The Enginetech C262-42 Full Gasket Set is engineered for 1986–1993 GM and Chevrolet 4.3L 262 OHV V6 12V engines (VIN Z, B, N) with 4.000" bore. This professional rebuilder kit includes 6 positive and 6 umbrella valve stem seals as standard, providing complete valve guide sealing in one package. Cross-references with Federal Mogul 260-1240 / 260-1241, Fel-Pro KS2647, and Victor Reinz FS5744W / FS5744X. Confirmed direct fit on over 40 models including Chevrolet Caprice, Astro, S10, C/K1500, G10–G30; GMC Safari, Jimmy, Caballero; Pontiac Grand Prix; and Oldsmobile Bravada. Ideal for engine rebuilders requiring a reliable, all-in-one gasket solution with dual-type valve stem seals included.
Full Gasket Set with 6 Positive & 6 Umbrella Valve Stem Seals Included: Enginetech C262-42 for 1986–1993 GM 4.3L 262 OHV V6 12V (VIN Z, B, N).
Direct Fit on 40+ Chevrolet, GMC, Pontiac & Oldsmobile Models: Caprice (86–93), Astro/Safari (86–93), S10/S15, C/K1500/2500, G-Series vans, El Camino, Jimmy, Bravada (91–93).
OEM Cross-Reference Compatible: Matches Federal Mogul 260-1240 & 260-1241, Fel-Pro KS2647, Victor Reinz FS5744W & FS5744X.
Supports 12-Valve 4.3L Chevy Engines (86–93): Fits both Vortec and non-Vortec variants across cars, trucks, vans, and SUVs.
Professional Rebuilder Kit with Dual VSS Types: Includes both positive and umbrella valve stem seals for complete valve guide protection.
