5000039138 Compatible Check Valve — Renault Trucks Magnum

What does a check valve do?

This check valve serves as a critical safety component within the pneumatic brake system of heavy commercial vehicles. By allowing air to flow in only one direction, it prevents backflow and ensures that pressure is maintained within the braking circuits, even if a failure occurs in another part of the system.

Vehicle and engine compatibility

This specific part is designed for use in Renault Trucks Magnum models equipped with DXi13 engines. It is engineered to meet the rigorous demands of heavy-duty service while maintaining consistent airflow control within the air brake circuit.

Installation and maintenance

The unit features three M22x1.5 threaded ports and is rated for a maximum pressure of 10 bar. When performing installation or maintenance, technicians should ensure that the airflow direction matches the circuit requirements and that all M22x1.5 connections are tightened to manufacturer specifications to prevent leaks.

Technical specifications

Consult your authorized distributor.

OE cross-reference

303.15.0001 (Check Valve Check Valves) is the equivalent of the Renault Trucks OE number. This part directly replaces Renault Trucks OE number 5000039138.