Engine Oil Filter. K&N® premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Built to operate with all synthetic, conventional, and blended motor oils, K&N's pleated synthetic-blend filtration media helps to shield your engine from contaminants and ensure a consistent flow of oil. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically built to withstand the service intervals recommended by vehicle manufacturers, and is protected by the K&N® 1-Year Limited Warranty. Built to allow high flow rates and a consistent flow of oil to your engine Pleated synthetic-blend filtration media removes most harmful contaminants Fast and easy Wrench-Off® removal using the welded one-inch hex nut High capacity to withstand the service intervals recommended by vehicle manufacturers Heavy-duty canister for outstanding long service life Laboratory tested to ensure excellent capacity, efficiency, and mechanical strength Built to operate with all synthetic, conventional, and blended motor oils Application: Cadillac CT4 3.6L V6 Gas Cadillac CT5 3.0L V6 Gas Cadillac Escalade 6.2L V8 Gas Cadillac XT5 3.6L V6 Gas Cadillac XT6 3.6L V6 Gas Chevrolet Silverado 1500 5.3L V8 Gas Chevrolet Suburban 5.3L V8 Gas Chevrolet Tahoe 5.3L V8 Gas GMC Savana 2500 4.3L V6 Gas GMC Savana 3500 4.3L V6 Gas GMC Sierra 1500 5.3L V8 Gas GMC Sierra 2500 HD 6.6L V8 Diesel GMC Sierra 2500 HD 6.6L V8 Gas GMC Yukon 5.3L V8 Gas Jeep Grand Wagoneer 3.0L L6 Gas Ram 1500 3.0L L6 Gas *By request/order.