Pioneer Cables 759078 Automatic Transmission Control Shaft Seal

Automatic Transmission Control Shaft Seal for GM Applications

Pioneer Cables 759078 is an automatic transmission control shaft seal for select Chevrolet, Pontiac, and GMC vehicles. It is an exact-fit replacement part built for direct service on Powerglide-equipped applications where listed.

Key Features

• Automatic transmission control shaft seal for transmission sealing service
• Exact-fit replacement from Pioneer Transmission Components
• Application-specific fitment for select GM passenger cars, trucks, and vans
• Fits Powerglide applications where noted in the vehicle listing
• Part number 759078 for easy identification

Fitment Details

• 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

What It Helps Address

• Transmission fluid seepage at the control shaft area
• Seal wear from age and heat cycling
• Service replacement needs during transmission repair
• Leak-related drivability concerns tied to low fluid level

Installation Notes

Verify transmission type before ordering, especially on 1973 Chevrolet Camaro, 1967-1970 GMC G15/G1500 Van, 1967-1970 GMC G25/G2500 Van, and 1965-1967 Chevrolet Malibu, which are listed as Powerglide-only applications. Confirm the control shaft area is clean and inspect related sealing surfaces during installation.

Quality Assurance

Pioneer Transmission Components are positioned as exact-fit replacement parts for transmission service. Part number 759078 helps confirm the correct seal for the listed Chevrolet, Pontiac, and GMC applications.