Pioneer Cables 759004 Automatic Transmission Extension Housing Seal

Automatic Transmission Extension Housing Seal

Pioneer Cables 759004 is an automatic transmission extension housing seal for select Ford, Mercury, and Lincoln applications. It is built as an exact-fit replacement part for vehicles using a bolt-on yoke and flange, with fitment notes that specify a 3.066" outer diameter and no boot on listed applications.

Key Features

• Automatic transmission extension housing seal for rear transmission sealing service
• Exact-fit replacement from Pioneer Transmission Components
• Fits select Ford Bronco, F-100, F-150, F-250, F-350, Mustang, Thunderbird, and LTD applications
• Also listed for Mercury Cougar, Marquis, Montego, Grand Marquis, Colony Park, and Lincoln Continental models
• Application notes include bolt-on yoke and flange fitment details
• Part number: 759004

Detailed Description

This Pioneer Cables transmission seal is listed for a wide range of classic Ford, Mercury, and Lincoln vehicles from 1956 through 1979. It is a direct replacement for applications requiring an automatic transmission extension housing seal with a 3.066" outer diameter, and several listings note specific transmission requirements such as C6 or FMX. For buyers searching for a Ford F-250 transmission extension housing seal, a Mustang automatic transmission seal, or a Thunderbird rear transmission seal, part number 759004 provides a fitment-focused solution.

This part cross-references no additional part numbers in the provided data.

What It Helps Address

• Transmission fluid leakage at the extension housing area
• Worn or hardened rear transmission sealing surfaces
• Service replacement for damaged seal lips or aged seal material
• Fitment issues on bolt-on yoke and flange applications
• Rear output sealing service on classic Ford, Mercury, and Lincoln drivetrains

Installation Notes and Tips

Verify the transmission type and rear output configuration before ordering, especially on listings marked Only Fits C6 or Only Fits FMX. Confirm the bolt-on yoke and flange setup and match the 3.066" outer diameter noted in the fitment data. Clean the sealing surface thoroughly before installation and inspect the yoke or flange for wear that could affect sealing performance.

Quality Assurance

Pioneer Transmission Components are positioned as exact-fit replacement parts for the listed applications. Part number 759004 is cataloged for direct fitment on the specified vehicles and transmission configurations.