Pioneer Cables 748020 Automatic Transmission Gasket Set

Automatic Transmission Gasket Set for Powerglide Service

Pioneer Cables 748020 is an automatic transmission gasket set for Powerglide applications that need resealing during internal service. It is built for leak repair and transmission disassembly work on a wide range of classic Chevrolet, Pontiac, and GMC vehicles.

Key Features

• Automatic transmission gasket set for Powerglide-equipped applications
• Includes gaskets, seals, O-rings, pan gasket, rubber lip seals, metal clad seals, sealing rings, and other application-specific components
• Used for transmission resealing during internal service
• Fits classic Chevrolet, Pontiac, and GMC vehicles across multiple model lines
• Pioneer Cables part number 748020

Detailed Description

Pioneer Cables 748020 is a transmission repair kit for automatic transmission service where the unit must be opened and resealed. It is a practical choice for addressing fluid leaks and other internal transmission repairs on Powerglide applications. This kit is listed for vehicles including the Chevrolet Bel Air, Camaro, El Camino, Impala, Malibu, Monte Carlo, Nova, Blazer, Caprice, Corvette, and GMC van and Suburban applications, along with Pontiac Firebird, LeMans, and Tempest models.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Vehicle Fitment

• Fits 1963-1973 Chevrolet Bel Air, N/A
• Fits 1973 Chevrolet Camaro, N/A, Only Fits Powerglide
• Fits 1965-1973 Chevrolet El Camino, N/A
• Fits 1963-1973 Chevrolet Impala, N/A
• Fits 1973 Chevrolet Malibu, N/A
• Fits 1971-1973 Chevrolet Monte Carlo, N/A
• Fits 1969-1973 Chevrolet Nova, N/A
• Fits 1967-1972 Chevrolet Camaro, N/A
• Fits 1970-1972 Pontiac Firebird, N/A
• Fits 1970-1972 Pontiac LeMans, N/A
• Fits 1969-1971 Chevrolet Blazer, N/A
• Fits 1968-1971 Chevrolet C10 Suburban, N/A
• Fits 1968-1971 Chevrolet C20 Suburban, N/A
• Fits 1966-1971 Chevrolet Caprice, N/A
• Fits 1968-1971 Chevrolet K10 Suburban, N/A
• Fits 1968-1971 Chevrolet K20 Suburban, N/A
• Fits 1970-1971 GMC Jimmy, N/A
• Fits 1967-1970 GMC G15/G1500 Van, N/A, Only Fits Powerglide
• Fits 1967-1970 GMC G25/G2500 Van, N/A, Only Fits Powerglide
• Fits 1970 Pontiac Tempest, N/A
• Fits 1962-1969 Chevrolet Corvette, N/A
• Fits 1965-1967 Chevrolet Malibu, N/A, Only Fits Powerglide

Installation Notes and Tips

Confirm the transmission type before ordering, since several listed applications are Powerglide-specific. Clean all sealing surfaces thoroughly, inspect the case and pan for damage, and replace worn seals during reassembly to help prevent repeat leaks.

Quality Assurance

Pioneer Transmission Repair Kits are organized as pre-packaged service solutions for transmission overhaul and reseal work. Part number 748020 follows the application-specific component layout needed for a proper transmission service on listed Chevrolet, Pontiac, and GMC models.