21521355 Compatible Compressor for Volvo FH13 D13B

What does a twin cylinder compressor do?

This twin cylinder compressor plays a vital role in the air brake system by providing the necessary compressed air for braking and pneumatic operations. Built with high-strength components, this unit is designed to withstand the intense thermal and mechanical stresses encountered in heavy commercial vehicle engines.

Compatibility with Volvo FH13 engines

Specifically designed for Volvo FH13 models equipped with D13B engines, this compressor ensures reliable air delivery. It features a water-cooled design to maintain optimal operating temperatures, with an air inlet port of Ø35 and an air outlet port of M26x1,5. It is also compatible with Volvo systems.

Installation and maintenance guidance

For proper installation, technicians should verify the water inlet and outlet ports (M16x1,5) and ensure the through drive is correctly aligned. Regular inspection of the M12x1,5 air unloader port and the water-cooled valve plate is recommended to prevent system pressure drops or leaks.

Maintenance and troubleshooting

Maintaining correct cooling flow and checking for air leaks at the connection points will extend the service life of the assembly. Check the compatibility list.

OE cross-reference

1300 240 003 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21521355.