5001831273 Piston & Ring for Renault Trucks Ø78,00mm

What does a compressor piston do?

This compressor piston and ring set is a vital component for maintaining the efficiency of pneumatic brake systems. Designed to operate under high pressure, the piston and rings ensure proper compression within the cylinder, supporting the overall reliability of the air brake compressor in heavy commercial vehicles.

Compatible Renault Trucks models

This specific set is compatible with various Renault Trucks models, including the Premium series such as the Route 370.24, Route 420.18, and Distribution 340.18D. It also fits several other configurations like the Distribution 300.16T and Route 385.26 to ensure precise fitment across the Renault Trucks fleet.

Installation and maintenance guidance

For professional installation, technicians should verify that the piston diameter matches the cylinder bore exactly and check that ring groove clearances align with manufacturer specifications. Using high-strength components helps prevent air leakage and maintains consistent pressure levels during heavy-duty operation.

Troubleshooting and selection

Regular inspection of the piston and rings during compressor overhauls can prevent unexpected system failures. Consult your authorized distributor to ensure correct application for your specific engine and compressor configuration.

OE cross-reference

7000 781 100 (Compressor Piston & Ring) is the equivalent of the Renault Trucks OE number. This part directly replaces Renault Trucks OE number 5001831273.