DNJ HG3146 Head Gasket for 1993-2005 / Buick, Chevrolet, Oldsmobile, Pontiac/Achieva, Beretta, Century, Corsica, Cutlass, Grand Am, Grand Prix, Lumina, Malibu / 3.1L / OHV / V6 / 12V / 189cid DNJ Engine Components is a full line provider of Domestic & Japanese engine parts for all cars and trucks and offers listings of all engines. All DNJ Engine Components meet or exceed OE Quality 100% tested for maximum performance and durability. Verified for fit, form and function Excellent quality you can trust