Pioneer Cables 766027 Transmission Clutch Friction Plate - Forward

Pioneer 766027 Transmission Clutch Friction Plate

Pioneer Cables 766027 is a transmission clutch friction plate for forward or direct clutch service in a wide range of GM rear-wheel-drive applications. It is an exact-fit replacement part built for direct transmission repair, including THM350 and THM350C applications where noted.

• Transmission clutch friction plate for forward or direct clutch use
• Exact-fit replacement from Pioneer Transmission Components
• Compatible with many Chevrolet, GMC, Buick, Oldsmobile, Pontiac, and Cadillac models
• Fits select THM350 and THM350C applications
• Cross-references Eastern Catalytic 41222 and Walker Exhaust 14734 for the same application

Vehicle Fitment

• Fits 1986 Chevrolet C10, N/A
• Fits 1975-1984 Chevrolet C10, N/A
• Fits 1986 Chevrolet C10 Suburban, N/A; Only Fits THM350C
• Fits 1986 Chevrolet C20, N/A
• Fits 1975-1984 Chevrolet C20, N/A
• Fits 1986 Chevrolet C20 Suburban, N/A
• Fits 1975-1984 Chevrolet C20 Suburban, N/A
• Fits 1986 Chevrolet C30, N/A
• Fits 1975-1984 Chevrolet C30, N/A
• Fits 1986 Chevrolet G10, N/A
• Fits 1984 Chevrolet G10, N/A
• Fits 1975-1982 Chevrolet G10, N/A
• Fits 1986 Chevrolet G20, N/A
• Fits 1984 Chevrolet G20, N/A
• Fits 1975-1982 Chevrolet G20, N/A
• Fits 1986 Chevrolet K10, N/A
• Fits 1975-1982 Chevrolet K10, N/A
• Fits 1986 Chevrolet K10 Suburban, N/A; Only Fits THM350C
• Fits 1986 Chevrolet K20 Suburban, N/A
• Fits 1975-1982 Chevrolet K20 Suburban, N/A
• Fits 1986 Chevrolet K30, N/A
• Fits 1977-1982 Chevrolet K30, N/A
• Fits 1986 GMC C1500, N/A
• Fits 1979-1984 GMC C1500, N/A
• Fits 1986 GMC C1500 Suburban, N/A; Only Fits THM350C
• Fits 1986 GMC C2500, N/A
• Fits 1979-1984 GMC C2500, N/A
• Fits 1986 GMC C2500 Suburban, N/A
• Fits 1979-1984 GMC C2500 Suburban, N/A
• Fits 1986 GMC C3500, N/A
• Fits 1979-1984 GMC C3500, N/A
• Fits 1986 GMC G1500, N/A
• Fits 1984 GMC G1500, N/A
• Fits 1979-1982 GMC G1500, N/A
• Fits 1986 GMC G2500, N/A
• Fits 1984 GMC G2500, N/A
• Fits 1979-1982 GMC G2500, N/A
• Fits 1986 GMC K1500, N/A
• Fits 1979-1982 GMC K1500, N/A
• Fits 1986 GMC K3500, N/A
• Fits 1979-1982 GMC K3500, N/A
• Fits 1976-1984 Chevrolet C10 Suburban, N/A
• Fits 1975-1984 Chevrolet Caprice, N/A
• Fits 1975-1984 Chevrolet El Camino, N/A
• Fits 1984 Chevrolet G30, N/A
• Fits 1975-1982 Chevrolet G30, N/A
• Fits 1975-1984 Chevrolet Impala, N/A
• Fits 1975-1984 Chevrolet Monte Carlo, N/A
• Fits 1979-1984 GMC C1500 Suburban, N/A
• Fits 1984 GMC G3500, N/A
• Fits 1979-1982 GMC G3500, N/A
• Fits 1977-1984 Pontiac Bonneville, N/A
• Fits 1980-1984 Pontiac Grand Prix, N/A
• Fits 1977 Pontiac Grand Prix, N/A
• Fits 1983-1984 Pontiac Parisienne, N/A
• Fits 1982-1983 Buick LeSabre, N/A
• Fits 1975-1980 Buick LeSabre, N/A
• Fits 1975-1983 Buick Regal, N/A
• Fits 1975-1983 Chevrolet Malibu, N/A
• Fits 1982-1983 Oldsmobile 98, N/A
• Fits 1977 Oldsmobile 98, N/A
• Fits 1977-1983 Oldsmobile Custom Cruiser, N/A
• Fits 1980-1983 Oldsmobile Cutlass Cruiser, N/A
• Fits 1975-1983 Oldsmobile Cutlass Supreme, N/A
• Fits 1975-1983 Oldsmobile Delta 88, N/A
• Fits 1982 Cadillac DeVille, N/A
• Fits 1980 Cadillac DeVille, N/A
• Fits 1982 Cadillac Fleetwood, N/A
• Fits 1980 Cadillac Fleetwood, N/A
• Fits 1975-1982 Chevrolet K20, N/A
• Fits 1975-1982 Chevrolet K5 Blazer, N/A
• Fits 1975-1982 GMC Jimmy, N/A
• Fits 1979-1982 GMC K1500 Suburban, N/A
• Fits 1979-1982 GMC K2500, N/A
• Fits 1979-1982 GMC K2500 Suburban, N/A
• Fits 1975-1981 Buick Century, N/A
• Fits 1981 Buick LeSabre, Forward
• Fits 1974-1981 Chevrolet Camaro, N/A
• Fits 1975-1981 Chevrolet Corvette, N/A
• Fits 1976-1981 Chevrolet K10 Suburban, N/A
• Fits 1970 Chevrolet K10 Suburban, N/A
• Fits 1975-1981 Oldsmobile Cutlass, N/A
• Fits 1979-1981 Oldsmobile Cutlass Calais, N/A
• Fits 1976-1981 Pontiac Catalina, N/A
• Fits 1975-1981 Pontiac Firebird, N/A
• Fits 1969 Pontiac Firebird, N/A
• Fits 1975-1981 Pontiac LeMans, N/A
• Fits 1969 Pontiac LeMans, N/A
• Fits 1975-1980 Buick Skyhawk, N/A
• Fits 1976-1980 Chevrolet Monza, N/A
• Fits 1975-1980 Chevrolet P10, N/A
• Fits 1975-1980 Chevrolet P20, N/A
• Fits 1975-1980 Chevrolet P30, N/A
• Fits 1979-1980 GMC P1500, N/A
• Fits 1979-1980 GMC P2500, N/A
• Fits 1979-1980 GMC P3500, N/A
• Fits 1975-1980 Oldsmobile Cutlass Salon, N/A
• Fits 1975-1980 Oldsmobile Starfire, N/A
• Fits 1978-1980 Pontiac Grand Am, N/A
• Fits 1975 Pontiac Grand Am, N/A
• Fits 1980 Pontiac Sunbird, N/A
• Fits 1976 Pontiac Sunbird, N/A
• Fits 1975-1979 Buick Skylark, N/A
• Fits 1970-1972 Buick Skylark, N/A
• Fits 1973-1979 Oldsmobile Omega, N/A
• Fits 1977-1979 Pontiac Phoenix, N/A
• Fits 1977-1978 Buick Riviera, N/A
• Fits 1974-1978 Chevrolet Nova, N/A
• Fits 1975-1978 GMC G15, N/A
• Fits 1975-1978 GMC G25, N/A
• Fits 1975-1978 GMC G35, N/A
• Fits 1975 Chevrolet Bel Air, N/A
• Fits 1975 Chevrolet C10 Suburban, N/A; Only Fits THM350
• Fits 1975 Chevrolet K10 Suburban, N/A; Only Fits THM350
• Fits 1971-1974 GMC G15/G1500 Van, N/A; Only Fits THM350
• Fits 1971-1974 GMC G25/G2500 Van, N/A; Only Fits THM350
• Fits 1972-1974 Oldsmobile Cutlass Supreme, N/A; Only Fits THM350
• Fits 1973-1974 Pontiac Grand Am, Forward
• Fits 1973 Chevrolet Caprice, N/A; Only Fits THM350
• Fits 1972-1973 GMC G35/G3500 Van, N/A; Only Fits THM350
• Fits 1970-1972 Pontiac LeMans, Forward
• Fits 1971 GMC G35/G3500 Van, N/A
• Fits 1970-1971 Oldsmobile Delta 88, N/A; Only Fits THM350
• Fits 1969-1970 GMC G15/G1500 Van, Forward; Only Fits THM350
• Fits 1969-1970 GMC G25/G2500 Van, Forward; Only Fits THM350
• Fits 1970 Pontiac Catalina, N/A; Only Fits THM350
• Fits 1969-1970 Pontiac Tempest, Forward
• Fits 1969 Chevrolet Nova, N/A; Only Fits THM350

Common Repair Uses

• Restores forward or direct clutch operation in automatic transmissions
• Addresses slipping, delayed engagement, or poor shift quality tied to worn friction material
• Supports transmission rebuilds on Chevrolet C10, GMC C1500, and Pontiac Grand Prix applications
• Helps replace a damaged or heat-worn clutch friction plate during service

Installation Notes

Verify transmission type before ordering, especially on listings marked Only Fits THM350 or Only Fits THM350C. Match the part to the exact year, make, and model shown in the fitment list, and confirm the forward or direct clutch position before assembly. For best results, inspect related clutch components and transmission condition during rebuild service.

Quality Assurance

Pioneer Transmission Components markets this part as an exact-fit replacement with no compromise in application match. The Pioneer 766027 is built for direct replacement use in confirmed GM fitments, including Chevrolet, GMC, Buick, Oldsmobile, Pontiac, and Cadillac models.