Pioneer Cables 759036 Automatic Transmission Extension Housing Seal - Rear

Automatic Transmission Extension Housing Seal for Dodge and Jeep

Pioneer Cables 759036 is an automatic transmission extension housing seal made for direct replacement use on select Dodge, Jeep, and Plymouth applications. It is built as an exact-fit replacement part for vehicles with bolt-on yokes and the listed transmission configurations.

Key Features

• Automatic transmission extension housing seal for rear transmission sealing service
• Exact-fit replacement from Pioneer Transmission Components
• Fits select Dodge Ramcharger, Dodge W250, Jeep CJ7, and Jeep Wagoneer applications
• Application-specific fitment for bolt-on yoke vehicles
• Cross-references Bosch 15620 and National 8160S

Detailed Description

This Pioneer Cables 759036 extension housing seal is intended for transmission service where the rear output area needs a precise sealing replacement. It fits a wide range of 1974-1986 Dodge, Jeep, and Plymouth vehicles, including Dodge B-series vans, D-series trucks, Ramcharger, W-series trucks, Jeep CJ5, CJ7, J10, J20, Wagoneer, Grand Wagoneer, and Plymouth PB150/PB250/PB350 models. Several listings note bolt-on yoke applications and specific transmission coverage such as 36RH and A727.

This part cross-references Bosch 15620 and National 8160S for the same application. Pioneer part number 759036 is a practical choice when servicing older Chrysler-family drivetrains that require the correct extension housing seal for leak control and proper transmission sealing.

What It Is Used For

• Stopping transmission fluid seepage at the extension housing
• Replacing a worn or hardened rear transmission seal
• Addressing leaks around the output shaft area
• Restoring sealing performance after driveline service
• Supporting maintenance on bolt-on yoke transmission setups

Installation Notes and Tips

Verify the vehicle year, make, model, and transmission before installation. This seal is listed for specific bolt-on yoke applications, and some fitments are limited to 36RH or A727 transmissions. Inspect the extension housing, yoke surface, and surrounding sealing area for wear or damage before installing Pioneer Cables 759036.

Quality Assurance

Pioneer Transmission Components are positioned as exact-fit replacement parts for service work that requires application-specific fitment and consistent sealing performance.