20701801 S2 Compatible Valve Plate for Volvo FH16 D16C

What does a compressor valve plate do?

The compressor valve plate is a precision-machined component seated between the cylinder block and the cylinder head of an air brake compressor. It serves as the mounting surface for the intake and discharge reeds, which open and close with every piston stroke to ensure air flows in only one direction within the braking system.

Compatible vehicles and engines

This specific valve plate is compatible with Volvo FH16 trucks utilizing D16C engines. For correct fitment, it is essential to verify the component against the original equipment specifications to ensure proper seating and pressure regulation.

Installation and maintenance

During installation, technicians should inspect the cylinder head and block surfaces to ensure they are free of debris or scoring. Proper alignment of the valve plate is critical to prevent leaks or uneven wear on the reeds. Consult your authorized distributor to ensure compatibility with your specific compressor assembly.

Troubleshooting and inspection

Regular inspection of the valve plate can prevent pneumatic system failures. If air leakage or pressure drops are detected in the braking circuit, checking the integrity of this plate is a recommended maintenance step.

OE cross-reference

13 01 12 (Compressor Valve Plate) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20701801S2.