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Access Chevy  wiring diagrams and repair procedures. Learn how to repair, install or remove a part, reset engine lights...
 
Chevy 454 Engine (V8, 454 cid, 7.4L)
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This Chevy 454/7.4L engine/motor can fit the Townsman, Chevelle, Impala, Caprice, Monte Carlo, Corvette, Biscayne, Bel Air, Kingswood, P20 Van, EL Camino, P30 Van, G30 Van, C3500 Pickup, R20 Suburban and some other Chevy car and/or truck applications - for more details see your automobile manual.

1997

1997 Chevy 454
Engine DescriptionSizeVINPrice/Core
1997 Chevy 454 

454/7.4LJ, Y$6,370
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1996 - 1997

1996 Chevy 454 SFI, flat lifters, bolt down rocker arms
Engine DescriptionSizeVINPrice/Core
1996 Chevy 454 SFI, flat lifters, bolt down rocker arms

454/7.4LN$2,104/$700
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1999 Chevy 454 Fuel injection, one piece rear main seal. Roller Cam Vortec
Engine DescriptionSizeVINPrice/Core
1999 Chevy 454 Fuel injection, one piece rear main seal. Roller Cam Vortec

454/7.4LJ$2,099/$700
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1996 Chevy 454 Fuel injection, one piece rear main seal. Roller Cam Vortec
Engine DescriptionSizeVINPrice/Core
1996 Chevy 454 Fuel injection, one piece rear main seal. Roller Cam Vortec

454/7.4LJ, B$2,099/$700
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1991 - 1995

1991 Chevy 454 Fuel injection, with detonation sensor, one piece rear main seal.
Engine DescriptionSizeVINPrice/Core
1991 Chevy 454 Fuel injection, with detonation sensor, one piece rear main seal.

454/7.4LN$1,965/$700
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1991-1993 Chevy 454 Fuel injection, with detonation sensor, one piece rear main seal.
Engine DescriptionSizeVINPrice/Core
1991-1993 Chevy 454 Fuel injection, with detonation sensor, one piece rear main seal.

454/7.4LN, W$1,965/$700
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1987 - 1990

1988 Chevy 454 Light truck, 2 bolt main, TBI, 2-piece rear main seal.
Engine DescriptionSizeVINPrice/Core
1988 Chevy 454 Light truck, 2 bolt main, TBI, 2-piece rear main seal.

454/7.4LN$1,850/$600
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1989 Chevy 454 Light truck, 2 bolt main, TBI, 2-piece rear main seal.
Engine DescriptionSizeVINPrice/Core
1989 Chevy 454 Light truck, 2 bolt main, TBI, 2-piece rear main seal.

454/7.4LN, W$1,850/$600
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1986 - 1989

1989 Chevy 454 Light truck, 2 bolt main, TBI, 2-piece rear main seal.
Engine DescriptionSizeVINPrice/Core
1989 Chevy 454 Light truck, 2 bolt main, TBI, 2-piece rear main seal.

454/7.4LW, N$1,850/$600
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1973 - 1985

1973 Chevy 454 Light truck.
Engine DescriptionSizeVINPrice/Core
1973 Chevy 454 Light truck.

454/7.4LX$1,796/$600
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1970 - 1972

1970 Chevy 454 Passenger cars and light truck.
Engine DescriptionSizeVINPrice/Core
1970 Chevy 454 Passenger cars and light truck.

454/7.4L$1,767/$600
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For troubleshooting tips and repair information on the Chevy 454/7.4L engine, please visit our Information page.