20547525 Twin Cylinder Compressor for Volvo VNL

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the pneumatic braking system, providing the necessary compressed air for heavy commercial vehicle operation. Engineered with high-strength components, it ensures consistent pressure delivery and durability under demanding duty cycles.

Vehicle and engine compatibility

This specific model is designed for use in Volvo VNL trucks equipped with D12 engines. It is built to maintain optimal performance within the vehicle's air system, ensuring that braking and pneumatic functions operate reliably during long-haul transport.

Technical specifications and cooling

The unit features a water-cooled design with an M16x1,5 inlet and outlet port to manage thermal loads effectively. Technical specifications include a 704cm³ swept volume, a Ø35 air inlet port, and an M12x1 unloader port. The through drive configuration and ESS feature support advanced system integration.

Maintenance and installation guidance

To maintain optimal service life, technicians should regularly inspect the water cooling lines and air ports for any signs of leakage or blockage. Ensuring the integrity of the M26x1,5 outlet connection is vital for consistent pneumatic pressure throughout the vehicle's braking circuit.

OE cross-reference

1300 010 001 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20547525.