20547525 S2 Volvo NH12 Compressor Valve Plate

What does a compressor valve plate do?

This compressor valve plate plays a critical role in the air brake compressor assembly by regulating the flow of compressed air. Manufactured with high-strength components, it is designed to maintain precise sealing and withstand the intense thermal cycles inherent in heavy commercial vehicle braking systems.

Compatible Volvo NH12 models

The part is specifically compatible with Volvo NH12 models, including variants such as the NH 12/340, NH 12/380, NH 12/420, and NH 12/460. It serves as a reliable replacement component for maintaining optimal pneumatic performance in these heavy-duty vehicles.

Installation and maintenance guidance

When performing maintenance or repairs, technicians should verify the plate thickness and port layout against the original component. It is essential to ensure the new plate matches the specific compressor housing requirements to maintain correct valve lift and flow capacity. Consult your authorized distributor for assistance.

Troubleshooting and selection

Proper inspection of the valve plate during service can prevent system pressure drops or excessive oil carryover. Ensuring a clean seating surface during installation helps maintain the integrity of the air brake system's performance.

OE cross-reference

13 01 12 (Compressor Valve Plate) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20547525S2.