85125557
Copper Sleeve Kit
Volvo

The Copper Sleeve Kit provides replaceable wear surfaces for high-load sliding interfaces commonly found in Volvo powertrain and hydraulic assemblies. Precision-machined copper sleeves are designed to maintain proper oil clearance, promote efficient heat transfer, and minimize surface scuffing under heavy-duty operation. Installing these sleeves helps regulate friction between rotating or sliding components, which reduces wear transfer to adjacent parts and supports longer service intervals in demanding environments. The kit typically includes sleeves sized for common mating shafts and the necessary hardware or spacers to ensure proper alignment and seating. By maintaining consistent tolerances, operators experience smoother operation, improved reliability, and more predictable maintenance costs. The copper alloy choice offers excellent thermal conductivity, aiding heat dissipation from critical zones that see high thermal loads during sustained heavy-duty use. Proper installation is essential, and technicians should follow Volvo service procedures for torque, seating depth, and lubrication recommendations. In short, this kit strengthens the durability of sliding interfaces and helps keep critical systems operating efficiently. Courtesy of Source One Parts Center.