K&N Engineering knnHP-1007

K&N wrench-off premium oil filter for Buick, Chevrolet and Oldsmobile applications. Engineered with pleated synthetic-blend media to help trap contaminants while maintaining oil flow, this filter accepts synthetic, conventional and blended oils. A heavy-duty canister with a one-inch welded hex nut enables quick wrench-off removal; features include an anti-drain back valve where applicable and a 1-Year Limited Warranty.