1508996 S4 Volvo N12 TD122 Compressor Valve Kit

What does a compressor valve kit do?

This compressor valve kit serves as a critical service component within the pneumatic braking system. By managing the intake and discharge cycles, it ensures that compressed air flows in a single direction, maintaining stable pressure levels throughout the vehicle's air system. Utilizing high-strength components, it helps prevent pressure drops caused by fatigued internal elements.

Compatible vehicles and engines

This specific kit is designed for use in Volvo N12 vehicles equipped with TD122 engines. It provides a reliable solution for maintaining the efficiency of the air compressor without requiring a full unit replacement. It is specifically engineered to match the requirements of these heavy commercial vehicle engine configurations.

Maintenance and installation guidance

For optimal performance, technicians should inspect valve reeds and sealing elements during routine maintenance intervals. Ensuring these components are free from debris and properly seated will prevent slow pressure buildup and maintain consistent air delivery to the braking system.

Troubleshooting pressure issues

If the compressor shows signs of slow pressure accumulation despite mechanical soundness, this kit offers a targeted repair solution. It restores the internal flow dynamics necessary for heavy-duty pneumatic operations.

OE cross-reference

1300 120 250 (Compressor Valve Kit) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 1508996S4.