4456002 Compatible Mechanism Repair Kit for Renault Trucks

This mechanism repair kit is a specialized component set designed to renew the internal force-transmission and automatic adjustment assembly within air disc brake calipers. By replacing only the worn moving elements, this kit restores the ability of the caliper to multiply thrust force from the brake chamber and transfer it effectively to the pads while automatically compensating for pad wear.

This service set is compatible with MAN and Renault Trucks heavy commercial vehicles. It is designed to work within the existing caliper housing, allowing workshop technicians to perform efficient maintenance without the need to replace the entire caliper assembly, thereby reducing fleet maintenance costs.

The kit includes essential components such as the lever arm, eccentric bearing, bridge, tappet assembly, automatic adjuster spindle, and necessary sealing elements. For optimal performance, technicians should inspect the caliper housing and slide system during installation to ensure no secondary damage exists.

Regular inspection of the internal mechanism helps prevent uneven pad wear and ensures consistent pedal response. Maintaining these components is critical for the safety and reliability of braking systems in heavy commercial vehicle fleets. Consult your authorized distributor.

OE cross-reference

4456002 (Mechanism Repair Kit) is the equivalent of the MAN, Meritor and Renault Trucks OE numbers. This part directly replaces MAN OE numbers 81504566002, 81504566002. It also replaces Meritor OE number SP9662 and Renault Trucks OE number 5000823233.