1433932 Piston and Ring Set Compatible with DAF F85

What does a compressor piston do?

This compressor piston and ring set serves as a critical component within the air brake compressor system, ensuring efficient air compression through precise movement within the cylinder. These high-strength components are engineered to withstand the high-pressure cycles required in heavy commercial vehicle braking systems.

Vehicle and engine compatibility

This specific piston and ring assembly is compatible with DAF F85 trucks. When performing an overhaul, it is essential to ensure that the piston diameter matches the cylinder bore exactly to maintain proper compression and prevent pressure loss.

Installation and maintenance

For successful installation, technicians should verify the ring groove clearances and end gaps according to the vehicle manufacturer's service manual. It is recommended to inspect the cylinder liner for wear before fitting new components to ensure optimal sealing and longevity.

Troubleshooting guidance

Maintaining the integrity of the piston and ring grooves is vital for preventing oil bypass or excessive blow-by, which can compromise the entire pneumatic braking system.

OE cross-reference

7000 751 100 (Compressor Piston & Ring) is the equivalent of the DAF OE number. This part directly replaces DAF OE number 1433932.