Pioneer Cables 759018 Automatic Transmission Selector Shaft Seal

Automatic Transmission Selector Shaft Seal

Pioneer Cables 759018 is an automatic transmission selector shaft seal for manual lever seal applications. It is built as an exact-fit replacement part for restoring a proper seal at the transmission selector shaft and helping maintain clean, reliable operation.

Compatible with a wide range of Buick, Chevrolet, Ford, GMC, Lincoln, Cadillac, Pontiac, Saturn, BMW, Isuzu, Honda, Acura, and Oldsmobile vehicles, this seal is used in many automatic transmission service repairs. Pioneer Cables 759018 also cross-references National 8792S for the same application.

Key Features

• Automatic transmission selector shaft seal for manual lever seal locations
• Exact-fit replacement from Pioneer Transmission Components
• Direct replacement for many GM, Ford, BMW, and import applications
• Supports leak repair at the selector shaft area
• Part number: 759018

Detailed Description

Pioneer Cables 759018 is a transmission sealing component used at the selector shaft or manual lever area of the automatic transmission. The seal helps maintain the integrity of the transmission case where the shift linkage passes through, making it a practical choice for service work on vehicles such as the 2008-2013 Buick Enclave, 2009-2013 Chevrolet Traverse, and 2010-2013 Ford Taurus. Additional coverage includes applications like the 2003-2007 Cadillac CTS, 2005-2010 Pontiac G6, and 2001-2006 BMW X5. The part number 759018 is also listed with National 8792S interchange coverage.

Common Repair Uses

• Transmission fluid seepage around the selector shaft
• Worn or hardened manual lever seal material
• Leak repair after transmission service
• Restoring a proper seal at the shift linkage entry point
• Addressing fluid loss on high-mileage vehicles

Installation Notes and Tips

Verify transmission type and application notes before installation, especially on listings with specific fitment remarks such as 3T40, THM125/M34, or THM125C. Clean the sealing surface thoroughly and inspect the selector shaft for wear or scoring before installing the new seal. Confirm the vehicle’s year, make, model, and transmission configuration against the fitment list before service.

Quality Assurance

Pioneer Transmission Components are positioned as exact-fit replacement parts for transmission service, with a focus on direct application matching. This helps support consistent fitment for the listed vehicles, including Buick Regal, Chevrolet Malibu, Ford Edge, and Cadillac SRX applications.