8100 852 004 Volvo and Renault Crankshaft Repair Kit

What does a crankshaft repair kit do?

The compressor crankshaft repair kit is an essential overhaul component designed to restore the internal mechanics of an air brake compressor. By renewing critical moving parts, this kit helps maintain the precise rotary motion required to drive the piston assembly, ensuring consistent compression performance within the pneumatic system.

Vehicle and engine compatibility

This kit is compatible with Volvo models including FH, FM, VNL, and Mack engines, as well as Renault Trucks Magnum, Premium, and Kerax. It is also fitted to DAF trucks. These components are specifically engineered to meet the rigorous demands of heavy commercial vehicle applications.

Installation and maintenance guidance

For professional installation, technicians should verify all clearances and torque specifications against the engine service manual. Proper installation of the crankshaft and bearing components is vital to prevent excessive vibration or oil leakage in the air brake system.

System reliability

Maintaining the compressor through high-strength component replacement is a cost-effective alternative to a full unit replacement, ensuring long-term reliability for fleet operations.

OE cross-reference

8100 852 004 (Compressor Crankshaft Repair Kit) is the equivalent of the WABCO OE number. This part directly replaces WABCO OE number 4127049412.