners perform fluid changes more often without dropping the pan. Reviewers report good sealing with the supplied gasket and no leaks when bolts are torqued to spec. Expect the removal and installation to still require effort on many trucks because of tight clearances and heat shields, so plan for basic hand tools and a lift or jack stands. The pan improves serviceability but does not change transmission performance or eliminate the need for occasional filter service.
Best for: A balanced, practical buyer who wants a reliable, service-friendly upgrade to make routine transmission maintenance cleaner and easier without changing vehicle performance.
Less Ideal for: Buyers looking for a pan specifically for the Acura TLX or those who want a product that eliminates filter servicing should consider alternative solutions or vehicle-specific parts.
- Integrated drain plug simplifies fluid changes and reduces mess.
- Designed to match factory fit and function for compatible applications.
- Supplied gasket fits well and seals reliably when installed to torque spec.
- Durability testing and salt-spray analysis indicate good corrosion resistance.
- Intended for specific GM transmissions and not designed for Acura TLX fitment.
- Removal and reinstallation can be difficult in tight engine bays and may require minor disassembly.
- Does not replace the transmission filter or alter service intervals for filter changes.
Verdict Adds a convenient drain plug to a factory-style transmission pan to make fluid changes neater and more frequent, but it is specific to certain GM vehicles and not a TLX fit.
Choosing the Right Acura TLX Transmission Pan: Key Factors to Consider
Fitment and Hole Alignment
Accurate hole alignment is essential because even small deviations can prevent a secure seal or stress the pan and transmission housing during installation. Check that the pan matches the vehicle's bolt pattern and the transmission case flange profile. Proper fit reduces the risk of warping and ensures the gasket compresses evenly.
When holes align correctly, installation time drops and the chances of leaks are lower. Poor alignment can also cause uneven torque on fasteners, which complicates meeting the correct torque specs and may lead to premature gasket failure.
Sealing Method and Gasket Compatibility
The pan's sealing system determines how reliably it prevents leaks over time. Some pans rely on a molded or integrated sealing surface, while others pair with a replaceable gasket. Consider whether the pan includes a gasket, what material the gasket uses, and how the sealing surface handles repeated service cycles.
Gasket compatibility matters if you plan to use aftermarket gaskets or perform frequent pan drops. A robust sealing approach reduces the probability of transmission pan leaks and makes future maintenance less fiddly.
Drain and Service Features
A built-in drain plug or removable screen can dramatically simplify fluid changes and routine servicing. Drain features let you remove most fluid without dropping the pan, which saves time and minimizes mess. Look for pans with user-friendly drain plug placement that does not interfere with mounting hardware or vehicle components.
Service features also include removable magnets or screens to capture debris, and design choices that prevent fluid from pooling in hard-to-reach corners. These elements make periodic maintenance quicker and help you monitor internal wear without a full teardown.
Material, Coating, and Corrosion Resistance
Material choice affects strength, heat dissipation, and long-term resistance to corrosion. Steel, stamped steel, and aluminum each have tradeoffs in weight, rigidity, and thermal conductivity. Coatings and finishes protect the pan from road salts and environmental wear.
A corrosion-resistant pan preserves sealing surfaces and fastener threads, making future drops and gasket replacements easier. Consider the local climate and exposure to road chemicals when prioritizing material and coatings.
Capacity and Fluid Management
Pan capacity influences total fluid volume and the efficiency of fluid circulation around the pickup and filter. Some pans add a modest extra capacity that can help with thermal stability, while others prioritize compact fitment.
Ensure the pan design maintains correct pickup alignment so the transmission does not starve during operation. Fluid flow patterns inside the pan also affect cooling and debris settlement, which in turn impact servicing intervals and transmission longevity.
Ease of Installation and Torque Considerations
Installation complexity varies by design. Features that simplify alignment, include clear bolt patterns, or provide accessible fasteners can reduce the risk of incorrect torque application. Knowing the transmission pan torque specs for your Acura TLX and using a calibrated torque wrench ensures even compression of the gasket and prevents leaks.
Ease of installation also affects whether you can drop the pan at home or will need professional help. Simpler installs reduce labor time and minimize the chance of cross-threading or over-torquing bolts during reassembly.
FAQ
How do I know if my Acura TLX transmission pan is leaking?
Look for fluid pooling beneath the transmission area after parking on a clean surface and for stains that match the transmission fluid color. Check around the pan flange and drain plug for wetness. A persistent drip after tightening or replacing the pan often indicates a gasket issue, loose bolts, or uneven mating surfaces rather than an internal transmission problem.
Can I replace the transmission pan gasket myself?
Replacing the gasket is often a straightforward DIY job if you have basic hand tools and a torque wrench. It involves draining the fluid, removing the pan, cleaning the mating surfaces, and installing a new gasket with correct bolt torque. Take care to follow the recommended torque specs and sequence to avoid warping the pan or causing leaks.
Is a drain plug worth having on a transmission pan?
A drain plug can save time and reduce mess by letting you remove most of the fluid without dropping the pan. It is especially useful for routine fluid changes. However, plugs must seat properly and be accessible, and some people prefer full drops periodically to clean the pan and inspect for debris.
How often should the transmission pan be dropped for service?
Service intervals vary by driving conditions and manufacturer guidance, but dropping the pan to inspect the filter and clean debris every major service interval is common practice. If you do frequent towing, heavy traffic driving, or notice symptoms like rough shifting, check more often. Many owners use simpler drain procedures between full pan drops.
Will an aftermarket pan affect transmission cooling?
Aftermarket pans with increased surface area, fins, or greater capacity can help dissipate heat more effectively than a basic pan. The actual cooling benefit depends on material, surface finish, and airflow. Consider pans designed specifically to enhance thermal management if you operate the vehicle in high-load conditions.
What should I bring to a shop if I want a pan replacement?
Bring the correct pan for the Acura TLX and any included gasket or hardware. Also have the vehicle's torque specifications handy so the installer can torque bolts to the proper values. Clarify whether the service includes flushing or just a pan swap and whether new fluid and filter are part of the job.
How We Chose the Best Acura TLX Transmission Pan
We focused on pans designed specifically for the Acura TLX and prioritized items that deliver correct fitment and long-term sealing performance. Primary evaluation criteria included material and manufacturing quality, gasket and sealing method, mounting hole alignment, and drain or service features that simplify fluid changes. We also assessed thermal management attributes such as finning or surface area, corrosion resistance or coatings, and whether the pan design supported proper fluid capacity and pickup alignment. We excluded pans that required unspecified modifications, non-OEM mounting hardware, or vague compatibility claims. We also filtered out options with unclear manufacturing tolerances or no documented sealing method. The final list emphasizes pans that balance installation accuracy, leak prevention, and practical serviceability for routine maintenance.
Our full evaluation process is outlined in our review methodology.
Conclusion
When choosing an Acura TLX transmission pan, prioritize correct fitment, a reliable sealing system, and service-oriented features like a drain plug or accessible magnets. Consider material and corrosion resistance based on local driving conditions and how often you plan to perform maintenance. Balance ease of installation and torque requirements with the long-term benefits of better fluid management and thermal performance. Focusing on these factors will help you pick a pan that reduces leak risk and simplifies routine transmission service.
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