TRW Bumper Bellows are exact-fit service kits designed to work with TRW premium shocks and struts safeguarding the highly polished piston rod and low friction seal. It is suggested that bumper bellows are replaced with each new shock and strut to defend against environmental elements and cushion the harshest driving conditions. Product Features:TRW durable protective bellows shields the piston rod from damage by stone impact, contaminates, and road salt.TRW exact-fit compression bumpers prevent bottoming out and damage to the shock, strut, or suspension.
