7000 801 500 Compressor Cylinder Liner Set for Volvo and Renault

What does a compressor cylinder liner set do?

A Compressor Cylinder Liner Set is a service kit consisting of the liner and sealing components used to restore the cylinder surface along which the piston travels inside an air brake compressor. Together with the piston rings, the liner forms the compression chamber; once it wears, air leakage, pressure loss, and oil consumption begin. This set allows for a precise restoration of the cylinder bore without needing to replace the entire compressor housing.

Compatible vehicles and engines

This component is compatible with several heavy commercial vehicle makes including Volvo (D13, D12, D11 series), Renault Trucks (DXi series), Ford Trucks (Ecotorq), and Dongfeng (ISLe/ISBe series). It is also fitted to vehicles from Mack, KamAZ, Iveco Bus, and Yutong. These parts are essential for maintaining optimal pneumatic pressure in trucks, buses, and construction machinery.

Installation and maintenance guidance

During installation, technicians should ensure all mating surfaces are clean and inspect the piston rings for wear to ensure a proper seal within the new liner. Regular inspection of the compression chamber helps prevent premature failure of the air brake system components.

Troubleshooting and selection

Selecting the correct liner set ensures compatibility with specific engine configurations such as the Volvo D13 or Renault DXi13. Proper fitment maintains system integrity under high-pressure operating conditions.