583-3990: Seal-valve Stem

Description: Cat valve stem seals prevent the intrusion of debris and contaminants in the engine valves. Attributes: Cat parts are manufactured to precise specifications and are built for durability, reliability, productivity, less environmental impact, and reuse. Application: Cat valve stem seals are used to service valve mechanism assemblies and the cylinder block on heavy duty equipment. Consult your owner’s manual or contact your local Cat Dealer for more information.