31256845 Transmission Gearbox Front Seal 6DCT450 MPS6 Ford Volvo Dodge AKAS

The AKAS Transmission Gearbox Front Sealing Cover (OE 31256845 / 31256729 / 140900-6DCT450) is a custom-molded replacement seal specifically designed for 6DCT450 / MPS6 automatic transmissions - aligns perfectly with original mounting positions for compatible vehicle models, constructed with high-quality metal and ABS material delivering excellent wear resistance for sustained fluid daily use, replaces aged or worn front cover oil seals to lower the risk of transmission fluid leakage, supports stable gearbox operation and helps prolong the service life of the transmission system; compatible with Chrysler Sebring 2007-2010 (2.0L/2.2L), Dodge Avenger 2008-2010 and Journey 2009-2011, Ford C-MAX/Focus/Galaxy/Kuga/Mondeo/S-MAX (2008-2011), Land Rover Freelander 2 (LR2) and Range Rover LRX, Volvo C30/C70/S40/V50/V60/S80/V70/XC60/XC90 (2008-2011); perfect for auto repair workshops during transmission repair and routine servicing, regular vehicle maintenance swapping aged or hardened sealing covers, DIY car upkeep for enthusiasts with basic repair skills, and used car reconditioning to eliminate potential oil leakage risks; package includes 1 transmission gearbox cover, 1 locating ring, 9 washers, and 1 mounting sleeve for complete installation.

1. Exact OE Match + Custom-Molded for 6DCT450/MPS6 This transmission gearbox front sealing cover is custom-molded specifically for 6DCT450 / MPS6 automatic transmissions with OE numbers 31256845, 31256729, and 140900-6DCT450 - aligns perfectly with original mounting positions for compatible vehicle models, ensuring a precise fit and proper sealing performance; before making the purchase, please make sure that the OE number is correct - if the OE numbers do not match, they cannot be used together; double-check the vehicle compatibility list before placing an order to ensure fitment with your specific vehicle model and transmission type.

2. Premium Metal + ABS Construction + Excellent Wear Resistance Constructed with high-quality metal and ABS material, this sealing cover delivers excellent wear resistance for sustained fluid daily use - the metal component provides structural strength and durability while the ABS material offers resistance to transmission fluid, heat, and chemical degradation; built to withstand the demanding operating conditions inside an automatic transmission, including high temperatures, fluid pressure, and constant mechanical movement; the durable construction ensures long service life and reliable sealing performance, reducing the need for frequent replacements and lowering long-term maintenance costs.

3. Replace Aged/Worn Seals + Prevent Transmission Fluid Leakage Replaces aged or worn front cover oil seals to effectively lower the risk of transmission fluid leakage - over time, original seals can harden, crack, or wear out due to heat, fluid exposure, and mechanical stress, leading to fluid leaks that can cause low transmission fluid levels, poor shifting performance, and potential transmission damage; installing this new sealing cover restores proper sealing and prevents fluid loss, protecting your transmission from damage caused by low fluid levels; supports stable gearbox operation and helps prolong the service life of the entire transmission system.

4. Wide Vehicle Compatibility + Multiple Brand Applications Compatible with a wide range of vehicle models equipped with 6DCT450/MPS6 transmissions across multiple brands: Chrysler Sebring 2007-2010 (2.0L/2.2L), Dodge Avenger 2008-2010 and Journey 2009-2011, Ford C-MAX, Focus, Galaxy, Kuga, Mondeo, S-MAX (2008-2011, corresponding displacements), Land Rover Freelander 2 (LR2) and Range Rover LRX, Volvo C30, C70, S40, V50, V60, S80, V70, XC60, XC90 (2008-2011, corresponding displacements); this wide compatibility makes it a versatile replacement part for auto repair workshops that service multiple vehicle brands, and for DIY owners who want to replace worn seals independently.

5. Complete Installation Kit + Professional Guidance + Warranty + Important Notes Package includes a complete installation kit: 1 x Transmission Gearbox Cover, 1 x Locating Ring, 1 x 9 Washers, 1 x Mounting Sleeve - everything needed for a complete installation without purchasing additional parts separately; IMPORTANT: Professional installation is recommended as improper installation may affect sealing performance; do not apply excessive force during installation to avoid damaging the seal or gearbox housing; perform a leakage test after installation to confirm normal sealing effect; this product is perfect for auto repair workshops replacing faulty front seals during transmission repair and routine servicing, regular vehicle maintenance swapping aged or hardened sealing covers in scheduled gearbox maintenance, DIY car upkeep for enthusiasts with basic repair skills to replace worn transmission seals independently, and used car reconditioning to replace old seals and eliminate potential oil leakage risks; backed by 6-month limited warranty (human damage and force majeure factors not covered), 30-day hassle-free exchanges and returns, free delivery and cash on delivery; AKAS SHOP seller score 4.7 with 120 reviews for trusted quality; every customer who chooses our products places precious trust in us, for which we are truly grateful, to provide a more efficient and exclusive after-sales experience we have set up an independent one-on-one after-sales email address exclusively for each customer, upon receiving your order you will also get a dedicated letter with your personal after-sales contact email printed inside, you may reach out to us via this email for any inquiries or issues regarding our products.

Product Specifications

Product Type: Transmission Gearbox Front Sealing Cover

Compatible Transmission: 6DCT450 / MPS6 automatic transmissions

OE Numbers: 31256845, 31256729, 140900-6DCT450, MPS6

Main Material: Metal + ABS

Function: Replace front cover oil seal, prevent transmission fluid leakage

Installation: Direct replacement, aligns with original mounting positions

Compatible Brands: Chrysler, Dodge, Ford, Land Rover, Volvo

Compatible Chrysler: Sebring 2007-2010 (2.0L / 2.2L)

Compatible Dodge: Avenger 2008-2010, Journey 2009-2011

Compatible Ford: C-MAX, Focus, Galaxy, Kuga, Mondeo, S-MAX (2008-2011)

Compatible Land Rover: Freelander 2 (LR2), Range Rover LRX

Compatible Volvo: C30, C70, S40, V50, V60, S80, V70, XC60, XC90 (2008-2011)

Application: Auto repair workshops, regular vehicle maintenance, DIY car upkeep, used car reconditioning

Package: 1 Transmission Gearbox Cover + 1 Locating Ring + 9 Washers + 1 Mounting Sleeve

Warranty: 6-month limited warranty

OE Number Verification & Compatibility Check: Before making the purchase, please make sure that the OE number is correct - if the OE numbers do not match, they cannot be used together. Double-check the vehicle compatibility list before placing an order to ensure fitment with your specific vehicle model, year, engine displacement, and transmission type. This sealing cover is designed specifically for 6DCT450 / MPS6 automatic transmissions only - it will not fit other transmission types. If you are unsure about compatibility, please contact us with your vehicle's VIN, year, make, model, and transmission type for verification before purchasing.

Professional Installation Recommended: Professional installation is recommended - improper installation may affect sealing performance and lead to transmission fluid leakage. Do not apply excessive force during installation to avoid damaging the seal or gearbox housing. Ensure all mating surfaces are clean and free of old sealant, debris, and corrosion before installing the new sealing cover. Lubricate the seal with clean transmission fluid during installation to prevent damage and ensure proper seating. Follow the manufacturer's torque specifications when tightening mounting bolts - over-tightening can crack the housing or distort the seal, while under-tightening can cause fluid leaks.

Post-Installation Leakage Test & Verification: Perform a leakage test after installation to confirm normal sealing effect. After installation, start the engine and let it idle, then shift through all gears to circulate transmission fluid, and inspect the sealing cover area for any signs of fluid leakage. Check the transmission fluid level after installation and top up if necessary - some fluid loss may occur during the replacement process. If leakage is detected after installation, stop driving the vehicle immediately and re-inspect the installation - common causes include improper seating, damaged seal during installation, or incorrect torque on mounting bolts.

Material Durability & Maintenance: Constructed with high-quality metal and ABS material delivering excellent wear resistance for sustained fluid daily use - the metal component provides structural strength while the ABS material resists transmission fluid, heat, and chemical degradation. Inspect the sealing cover periodically during routine transmission service for any signs of leakage, cracking, or deterioration. Replace the sealing cover if any signs of fluid leakage are detected, even if minor - small leaks can worsen over time and lead to low transmission fluid levels and potential transmission damage. Do not use sealants or adhesives on the sealing cover unless specifically instructed by the vehicle manufacturer, as improper sealant application can cause leaks or damage the transmission.

Warranty & After-Sales: 6-month limited warranty service on condition that the product is used correctly - human damage and force majeure factors are not covered by our warranty. Every customer who chooses our products places precious trust in us, for which we are truly grateful. To provide a more efficient and exclusive after-sales experience, we have set up an independent one-on-one after-sales email address exclusively for each customer. Upon receiving your order, you will also get a dedicated letter with your personal after-sales contact email printed inside. You may reach out to us via this email for any inquiries or issues regarding our products. We will serve you sincerely and resolve all your concerns properly. This is an aftermarket replacement part - all brand names, vehicle model names, and OE numbers are used for identification and compatibility purposes only.

What's in the box
1 x Transmission Gearbox Cover
1 x Locating Ring
1 X 9 Washers
1 x Mounting Sleeve