This shock absorber mount washer fits Mack and Volvo applications and comes as a 4-piece pack. Positioned where the shock absorber mounts to the chassis or axle bracket, it helps spread clamping load evenly across the joint and keeps the mount from contacting bare metal. It is sold as suspension hardware rather than a single unit.Interchanges:Mack 15QD155Volvo 25153782HWA-5029This unit is sold in packs of 4.FeaturesShock absorber mount washerSold as a 4-piece packCategory: Suspension PartsTech SpecsSell pack: 4 pieces