Engine VIN code 1,2,5,9,R,V.
2.5L / 151 OHV L4 8V "1,2,5,9,R,U,V" Pont. 4.000" Bore 77-92
GM
2.5L / 151 OHV L4 8V "A,E" Pont. 4.000" Bore 85-93
GM, CHEVROLET
2.5L / 151 OHV L4 8V Pont. 4.000" Bore 80-83
AMC,
JEEP
2.5L / 153 OHV L4 8V Chev. 3.875" Bore 62-70
GM
2.5L / 153 OHV L4 8V Chev. 3.875" Bore 63-65
GM, CHEVROLET
3.0L / 181 OHV L4 8V Four Cylinder 4.000" Bore
GM
AM151C-PO | 2.5L / 151 OHV L4 8V Pont. 4.000" Bore 80-83
AMERICAN MOTORS
AM151T-PO | 2.5L / 151 OHV L4 8V Pont. 4.000" Bore 80-83
JEEP
GM151C-PO | 2.5L / 151 OHV L4 8V "1,2,5,9,R,U,V" Pont. 4.000" Bore 77-92
BUICK,
CHEVROLET,
PONTIAC
GM151T-PO | 2.5L / 151 OHV L4 8V "A,E" Pont. 4.000" Bore 85-93
CHEVROLET,
GMC
GM153C-CH | 2.5L / 153 OHV L4 8V Chev. 3.875" Bore 62-70
CHEVROLET
GM153T-CH | 2.5L / 153 OHV L4 8V Chev. 3.875" Bore 63-65
CHEVROLET,
GMC