2004 12351915 151 CID Reman 2.5L 1988 Chevrolet, GMC M1, ST1, Z1 (LN8)(2.5E ... Content: Front Cover and Oil Pan INSTALLATION INSTRUCTIONS The Goodwrench 2.5 engine ... damage to the engine. Rocker cover installation: A) use RTV on dimpled covers, B) use ...
G (LB4)(4.3Z) 1987 Chevrolet, GMC CK1, R1,2, V1, RV1 (LB4)(4.3Z) 1987- ... 89 Chevrolet, GMC M1 (LB4) 1988 Chevrolet, GMC CK1,2,3, V2 (LB4)(4.3Z ... ) 1988-91 Chevrolet, GMC ST1 (LB4)(4.3Z) 1989-91 Chevrolet, ... GMC CK1,2 (LB4)(4.3Z) Exc. Emis. above ... 8500lb. GVW (NA4) 1987-90 Chevrolet, GMC G1,2,3 (LB4)(4.3Z) 1990 Chevrolet, ... GMC LM1 (LB4)(4.3Z) 1991 Chevrolet, GMC G1,2,3 (LB4)(4.3Z) Exc. Emis. above ... 21-PSI Oil Pressure Bypass Valve. INSTALLATION INSTRUCTIONS Instruct customer that ...