Pioneer Cables 751139 Automatic Transmission Overhaul Kit

Automatic Transmission Overhaul Kit for GM Applications

Pioneer Cables 751139 is an automatic transmission overhaul kit for rebuilding select GM transmissions. It includes friction plates, seals, O-rings, gaskets, and sealing rings to replace worn internal components during service work. Fits 2003-2006 Buick Century, LeSabre, Park Avenue, Regal, Rendezvous, Terraza, Allure, LaCrosse, Lucerne; 2003-2006 Chevrolet Impala, Monte Carlo, Malibu, Uplander; 2003-2006 Pontiac Aztek, Bonneville, Grand Prix, Montana, G6; 2003-2005 Oldsmobile Silhouette; and 2005-2006 Saturn Relay, with application notes for vehicles without manual shift option where listed.

• Automatic transmission overhaul kit for rebuild service
• Includes friction clutch plates, paper gaskets, pan gasket, rubber O-rings, rubber lip seals, metal-clad seals, and sealing rings
• Engineered to match original part fit and function
• Built for long service life and durability in transmission repair
• Part number 751139 for catalog and fitment lookup

Detailed Fitment and Application

This Pioneer Cables transmission service kit is intended for automatic transmission rebuilds on a wide range of Buick, Chevrolet, Pontiac, Oldsmobile, and Saturn vehicles. It is a direct-fit service solution for common overhaul work on models such as the Buick LeSabre, Chevrolet Impala, and Pontiac Grand Prix, with separate listings for vehicles without manual shift option where applicable. Part number 751139 helps simplify ordering for transmission technicians and repair shops working on GM front-wheel-drive applications.

Common Repair Uses

• Replacing worn friction plates during a transmission rebuild
• Addressing fluid leaks from aged seals, gaskets, or O-rings
• Restoring shift quality after internal transmission wear
• Servicing a transmission that has been opened for overhaul
• Replacing deteriorated sealing rings found during teardown

Installation Notes and Quality

Professional transmission disassembly and reassembly are required. Verify transmission code, manual-shift configuration, and vehicle application before installation, especially on 2003-2006 Buick, Chevrolet, Pontiac, and related GM models. Clean all mating surfaces thoroughly and inspect hard parts before assembly. Pioneer Cables states that the components are engineered to fit and function like the original parts for durability in rebuild service.