7 Best Transmission Pans for Scion xB: Improve Serviceability and Leak Protection

Mike
By Mike
Certified Professional Automotive Mechanic – Owner and Editor of VehicleRuns
Last Updated: June 19, 2026

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Choosing the right transmission pan for your Scion xB matters because the pan affects fluid containment, leak prevention, and how easy routine service will be. A well-chosen pan reduces the chance of leaks, simplifies fluid changes, and can extend the life of the transmission by maintaining a clean environment. This guide presents seven shortlisted transmission pans that address common needs like solid fitment, durable construction, and service-friendly features. We evaluated each option on fit accuracy and material quality, with additional attention to serviceability and sealing. Read on to find the features that matter most and decide which pan suits your maintenance approach.

Top Picks at a Glance

VANJING Transmission Oil Pan Replacement for Scion xB/xA/xD and Toyota ModelsVANJING Transmission Oil Pan Replacement for Scion xB/xA/xD and Toyota Models
Best Quality
Built to a higher standard if you want something more solid
Dorman 265-847 Transmission Oil Pan for Select Scion/Toyota ModelsDorman 265-847 Transmission Oil Pan for Select Scion/Toyota Models
Best Value
The sweet spot between price and what you get
PartsFlow Transmission Oil Pan (265-847 / 35106-52020) for Scion xB and Select Toyota ModelsPartsFlow Transmission Oil Pan (265-847 / 35106-52020) for Scion xB and Select Toyota Models
Best Budget
The cheapest option that still gets the job done reliably
labwork Transmission Oil Pan with Drain Plug for Toyota/Scion (Replacement for 265-847)labwork Transmission Oil Pan with Drain Plug for Toyota/Scion (Replacement for 265-847)
Highest Rated
A top-rated pick with lots of positive feedback
A-Premium Transmission Oil Pan with Drain Plug and GasketA-Premium Transmission Oil Pan with Drain Plug and Gasket
Most Popular
A crowd favorite that many people choose with confidence
A-Premium Transmission Oil Pan for Toyota/Scion (vehicle-specific fit)A-Premium Transmission Oil Pan for Toyota/Scion (vehicle-specific fit)
Best Seller
A high-volume bestseller chosen again and again
YHTAUTO Transmission Oil Pan for Scion xB/xA/xD and Toyota Corolla/MatrixYHTAUTO Transmission Oil Pan for Scion xB/xA/xD and Toyota Corolla/Matrix

1. VANJING Transmission Oil Pan Replacement for Scion xB/xA/xD and Toyota Models

VANJING Transmission Oil Pan Replacement for Scion xB/xA/xD and Toyota Models
Best Overall
A direct-fit transmission oil pan replacement produced to match factory-style specifications for compatible Scion and Toyota models.
ManufacturerVANJING
Manufacturer Part NumberGC0510705
Compatible ModelsScion xA/xB/xD and select Toyota Corolla/Matrix/Echo/Yaris/Celica listed

This VANJING transmission oil pan is a factory-style replacement designed to fit select Scion models including the xB (2004–2006), xA (2004–2006) and xD (2008–2014) and their closely related Toyota counterparts. It functions as the lower containment for transmission fluid, sealing the fluid system and providing a mounting surface for the transmission filter and drain in designs that use a serviceable pan. In practice it installs in place of the original pan and restores a proper seal where corrosion or damage has caused leaks. The listing notes OEM part number replacements and says the pan is manufactured to match factory dimensions for straightforward fitment. That makes it useful for routine repairs after damage or when replacing a leaking pan during a fluid service. Limitations include the need to confirm exact model-year and transaxle variant before ordering because automatic transaxle differences exist across years, and installation requires standard shop tools and proper torque on the pan bolts to avoid leaks.

Best for: Balanced, practical owners who want a direct, factory-style replacement to fix a leaking or damaged transmission pan on their Scion xB and return the transmission to normal serviceable condition.

Less Ideal for: Users looking for upgraded performance pans with added capacity or integrated cooling features should consider aftermarket performance options instead.

Pros:
  • Made to match factory replacement part numbers for direct-fit installation on compatible models
  • Constructed to provide a sealed transmission fluid containment and restore proper sealing where the original pan leaked
  • Simple replacement process that fits with standard service procedures for transmission pan removal and reinstallation
Cons:
  • Fitment varies by transaxle and model year so confirming compatibility is necessary before purchase
  • No listing of included gasket or hardware so additional parts may be required for complete installation

Verdict: A practical, factory-style replacement transmission pan that restores a sealed, serviceable transmission for compatible Scion models.

2. Dorman 265-847 Transmission Oil Pan for Select Scion/Toyota Models

Dorman 265-847 Transmission Oil Pan for Select Scion/Toyota Models
Best Quality
A direct-replacement transmission oil pan engineered to match factory fit and provide durable, leak-free service for specified Scion and Toyota models.
BrandDorman
Model265-847
ExteriorMachined
OEM Part Number103378; SK265847; 3510652020

This Dorman transmission oil pan replaces a damaged factory pan and is designed for a direct fit on the listed Scion and Toyota applications. Installed as a like-for-like replacement, it restores the transmission fluid containment and sealing surface so you can service the pan without modifying the vehicle. Notable features include machined exterior surfaces and manufacturer try-on testing that aim to ensure reliable alignment and reduced leak risk. The practical benefits are straightforward: a durable replacement that returns the vehicle to factory-style operation and simplifies routine transmission maintenance. Limitations to consider are that fitment must be confirmed for each model year and trim before purchase and the part does not include hardware or a drain plug in the product description, so additional components may be required during installation.

Best for: Performance-oriented owners who prioritize high-quality factory-style replacements to maintain transmission integrity and consistent shifting under normal and spirited driving conditions.

Less Ideal for: Buyers seeking an upgraded performance or heavy-duty aftermarket pan with extra capacity, fins, or integrated cooling features should consider specialized options instead.

Pros:
  • Direct replacement designed to match factory fit for listed Scion and Toyota models
  • Machined exterior and try-on testing to promote accurate alignment and leak resistance
  • Durable construction intended for long-term, leak-free service
  • Restores original transmission fluid containment to simplify servicing
Cons:
  • Does not explicitly include installation hardware or a drain plug in the listing
  • Requires verifying year and trim fitment before installation

Verdict: A quality factory-style replacement pan that restores proper fit and leak-free service for the specified Scion xB and related Toyota models.

3. PartsFlow Transmission Oil Pan (265-847 / 35106-52020) for Scion xB and Select Toyota Models

PartsFlow Transmission Oil Pan (265-847 / 35106-52020) for Scion xB and Select Toyota Models
Best Value
A factory-replacement style transmission oil pan designed to match OE mounting locations and provide a precision sealing surface to reduce leaks.
ManufacturerPartsFlow
ModelTransmission Oil Pan
ExteriorPainted
OEM Part Number265-847, 35106-52020

This PartsFlow transmission oil pan replaces a worn or damaged unit on compatible Scion xB and select Toyota models by matching OE mounting points and sealing geometry. It is intended for routine repair and maintenance when an original pan is cracked, rusted, or leaking and is typically installed with a new gasket and torque-specified hardware. Notable features include a precision-machined sealing surface for improved gasket contact, painted exterior treatment to resist corrosion, and packaging options that may include a drain plug and gasket depending on SKU. In practice the pan offers a straightforward, drop-in replacement that simplifies refilling and reduces the chance of leaks when paired with a proper gasket and correct torque sequence. Limitations are that fitment must be verified against the listed reference numbers before purchase and some SKUs do not include a drain plug or gasket, so you may need to buy those separately or transfer them from the old pan.

Best for: Practical optimizers looking for a reliable, budget-conscious replacement that restores factory-style fit and sealing on a Scion xB without paying for premium aftermarket extras.

Less Ideal for: Users seeking upgraded performance pans with added capacity, internal baffles, or integrated cooling features should consider purpose-built aftermarket options instead.

Pros:
  • Engineered to match OEM mounting locations for straightforward installation
  • Precision-machined sealing surface designed to minimize oil leaks with a proper gasket
  • Painted exterior for improved corrosion resistance compared with bare steel
  • Available reference numbers provided to confirm compatibility with Scion xB and specific Toyota models
Cons:
  • Some SKUs may not include a drain plug or gasket, requiring additional purchases
  • Fitment requires verifying the OE/reference number to ensure correct application

Verdict: A budget-friendly, factory-style transmission pan that restores proper sealing and fitment for Scion xB models.

4. labwork Transmission Oil Pan with Drain Plug for Toyota/Scion (Replacement for 265-847)

labwork Transmission Oil Pan with Drain Plug for Toyota/Scion (Replacement for 265-847)
Best Budget
A budget replacement transmission oil pan with an integrated drain plug designed to fit several Toyota and Scion models including the Scion xB.
Manufacturerlabwork
Brandlabwork
Special FeaturesStemless
Voltage400 Volts
Replacement Part Numbers265-847, 35106-52020

This labwork transmission oil pan is a straightforward, low-cost replacement intended for use on older Toyota and Scion models such as the Scion xB. It mounts in place of the factory pan and collects and stores transmission fluid while helping dissipate heat; the included drain plug makes fluid changes simpler and cleaner. The pan lists multiple compatible part numbers and model years, so installation is typically a direct swap when used on the correct transaxle. Practical benefits are its tight fit to the car body to minimize leaks and the convenience of a dedicated drain point for quicker service intervals. Limitations are typical for economy replacement parts: finish and long-term corrosion resistance may not match higher-end pans, and buyers should verify exact model/year/transmission compatibility before ordering. For DIY maintenance or budget repairs this pan offers functional value, but those seeking factory-quality materials or long-term corrosion warranties might prefer a premium or OEM replacement.

Best for: Budget-conscious owners who prioritize keeping a Scion xB roadworthy with an inexpensive, serviceable replacement pan rather than investing in a premium or long-term upgraded part.

Less Ideal for: Drivers seeking a long-term corrosion-resistant or performance-oriented transmission pan should consider higher-end aftermarket or factory-quality alternatives.

Pros:
  • Integrated drain plug simplifies fluid changes and reduces mess
  • Designed to match listed OEM replacement part numbers for direct fitment
  • Tight fit claimed to reduce the risk of oil leakage when installed correctly
  • Low-cost option suitable for routine maintenance or budget repairs
Cons:
  • May have lower long-term corrosion resistance and finish quality compared with premium or factory replacements
  • Limited documented warranty or manufacturer support listed

Verdict: An affordable, no-frills replacement transmission pan for Scion xB owners who need a convenient drain plug and direct-fit serviceability on a tight budget.

5. A-Premium Transmission Oil Pan with Drain Plug and Gasket

A-Premium Transmission Oil Pan with Drain Plug and Gasket
Highest Rated
A-Premium replacement transmission oil pan for select Toyota and Scion models that includes a gasket and drain plug and is made from cast iron with corrosion resistance.
BrandA-Premium
MaterialCast Iron
GasketIncluded
Drain PlugIncluded

This A-Premium transmission oil pan is a direct replacement-style pan intended to restore the transmission fluid containment and serviceability on compatible Scion models. It is cast iron with a corrosion-resistant finish, and it ships with a matching gasket and a drain plug so you can remove and refill fluid without modifying the pan. Typical use is as a professional replacement during a transmission service or to stop leaks from a damaged or corroded original pan. The included drain plug and gasket simplify installation and reduce parts hunting, while the heavier cast construction is durable in everyday driving and resistant to road debris. Expect a more straightforward fluid change and improved sealing compared with a damaged pan, but the heavier material makes it bulkier to handle and may require careful torqueing to avoid overtightening the thin flange. Fitment is specific to vehicles that use the listed part numbers, so confirm vehicle compatibility before ordering for Scion xB models.

Best for: Reliability-focused owners who prioritize a sturdy, serviceable replacement that restores sealing and makes routine transmission fluid changes easier on a Scion xB.

Less Ideal for: Buyers seeking the lightest aftermarket option or a performance-oriented pan with added cooling fins should consider other specialized pans.

Pros:
  • Includes gasket and drain plug for one-stop replacement and easier fluid changes
  • Cast iron construction offers strong resistance to impact and long-term durability
  • Corrosion-resistant finish helps prevent leaks caused by rust over time
  • Designed to match factory mounting and service points for straightforward installation
Cons:
  • Heavier cast iron pan is bulkier to handle during installation compared with lighter materials
  • May require careful bolt torque to avoid warping the flange during installation

Verdict: A durable, service-friendly replacement transmission pan that restores sealing and simplifies fluid changes on compatible Scion xB models.

6. A-Premium Transmission Oil Pan for Toyota/Scion (vehicle-specific fit)

A-Premium Transmission Oil Pan for Toyota/Scion (vehicle-specific fit)
A vehicle-specific cast iron replacement transmission oil pan designed to fit select Toyota and Scion models with 4-speed automatic transmissions.
Material TypeCast Iron
Fit TypeVehicle Specific
Compatible with Vehicle TypeCar
Exterior FinishPainted

This A-Premium transmission oil pan replaces the factory pan on select Toyota and Scion models with 4-speed automatic transmissions and is built from cast iron with a painted, corrosion-resistant finish. It is used when the original pan is damaged, leaking, or being removed for service such as filter replacement and fluid change. The pan includes a drain plug to simplify fluid removal but does not include a gasket, so you will need a replacement gasket or sealant at installation. Fitment is vehicle-specific for many Corolla, Matrix, Echo, Yaris, Celica and Scion xA/xB/xD model years that use a 4-speed automatic; it will not fit CVT models. Being cast iron makes it robust and resistant to impact compared with thin stamped pans, which helps on cars that see rough roads. The painted finish helps resist corrosion, though cast iron adds weight and may require careful handling during install. The product carries a one-year parts guarantee that covers the cost of the item itself but not installation or related expenses.

Best for: Convenience-driven owners who want a durable, ready-to-fit replacement pan that simplifies routine transmission fluid service on supported Scion and Toyota vehicles.

Less Ideal for: Buyers who need a lightweight or performance-oriented aftermarket pan or those replacing pans on CVT-equipped vehicles should look for alternatives.

Pros:
  • Cast iron construction offers greater impact resistance than thin stamped pans
  • Painted, corrosion-resistant finish improves longevity in wet environments
  • Includes a drain plug for easier fluid changes without removing the pan
  • Vehicle-specific fitment for many Toyota and Scion models with 4-speed automatics
Cons:
  • Gasket is not included so a separate seal or gasket purchase is required
  • Heavier cast iron design increases weight and may be harder to handle during installation

Verdict: A heavy-duty, vehicle-specific cast iron transmission pan that simplifies fluid changes with a built-in drain plug and resists corrosion for long-term use.

7. YHTAUTO Transmission Oil Pan for Scion xB/xA/xD and Toyota Corolla/Matrix

YHTAUTO Transmission Oil Pan for Scion xB/xA/xD and Toyota Corolla/Matrix
Best Seller
A stamped steel replacement transmission oil pan designed as a direct-fit replacement for select Scion and Toyota automatic 4-speed transmissions.
MaterialSteel
Liquid Volume1.8 Liters
Container TypeOil Pan
Part Interchange Info265-847, 3510652020

This YHTAUTO transmission oil pan replaces the factory pan on compatible Scion xB, xA, xD and several Toyota Corolla, Matrix, Echo and Celica applications with 4-speed automatic transmissions. Made from stamped steel, it includes a drain plug and is sized to match the original mounting pattern so installation is straightforward for a professional or a competent DIYer. The steel construction provides corrosion resistance and durability compared with thin aftermarket pans, and the part interchange references make verifying fitment easier. Note that the pan ships without a gasket or seal so you must source a proper gasket and torque the bolts to factory specs to avoid leaks. The pan holds the manufacturer-listed fluid volume and is intended as a budget-friendly, factory-replacement style option rather than an upgraded finned or deep-sump performance pan.

Best for: Risk-averse mainstream buyers who prioritize a straightforward, factory-style replacement that restores original function with minimal fuss.

Less Ideal for: Shoppers seeking performance upgrades, greater fluid capacity, or an all-in-one kit are better served by specialty or heavy-duty pans that include gaskets and advanced cooling features.

Pros:
  • Direct-fit replacement for specified Scion and Toyota 4-speed automatic models, simplifying installation
  • Stamped steel construction offers good durability and corrosion resistance
  • Includes drain plug for easier fluid changes
  • Manufacturer part interchange references provided to confirm correct fitment
Cons:
  • Gasket or seal is not included so additional parts are required before installation
  • Not a deep-sump or finned performance pan for improved cooling

Verdict: A no-frills, stamped-steel direct-fit transmission pan that restores factory functionality for compatible Scion and Toyota 4-speed automatic models.

Choosing the Right Scion xB Transmission Pan: Key Factors to Consider

Fit and Bolt Pattern

Correct fit is the foundation of a reliable transmission pan. The bolt pattern and flange dimensions must match the Scion xB transmission housing to ensure even clamping pressure and a leak-free seal. Even small misalignments can lead to uneven torque at the flange, stressing the gasket and creating seepage points.

When assessing fit, consider whether the pan requires any shims or adaptor plates. A direct-fit pan reduces installation time and the chance of user error. Verify that mounting holes align precisely and that the pan does not interfere with nearby components such as crossmembers or exhaust routing.

Material and Corrosion Resistance

Transmission pans are commonly made from stamped steel, cast aluminum, or stamped aluminum. Material choice affects weight, heat dissipation, and resistance to corrosion. Steel pans are often durable but may rust if not properly coated. Aluminum pans resist corrosion and can shed heat better, but they may dent more easily depending on thickness.

Look for finishes or coatings that inhibit rust, such as epoxy paints or anodizing on aluminum. Thicker metal gauges and reinforced ribs improve impact resistance and long-term durability in road conditions where debris or salt exposure is a concern.

Sealing Surface and Gasket Compatibility

A reliable sealing surface and appropriate gasket type are critical to preventing transmission pan leaks. The flange must be flat and free from defects to allow uniform compression of the gasket. Some pans are designed for molded or reusable gaskets, while others rely on RTV sealants or paper gaskets.

Consider whether the pan's flange finish requires a specific gasket style and whether replacement gaskets are widely available. A pan that mates cleanly with a high-quality gasket reduces the chance of future seepage and simplifies maintenance.

Drain and Service Features

Serviceability matters when you plan routine transmission fluid changes. Pans with integrated drain plugs let you remove fluid cleanly without dropping the entire pan, saving time and reducing mess. Some designs also incorporate magnetic drain or internal magnets to capture ferrous debris.

Evaluate access to the drain plug and whether the pan design allows the filter to be inspected or replaced easily. A service-friendly pan can make fluid maintenance more consistent, which helps preserve transmission health over time.

Capacity and Shape

Pan capacity and internal shape influence fluid volume and cooling characteristics. A larger capacity pan can hold slightly more fluid or accommodate a deeper sump, which may improve cooling and allow more time between changes. However, excessive depth can make ground clearance an issue or complicate filter access.

Consider the pan profile relative to your vehicle's ride height and intended use. Ensure the pan shape does not trap sludge in hard-to-clean corners and that it allows for proper fluid pickup by the transmission filter or pump.

Build Quality and Finish

Consistent workmanship is important for long-term reliability. Look for pans with even welds, smooth machined surfaces at the flange, and consistent hole alignment. Poor machining or uneven finishes can cause installation headaches, uneven torque distribution, or premature gasket failure.

A quality finish also improves corrosion resistance and visual appeal. Check for manufactured tolerances and any reinforcements around the drain area or mounting holes, as these details often indicate better overall durability.

How We Chose the Best Scion xB Transmission Pan

To assemble this list we focused on fitment, material quality, sealing design, and serviceability as primary filters. Fitment accuracy to the Scion xB transmission pattern was treated as essential because an incorrect flange layout or bolt spacing can cause leaks or require modification. Material and corrosion resistance were evaluated to favor pans that resist pitting and hold up under road exposure. Sealing design, including the flange finish and compatibility with proper gaskets, was assessed because a reliable seal reduces the likelihood of leaks. Serviceability was a major selection factor, including features like drain plugs or design access that make fluid changes easier. We also considered manufacturing tolerances and finish, since uneven flanges or poor machining can complicate installation. Exclusions: products that required substantial modification to fit or that lacked clear specification on compatibility with the Scion xB were not considered. The final picks balance correct fit, durable materials, and practical service features.

Our full evaluation process is outlined in our review methodology.

FAQ

How often should I inspect the transmission pan for leaks?

You should visually inspect the transmission pan whenever you perform routine maintenance, such as oil or filter checks, and after the first few hundred miles following installation. Look for wetness, residue, or drips around the flange and drain plug. Early detection of seepage makes repair or gasket replacement simpler and helps prevent larger fluid loss.

Can I install a different pan shape without affecting performance?

Changing pan shape can affect fluid capacity and clearance, which in turn can alter cooling and how often you need to service the fluid. As long as the replacement pan matches the bolt pattern and does not interfere with chassis components, it will function. Keep in mind that deeper pans may reduce ground clearance and shallower pans may hold less fluid.

Are drain plugs necessary on a transmission pan?

Drain plugs are not strictly necessary, but they greatly simplify fluid changes by allowing controlled draining without fully removing the pan. A magnetic drain plug can also collect small metal particles, providing an additional maintenance benefit. If a pan lacks a drain plug, expect a messier multi-step fluid change involving pan removal.

What torque specs should I use when reinstalling the transmission pan?

Torque specifications vary by vehicle and hardware; you should follow the manufacturer-recommended torque sequence and values for the Scion xB. Even torque application in a crisscross pattern helps ensure a uniform seal. If exact specs are not available, tighten bolts incrementally and avoid overtightening to prevent flange distortion.

Will an aftermarket pan cause warranty or fitment issues?

Aftermarket pans that match the original fitment and material specifications typically do not cause fitment problems, but quality can vary. Choose pans with clear compatibility information and good manufacturing tolerances. Be cautious of pans that require modification, as those can introduce sealing risks or interfere with nearby components.

Conclusion

When selecting a transmission pan for your Scion xB, prioritize correct fit and a flat, well-machined sealing surface to minimize the risk of leaks. Consider material and corrosion resistance alongside service features like a drain plug or magnetic collector to make routine maintenance easier. Balance capacity and pan depth with ground clearance and access to the filter. By focusing on fitment, sealing design, and practical serviceability, you can choose a pan that supports reliable operation and simpler fluid maintenance over time.

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Mike - Certified Professional Automotive Mechanic

About the Author: Mike

Mike is an experienced professional automotive mechanic with hands-on experience maintaining and repairing a wide range of vehicles. At VehicleRuns, he focuses on helping car owners make better decisions about parts, tools, and repairs by combining real-world experience with clear, practical guidance.