303.06.0003.01 Volvo Compatible ALB Repair Kit

What does an ALB repair kit do?

This ALB Load Sensing Valve Repair Kit is designed to renew the internal components of the automatic load sensing valve, which regulates air pressure in pneumatic braking systems. By replacing worn internal parts, this kit ensures that braking force remains proportional to the axle load, preventing wheel lock-up when the vehicle is empty and ensuring sufficient stopping power when fully loaded.

Vehicle and engine compatibility

This kit is compatible with Volvo trucks including the F10, F12, F7, FL10, FL12, N10, N12, NL10, NL12, B10B, B10M, and B12 models. It is also fitted to DAF, Iveco, MAN, Mercedes-Benz, Nissan Ud Truck, and Renault Trucks. The kit works seamlessly with WABCO systems to maintain optimal braking performance across various heavy commercial vehicle applications.

Maintenance and installation guidance

Maintenance of the ALB valve is critical for safe operation. Technicians should inspect the diaphragm and seals during routine brake system service to prevent pressure leaks. Replacing the internal assembly can extend the service life of the entire valve group without requiring a full unit replacement.

System performance benefits

Regular inspection helps prevent uneven braking force and ensures the load-sensing mechanism responds correctly to changes in axle weight. Check the compatibility list.

OE cross-reference

303.06.0003.01 (ALB Load Sensing Valve Repair Kit) is the equivalent of the DAF, Iveco, MAN, Mercedes-Benz, Nissan Ud Truck, Renault Trucks, Volvo and WABCO OE numbers. This part directly replaces DAF OE number 0691051. It also replaces Iveco OE numbers 09989960, 42486572, MAN OE number 81521616258, Mercedes-Benz OE numbers 0004307560, 0035860243, Nissan Ud Truck OE number 460739X625, Renault Trucks OE numbers 5000809062, 5021170214, Volvo OE number 1697318 and WABCO OE number 4757100012.