21136656 Volvo Compatible Compressor Piston & Ring

This compressor piston and ring kit is a critical component within the air brake compressor assembly, designed to maintain essential pneumatic pressure for heavy commercial vehicle braking systems. These components undergo rigorous manufacturing to ensure high-strength performance under intense thermal and pressure cycles found in heavy-duty applications.

This specific piston and ring set is compatible with a wide range of Volvo engines, including the D12D, D12C, D11B, D11A, D16E, D16G, D16C, D13C, D13A, D13B, D10A, D13, and D12 models. It is suitable for various vehicle types such as the FH series, FM series, FMX, VHD, B13R, A40G, EC380D/EC480D excavators, VNL trucks, B11R, NH12, and L150H/L250H loaders. It is also fitted to Volvo TAD1341-1345VE engines.

For successful installation and maintenance, technicians should verify the piston diameter and cylinder liner condition before assembly. Ensuring correct ring end gap and groove clearance according to the engine service manual is vital for preventing air leakage or excessive oil consumption. This kit provides a reliable solution for maintaining optimal compression levels in the pneumatic system.

Check the compatibility list.

OE cross-reference

7000 801 100 (Compressor Piston & Ring) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21136656.