7421353473 S3 DXi11 Compressor Crankshaft for Renault Trucks

What does a compressor crankshaft do?

The compressor crankshaft serves as the central rotating component within the air brake compressor crankcase. By converting the rotational energy from the engine into the linear motion required by the pistons, this component is essential for generating the compressed air that powers the vehicle's braking system. This part is manufactured using heavy-duty grade materials to withstand high-pressure operating conditions.

Vehicle and engine compatibility

This specific crankshaft is designed to fit Renault Trucks Premium models equipped with DXi11 engines. It serves as a direct replacement part for maintaining optimal pneumatic performance in heavy commercial vehicles. The component ensures that the internal reciprocating movement remains synchronized with engine timing.

Installation and maintenance guidance

When performing maintenance or repairs, technicians should verify the journal dimensions and mounting configuration to ensure a precise fit. Proper installation of this crankshaft is critical to preventing excessive vibration or noise within the compressor assembly. Regular inspection of the crankshaft and its surrounding seals can help prevent system failures.

Selection and troubleshooting

Consult your authorized distributor to ensure exact fitment for your specific engine configuration.

OE cross-reference

7200 852 005 (Compressor Crankshaft) is the equivalent of the Renault Trucks OE number. This part directly replaces Renault Trucks OE number 7421353473S3.