Ford Drive Shaft Gearbox Oil Seal – Fits 1490305 & 8C1R-3K169-AA

This drive shaft gearbox oil seal for Ford (OEM 1490305 / 8C1R-3K169-AA) is a precision replacement designed to prevent transmission oil leaks where the driveshaft exits the gearbox. Engineered to match original equipment specifications, this seal restores effective gearbox sealing and helps maintain proper lubrication of internal drivetrain components. Ideal for Ford Transit, Tourneo Custom and related models that use the corresponding part numbers, this seal supports reliable operation and reduces the risk of oil loss that can lead to premature wear or gearbox issues.

OEM Number: 1490305, 8C1R3K169AA, 8C1R-3K169-AA

Fitting Position : Rear

Quantity : 1

Our SKU: TFO1490305_94

All our Ford Transit Drive Shaft Gearbox Oil Seal - Fits 1490305, 8C1R3K169AA are OEM quality and reliable after market car parts. This Ford Transit Drive Shaft Gearbox Oil Seal - Fits 1490305, 8C1R3K169AA is specifically compatible with Ford: Tourneo Custom, Transit, Transit Custom, Transit Tourneo, .

Please use our make-model-year tool to check this part's compatibility with your vehicle. However, please note that our tool is for reference only and we recommend that you check the part number on your old unit prior to purchasing.

If you are still not sure about the compatibility of this part to your vehicle, please supply us with the VIN number or Reg number in our live chat or contact form! You can also find details on our purchasing & shipping guide here.

Key Benefits

OEM-Compatible Quality
Manufactured to meet or closely match Ford OEM standards (reference numbers 1490305, 8C1R-3K169-AA), providing an accurate fit and dependable sealing performance.

Prevents Transmission Oil Leaks
Effectively seals the gearbox output area to contain gear oil, helping eliminate leaks that can reduce oil levels and compromise lubrication.

Protects Drivetrain Components
Keeps contaminants such as dirt, moisture, and debris out of the gearbox, which helps maintain smooth operation and extend the life of bearings and gears. 

Direct Replacement Part
Designed for direct fitment without modification, making installation straightforward for professional mechanics and experienced technicians.

Supports Vehicle Reliability
Replacing a worn or damaged oil seal helps ensure proper gearbox oil levels are maintained, reducing the likelihood of transmission wear and costly repairs.

Frequently Asked Questions (FAQs)

Q: What does a gearbox oil seal do?
A gearbox oil seal prevents transmission fluid or gear oil from leaking at the point where the driveshaft connects to the gearbox. It also helps keep dust and moisture out of the gearbox, which is vital for proper lubrication and drivetrain health. 

Q: Which vehicles is this oil seal compatible with?
This drive shaft gearbox oil seal fits Ford vehicles that require OEM references 1490305 and 8C1R-3K169-AA. It is commonly used on Transit and Tourneo Custom models, among others. Always verify compatibility using your vehicle’s VIN or existing part number before ordering.

Q: How do I know if the gearbox oil seal is failing?
Signs of a failing oil seal include visible oil leaks under the vehicle near the gearbox output, low gearbox oil levels, or evidence of oil around the driveshaft connection. If left unaddressed, leaks can lead to reduced lubrication and increased wear. 

Q: Is this part brand new?
Yes, this is a brand-new oil seal supplied as a replacement part manufactured to meet OEM specification or equivalent quality standards.

Q: Can I install this oil seal myself?
Installation typically involves accessing the gearbox output flange and may require specialist tools. While an experienced DIYer may perform the replacement, professional installation is recommended to ensure correct fitment and avoid damage.