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Powertrain

Cylinder Head

For Oldsmobile, GMC, Chevrolet, General Motors and Pontiac vehicles

OEM Part Numbers

12520274100652181007762612517549

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Fitments

BASE

1991 Oldsmobile BRAVADA

1991 GMC SYCLONE

1991 GMC SAFARI (GMC)

1991 Chevrolet ASTRO

(6-262, 4.3L) TBI (VIN Z, 8th digit) pressed-in rocker arm studs

1992 Oldsmobile BRAVADA

1992 Chevrolet BLAZER S10/JIMMY S15

1993 Chevrolet BLAZER S10/JIMMY S15

6-262 (4.3L)

1987 General Motors CHEVROLET 10 PICKUP

1987 Chevrolet CHEVROLET 10 VAN

1988 Chevrolet CHEVROLET 10 VAN

1989 Chevrolet CHEVROLET 10 VAN

1990 Chevrolet CHEVROLET 10 VAN

1991 Chevrolet CHEVROLET 10 VAN

1987 Chevrolet MONTE CARLO

1988 Chevrolet MONTE CARLO

1987 GMC GMC 2500 VAN

1988 GMC GMC 2500 VAN

1989 GMC GMC 2500 VAN

1985 GMC SAFARI (GMC)

1986 GMC SAFARI (GMC)

1987 GMC SAFARI (GMC)

1988 GMC SAFARI (GMC)

1989 GMC SAFARI (GMC)

1990 GMC SAFARI (GMC)

1988 Chevrolet CHEVROLET 2500 PICKUP

1989 Chevrolet CHEVROLET 2500 PICKUP

1988 Chevrolet S10/S15/SONOMA

1989 Chevrolet S10/S15/SONOMA

1990 Chevrolet S10/S15/SONOMA

1991 Chevrolet S10/S15/SONOMA

1987 Chevrolet ASTRO

1988 Chevrolet ASTRO

1989 Chevrolet ASTRO

1990 Chevrolet ASTRO

1987 GMC GMC 1500 PICKUP

1988 GMC GMC 1500 PICKUP

1989 GMC GMC 1500 PICKUP

1990 GMC GMC 1500 PICKUP

1991 GMC GMC 1500 PICKUP

1987 Chevrolet CAPRICE

1988 Chevrolet CAPRICE

1989 Chevrolet CAPRICE

1990 Chevrolet CAPRICE

1987 Chevrolet CHEVROLET 30 VAN

1988 Chevrolet CHEVROLET 30 VAN

1989 Chevrolet CHEVROLET 30 VAN

1987 GMC GMC 2500 PICKUP

1988 GMC GMC 2500 PICKUP

1989 GMC GMC 2500 PICKUP

1987 Chevrolet CHEVROLET 20 VAN

1988 Chevrolet CHEVROLET 20 VAN

1989 Chevrolet CHEVROLET 20 VAN

1987 General Motors CHEVROLET 20 PICKUP

1987 GMC GMC 1500 VAN

1988 GMC GMC 1500 VAN

1989 GMC GMC 1500 VAN

1990 GMC GMC 1500 VAN

1991 GMC GMC 1500 VAN

1988 Chevrolet CHEVROLET 1500 PICKUP

1989 Chevrolet CHEVROLET 1500 PICKUP

1990 Chevrolet CHEVROLET 1500 PICKUP

1991 Chevrolet CHEVROLET 1500 PICKUP

1987 GMC GMC 3500 VAN

1988 GMC GMC 3500 VAN

1989 GMC GMC 3500 VAN

1987 General Motors SPRINT (GMC)

1987 Chevrolet MALIBU

1987 Pontiac GRAND PRIX

1988 Chevrolet BLAZER S10/JIMMY S15

1989 Chevrolet BLAZER S10/JIMMY S15

6-262 (4.3L) pressed-in rocker arm studs

1992 Chevrolet CHEVROLET 10 VAN

1992 GMC GMC 1500 PICKUP

1992 GMC GMC 1500 VAN

1992 Chevrolet CHEVROLET 1500 PICKUP

pressed-in rocker arm studs

1992 GMC TYPHOON

1993 GMC TYPHOON

6-262 (4.3L) thru 8500 GVW

1990 GMC GMC 2500 VAN

1991 GMC GMC 2500 VAN

1990 Chevrolet CHEVROLET 2500 PICKUP

1991 Chevrolet CHEVROLET 2500 PICKUP

1990 Chevrolet CHEVROLET FORWARD CONTROL

1991 Chevrolet CHEVROLET FORWARD CONTROL

1990 GMC GMC 2500 PICKUP

1991 GMC GMC 2500 PICKUP

1990 Chevrolet CHEVROLET 20 VAN

1991 Chevrolet CHEVROLET 20 VAN

1990 GMC GMC FORWARD CONTROL

1991 GMC GMC FORWARD CONTROL

6-262 (4.3L) thru 8500 GVW pressed-in rocker arm studs

1992 GMC GMC 2500 VAN

1992 Chevrolet CHEVROLET 2500 PICKUP

1992 GMC GMC 2500 PICKUP

1992 Chevrolet CHEVROLET 20 VAN

TBI pressed-in rocker arm studs

1992 GMC SAFARI (GMC)

1992 Chevrolet ASTRO

6-262 (4.3L) TBI pressed-in rocker arm studs

1992 Chevrolet S10/S15/SONOMA

1993 Chevrolet S10/S15/SONOMA

(6-262, 4.3L)

1990 Chevrolet BLAZER S10/JIMMY S15

1991 Chevrolet BLAZER S10/JIMMY S15