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If you own a Scion tC, choosing the right transmission pan matters for serviceability, leak prevention, and long-term transmission health. The wrong pan can complicate fluid changes or create sealing issues, while the right pan makes maintenance faster and reduces the chance of debris circulation. This guide highlights seven shortlisted transmission pans selected for their fitment to the Scion tC and practical features like drainability and gasket compatibility. We evaluated each option against common buyer concerns such as ease of installation and service convenience. Read on to see which features to prioritize before you pick a pan.
Looking for other parts? See all Scion tC parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | Speedway Motors Black Steel GM TH-350 Transmission Pan (2" Deep) |  |
| Most Popular A crowd favorite that many people choose with confidence | Spectre Performance 5450 Transmission Pan for TH350 |  |
| Best Quality Built to a higher standard if you want something more solid | Dorman 265-582 Transmission Oil Pan with Drain Plug |  |
| Best Budget The cheapest option that still gets the job done reliably | Mteycei Transmission Filter and Oil Pan Gasket Kit (fits Scion tC compatible U341E) |  |
| Most Sold A high-volume bestseller chosen again and again | AUCERAMIC Transmission Oil Pan Kit with Filter and Gasket for BMW 8-Speed (8HP) |  |
| Best Value for Money The sweet spot between price and what you get | Riyhch Transmission Oil Pan, Gasket and Filter Kit for Scion iM / Toyota Corolla 1.8L (2014–2022) |  |
| Best Overall The best all-around choice for most situations | Dorman Transmission Pan with Drain Plug (265-854) |  |
1. Speedway Motors Black Steel GM TH-350 Transmission Pan (2" Deep)
| Material Type | Steel |
|---|---|
| Depth | 2" |
| Drain Plug | Yes |
| Transmission Pan Style | Stock Style |
This Speedway Motors steel transmission pan replaces the stock TH-350 pan with a 2-inch deep, stock-capacity design and a factory-style stamped GM 350 logo. It is used as a direct replacement pan where the TH-350 bolt pattern and depth are required. Notable features include durable stamped steel construction, a painted finish that resists road grime, and a pre-installed drain plug that makes fluid changes cleaner and faster. Buyers report the pan fits well, seals reliably with a proper gasket, and feels heavier and less flimsy than cheap chrome alternatives. The pan does not include a gasket, bolts, pickup tube, or temperature sensor bung, so installation requires those parts if your vehicle needs them. Also the drain plug gasket has been called out by some users as lower quality and may need replacement during first service. If your Scion tC uses a TH-350-style transmission adapter or swap, this pan provides a solid, serviceable replacement; if your drivetrain is a different factory transmission, this pan will not be compatible.
Best for: Reliability-focused DIYers and small-shop mechanics who prioritize a durable, serviceable replacement pan for a TH-350-style installation on a Scion tC swap or custom drivetrain project.
Less Ideal for: Drivers keeping an unmodified factory transmission in a Scion tC or buyers who need a complete installation kit with gasket, bolts, and pickup tube included.
- Stamped steel construction offers stronger, less flimsy feel than many aftermarket pans
- Painted finish helps resist corrosion and provides a clean undercarriage appearance
- Pre-installed drain plug simplifies fluid changes and reduces mess
- Designed to match TH-350 stock depth for correct fluid capacity
- Does not include gasket, bolts, pickup tube, or sensor bung so additional parts may be required for installation
- Drain plug gasket quality may be subpar and could need replacing
Verdict A sturdy, serviceable steel TH-350 replacement pan with a drain plug that suits reliability-minded installers but requires sourcing a gasket and hardware separately.
2. Spectre Performance 5450 Transmission Pan for TH350
| Brand | Spectre |
|---|---|
| Model | 5450 |
| Transmission fit | GM TH350 |
| Exterior | Machined chrome-plated steel |
This Spectre Performance transmission pan replaces the factory pan on vehicles using the GM TH350 transmission and provides a simple way to service fluid via the built-in drain plug. It is machined chrome-plated steel, intended to match the stock fluid capacity and bolt pattern, so installation is a straightforward swap using basic hand tools. The visible chrome finish improves underbody appearance for vehicles where the pan is exposed, and the drain plug makes routine fluid changes faster and cleaner compared with pans that require removal. Several owners report a solid fit and reduced leaking when a quality gasket or silicone sealer is used. Be aware that fit can be sensitive to correct bolt torque and gasket seating; a few users have reported gaps or leaks when installation steps were skipped. The pan is a budget-friendly, functional replacement but is not a heavy-duty aftermarket oil-sump upgrade, so anyone needing increased capacity or reinforced protection should look elsewhere.
Best for: A convenience-driven buyer who wants an easy, service-friendly factory-replacement pan to simplify periodic transmission fluid changes and keep maintenance quick and tidy.
Less Ideal for: Enthusiasts seeking extra fluid capacity, heavy-duty protection, or structural reinforcement for racing or severe off-road use should consider specialty pans instead.
- Integrated drain plug simplifies fluid changes and avoids dropping the entire pan.
- Chrome-plated machined steel finish resists corrosion and improves underbody appearance.
- Designed to match stock capacity and TH350 bolt pattern for an easy direct replacement.
- Multiple owner reports of good fit and leak-free performance when installed with proper gasket/sealer.
- Not reinforced for heavy-duty or offroad use and does not increase fluid capacity.
- Some reports of leaks caused by improper installation or uneven mating surface rather than material failure.
Verdict A budget-friendly, service-oriented OEM-style replacement pan for TH350 applications that makes fluid changes easier but is not a heavy-duty upgrade.
3. Dorman 265-582 Transmission Oil Pan with Drain Plug
| Model | Dorman 265-582 |
|---|---|
| Manufacturer Part Number | 265-582 |
| OEM Part Number | 24222657; 24224781; 24236933; 29535617 |
This Dorman transmission pan replaces the factory unit while adding a built-in drain plug so you can perform drain-and-fill service without dropping the whole pan. It is intended as a direct-fit replacement for compatible GM transmissions and is manufactured to match mounting points and sealing surfaces seen on original pans. In real-world use the drain plug saves time and reduces messy fluid spills during routine maintenance, letting you change fluid more frequently with minimal underbody work. Dorman emphasizes vehicle try-on testing and corrosion resistance, and the pan ships ready to be painted if desired. The main limitation is that installation still requires accessing tight areas under the vehicle and careful bolt torqueing to avoid leaks, so expect a moderate DIY challenge or a short shop job. Also this part is designed for specific GM transmissions and must be checked for exact fit with your vehicle before buying.
Best for: Performance-minded owners who prioritize easier, more frequent transmission fluid maintenance to preserve shifting performance and extend transmission life.
Less Ideal for: Buyers who need a pan for non-GM vehicles or those who prefer a complete transmission service that includes filter replacement and professional installation.
- Integrated drain plug lets you perform drain-and-fill without removing the pan
- Manufactured to match factory mounting points and sealing surfaces for straightforward replacement
- Salt-spray and vehicle try-on testing improve resistance to corrosion and fit reliability
- Still requires working in a confined underbody space and careful bolt torqueing for leak-free installation
- Not a universal part — fit must be confirmed for the specific transmission and vehicle application
Verdict If you want a factory-fit replacement pan that adds a drain plug for cleaner, quicker fluid changes, this Dorman pan delivers, provided it matches your vehicle's transmission.
4. Mteycei Transmission Filter and Oil Pan Gasket Kit (fits Scion tC compatible U341E)
| Manufacturer Part Number | XFJ-BSX7917 |
|---|---|
| OEM Part Number | 35330-0W020, 35330-0W021, 353300W020 |
| Applicable Transmission | U341E |
| Package Includes | Transmission filter, oil pan, gasket, bolts (19) |
This Mteycei kit provides a replacement transmission filter, oil pan, and gasket bolts intended for the U341E transmission family. It is typically used during a transmission service to replace a clogged filter and worn pan gasket, keeping fluid cleaner and reducing the chance of internal contamination. The kit lists compatibility with Scion XA XB XD variants and references U341E, which aligns with Scion tC models that use that transmission when performing routine maintenance. Notable features include a one-piece pan with preformed gasket surface and a set of pan bolts, so you get the parts needed for a basic pan-and-filter service in one package. The practical benefit is a low-cost way to restore sealing and filtration without buying separate components. Limitations are typical for budget kits: materials and hole alignment on the gasket may be less refined than factory parts, so careful fitment and inspection are recommended during installation to ensure proper bolt retention and a leak-free seal.
Best for: Budget-conscious owners who prioritize low-cost, practical maintenance solutions and want a simple pan-and-filter replacement for a U341E-equipped Scion tC during routine service.
Less Ideal for: Owners seeking factory-quality materials or precision-fit replacement parts for performance or long-term durability should consider higher-end, OEM-equivalent options.
- Includes transmission filter, oil pan and gasket bolts for a single service
- Marketed to fit U341E transmissions used in Scion models, simplifying part selection
- Low-cost option to replace worn pan and filter and maintain fluid cleanliness
- Materials and gasket hole alignment may be inferior to factory-quality parts
- Not a full hardware kit for every vehicle variant so additional fasteners or sealant might be needed
Verdict A very affordable pan-and-filter kit that covers basic U341E transmission service on Scion tC but sacrifices some material and fitment refinement compared with higher-end replacements.
5. AUCERAMIC Transmission Oil Pan Kit with Filter and Gasket for BMW 8-Speed (8HP)
| Applicable transmission | 8-speed (ZF 8HP series) |
|---|---|
| Material | 65% PA66 + 35% glass fiber |
| Includes | Pan, filter, gasket and bolts |
| Position | Front |
This AUCERAMIC kit supplies a direct-replacement transmission oil pan, filter, gasket and mounting hardware intended for ZF 8-speed transmissions. It is designed to simplify a transmission fluid service or pan replacement by providing a detachable filter for easier future maintenance and an OE-style internal baffle to keep fluid where the transmission needs it. The pan is made from a polyamide and glass-fiber composite that resists heat and corrosion and arrives with a new fill/drain plug and bolts so you can swap the whole assembly without sourcing extra parts. In practice the kit suits routine shop or DIY service where exact fit and a complete parts set save time. Limitations are the material choice versus stamped steel options, and the listing targets ZF 8-speed applications only, so fitment verification is required before installation. Also this product does not include transmission fluid or professional installation guidance, so it is best used with a proper fluid change and torque procedure.
Best for: Risk-averse mainstream buyers looking for a ready-to-install, complete replacement kit that minimizes parts hunting and simplifies a routine transmission service.
Less Ideal for: Shoppers seeking a metal pan for heavy-duty or high-mileage applications or those who need compatibility outside ZF 8-speed transmissions should look elsewhere.
- Complete kit includes pan, detachable filter, gasket and bolts for a single-sourced replacement
- Composite PA66+glass-fiber construction offers corrosion and heat resistance compared with some cheaper plastics
- Includes new fill/drain plug and mounting bolts so no additional parts are required for installation
- Internal baffle matches factory oil control design to help maintain correct fluid pickup during operation
- Designed specifically for ZF 8-speed transmissions so it is not a universal fit
- Made from composite material rather than metal which some shops may prefer for long-term durability
Verdict A full, ready-to-install replacement pan and filter kit for ZF 8-speed transmissions that reduces parts hassle but uses a composite pan instead of steel.
6. Riyhch Transmission Oil Pan, Gasket and Filter Kit for Scion iM / Toyota Corolla 1.8L (2014–2022)
| Applicable model | Corolla/Scion iM 1.8L 2014-2022 |
|---|---|
| Kit contents | Transmission oil pan, transmission oil pan gasket, automatic transmission filter |
| Replacement part numbers | 35106-12200; 044-0441; 3516812090; 3516812091; 3533012050; 9030122014 |
This kit supplies a complete transmission oil pan replacement with gasket and filter to simplify midlife service on Scion tC-compatible 1.8L Toyota transmissions. It is typically used when the original pan is leaking, damaged, or during a filter change and fluid service. Notable features include a stamped replacement pan, a pre-shaped gasket, and a lower transmission filter so you can drain, replace the filter, and reinstall without sourcing separate parts. Practical benefits are straightforward: the kit bundles everything needed for a single service job, reducing parts-sourcing time and helping avoid small leaks with a correctly sized gasket. Several buyers report straightforward bolt-up fitment and improved sealing after installation. Important limitations are that this is an aftermarket part, so bolt hole alignment and finish may require minor adjustment or sealant during installation, and it does not include hardware like new pan bolts or a crush-type drain plug washer, so plan to reuse or obtain those separately.
Best for: Practical optimizers who prioritize getting a complete, budget-friendly service kit that covers pan, gasket, and filter in one purchase to speed routine transmission maintenance.
Less Ideal for: Buyers seeking an exact factory-sourced replacement or those who want a fully bolt‑ready kit that includes all hardware should consider other options.
- Complete kit includes transmission pan, gasket, and transmission filter for one-stop servicing
- Pre-shaped gasket and matched filter reduce parts fitment guesswork
- Many users report easy bolt-up fit and improved sealing compared with worn OEM pans
- Aftermarket fit may require minor adjustment or sealant to achieve a perfect leak-free fit
- Does not include replacement pan bolts or drain plug washer which some services require
Verdict A cost-effective, all-in-one pan and filter kit that streamlines transmission service for Scion tC/Toyota 1.8L owners but may need minor fitment tweaks and additional hardware for a perfect install.
7. Dorman Transmission Pan with Drain Plug (265-854)
| Material | Steel |
|---|---|
| Liquid Volume | 12.78 Liters |
| Item Form | Metal pan |
| Manufacturer Part Number | 265-854 |
This Dorman transmission pan replaces a factory pan and adds a convenient integrated drain plug so fluid can be drained before removing the pan, which reduces mess and makes routine service quicker. It is stamped from steel and finished to resist corrosion, and Dorman designed the pan to match factory fitment and bolt pattern so installation is straightforward when the pan matches the vehicle application. Typical use is as a direct replacement during a transmission service or when repairing a leaking pan; the drain plug speeds partial fluid changes and bleeding excess fluid after a fill. Reviews and the product description indicate solid fit and thickness comparable to factory pans, but a few users report the drain plug may need careful tightening or a different crush washer to stop a slow seep. Also confirm filter pickup tube length before installing because shallower pans can interfere with longer aftermarket filters. This pan is practical for owners who want easier fluid changes without changing the transmission case or filter design, but double-check fitment and gasket choice during installation.
Best for: Practical, balanced buyers who want a factory-quality replacement that makes routine transmission service cleaner and faster without major modifications to the vehicle.
Less Ideal for: Drivers who plan heavy off-road use or need a deeper pan to accommodate nonstandard aftermarket filters should consider a different design.
- Integrated drain plug allows draining transmission fluid before pan removal to reduce spills and speed service.
- Stamped steel construction with painted finish for durability and corrosion resistance.
- Designed to match factory bolt pattern for straightforward installation.
- Widely reported to provide a snug, factory-like fit on compatible transmissions.
- Some users report the drain plug can seep unless tightened correctly or fitted with an alternate crush washer.
- May be shallower than some pans, which can interfere with aftermarket filters with long pickup tubes.
Verdict A practical factory-style replacement pan that adds a drain plug for cleaner, faster fluid changes but requires verifying filter pickup clearance and careful drain-plug sealing.
Choosing the Right Scion tC Transmission Pan: Key Factors to Consider
Vehicle-Specific Fitment
Correct fitment is the foundation of any transmission pan purchase. A pan that is designed for the Scion tC ensures bolt pattern alignment, correct sealing surface positioning, and appropriate clearance for nearby chassis or drivetrain components. Choosing a mismatched pan can lead to improper sealing, stress on the gasket, or interference during installation.
Always verify that bolt locations and pan depth match the Scion tC’s transmission layout. Fitment also affects where the drain point sits relative to other components, which matters for safe and clean fluid changes.
Drainability and Service Access
A built-in drain plug or easily removable drain design makes fluid changes simpler and cleaner. Pans with a drain feature reduce the need to fully drop the pan, which saves time and limits fluid spillage. Consider how the drain location lines up with accessible points on the vehicle to avoid awkward positioning during service.
Also assess how the pan shape affects access to the filter or internal fasteners. Better service access reduces labor time and the chance of disturbing the gasket during routine maintenance.
Gasket Surface and Sealing Design
The sealing surface and gasket interface determine how well the pan prevents leaks. Look for pans with a flat, consistent sealing flange and features that help retain or compress the gasket evenly. Some pans include molded grooves or stepped faces to accept a replacement gasket or to hold a bead of sealant if required.
An uneven or poorly designed sealing surface increases the risk of transmission pan leak and can cause repeated resealing attempts. Consider whether the pan uses a reusable gasket, a crush-style gasket, or requires a specific gasket material for the Scion tC application.
Material and Corrosion Resistance
Material choice affects durability, weight, and resistance to corrosion. Steel pans can be robust but may need protective coatings to resist rust, while aluminum pans are lighter and often have better heat dissipation but can be more expensive. Coatings, plating, or anodizing extend longevity and maintain sealing surfaces in corrosive environments.
Think about local climate and exposure to road salt when selecting pan material. A pan that resists corrosion preserves bolt threads and the sealing face, reducing the chance of leaks and making future removal easier.
Capacity and Internal Features
Some pans increase fluid capacity or include internal baffles and magnetic plugs to trap debris. Additional capacity can marginally improve cooling by increasing fluid volume, and magnets capture ferrous particles before they circulate through the transmission. Internal baffles reduce sloshing and can help maintain consistent lubrication during maneuvering.
Evaluate whether added capacity affects fitment or requires different fluid fill volumes. Understand that internal features should enhance longevity and cleanliness without complicating filter access or draining.
Installation and Torque Considerations
Ease of installation matters, especially if you plan to perform the replacement yourself. Check whether the pan requires specific torque specs and whether those specs are readily available for the Scion tC. Proper torque ensures even gasket compression and reduces the chance of transmission pan leak.
Also consider whether the pan comes with hardware or if stock fasteners must be reused. Thread condition, bolt length, and access to tighten bolts influence the installation process and the likelihood of achieving a reliable seal.
FAQ
How often should I inspect the transmission pan on my Scion tC?
Inspect the transmission pan whenever you do routine maintenance or fluid checks, typically at scheduled service intervals. Look for fluid seepage around the sealing face, fresh drips under the vehicle, or metal flakes in the pan. Early inspection helps catch a developing transmission pan leak before it leads to larger problems.
Can I reuse the old gasket when replacing the transmission pan?
Reusing a gasket is sometimes possible, but it often depends on the gasket type and condition. Many mechanics recommend replacing the gasket to ensure a fresh seal and reduce the chance of leaks. If the original gasket shows signs of deformation, compression set, or damage, install a new gasket for reliable sealing.
Is a drain plug necessary on a transmission pan?
A drain plug is not strictly necessary, but it offers practical benefits. It simplifies transmission fluid changes by allowing controlled draining without completely dropping the pan. This reduces spillage and labor. If you do frequent fluid changes, a pan with a drain feature can save time and make service cleaner.
Will upgrading the pan affect transmission fluid capacity?
Some aftermarket pans add a modest amount of capacity, which can influence cooling and fluid volume. Any change in capacity means you should follow proper fill procedures and confirm the correct fluid level for the Scion tC. Small capacity differences rarely require major service changes but do warrant checking fill volume after installation.
What should I watch for after installing a new transmission pan?
After installation, monitor the pan area for signs of seepage or fresh drips and recheck bolt torque after a short break-in period. Confirm the fluid level is correct and keep an eye out for unusual noises or shifting behavior. Early checks help ensure the sealing surface seated properly and the installation did not introduce leaks.
How We Chose the Best Scion tC Transmission Pan
We focused on items that specifically fit the Scion tC and offer practical benefits during routine service. Our selection criteria prioritized correct vehicle fitment, ease of draining and fluid changes, gasket sealing surface design, construction material and corrosion resistance, and compatibility with common installation procedures. We excluded pans that lacked confirmed fitment data or that required extensive modification for installation. We also filtered out options without adequate sealing features or with designs that complicate dropping the pan for routine maintenance. Final consideration weighed manufacturing quality and features that reduce the risk of leaks and simplify future servicing.
Our full evaluation process is outlined in our review methodology.
Conclusion
Choosing the right transmission pan for a Scion tC comes down to fitment, sealing design, and serviceability. Prioritize pans that match the vehicle-specific bolt pattern, provide a reliable gasket interface, and offer features that simplify draining and inspection. Balance material and capacity considerations against ease of installation and long-term corrosion resistance. By focusing on these practical criteria you can reduce the risk of leaks and make future fluid changes and inspections quicker and cleaner.
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