Quicksilver 8M6003035 Serpentine Belt Idler Pulley

Engine idler pulley 8M6003035 is for use on Verado outboards and MerCruiser Racing QC4V engines. This thermal resin pulley is 2.75 in. in diameter, is flat with no grooves. The pulley is made of long-lasting thermal resin. The bearing is molded into the pulley. When replacing the idler pulley, check the pulley support bushing and serpentine belt for damage or wear. Replace as necessary to help keep your engine running at its peak performance.