7000 781 100 Ø78,00mm (STD) Piston & Ring, Air Brake Compressor

This Ø78,00mm (STD) Piston & Ring component is a vital element within the air brake compressor repair kit system. Designed to maintain optimal pressure and compression within the pneumatic system, this part ensures the continuous reliability of the vehicle's braking performance under demanding operating conditions.

The 7000 781 100 is the OE equivalent of the KNORR-BREMSE SEB22551 and SEB22552 or RENAULT TRUCKS 5001830855 and 5001831273 parts used in RENAULT TRUCKS G, MAGNUM, PREMIUM, and KERAX models. It is specifically developed for high-duty cycles in heavy commercial vehicles. To ensure correct fitment, always verify the diameter and compatibility with your specific compressor model before installation.

For workshop technicians performing maintenance, this component requires precise installation to prevent air leaks or pressure drops. It is recommended to inspect the cylinder bore and surrounding seals during every compressor overhaul to ensure the new piston and ring function effectively within the system. Consult your authorized distributor for further technical guidance.