21521357 Compatible Twin Cylinder Compressor for Volvo FMX

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component in the air brake system, ensuring consistent pressure delivery for heavy commercial vehicle braking and pneumatic functions. Built with heavy-duty grade materials, it provides reliable air compression even under demanding operational conditions within the engine system.

Vehicle and engine compatibility

This component is specifically fitted to Volvo FMX trucks equipped with D13C engines. It functions seamlessly within the air brake assembly to maintain required pressure levels for safe vehicle operation. Check the compatibility list.

Technical specifications and installation

Technicians should note the technical specifications including the Ø85.00mm cylinder bore, 56 mm stroke, and M26x1,5 air outlet port. This water-cooled unit features an M12x1,5 unloader port and M16x1,5 water ports to ensure optimal thermal management during continuous operation.

Maintenance and troubleshooting

Regular inspection of the water inlet and outlet ports is recommended to prevent blockages. Ensure that the through drive mechanism and ESS feature are checked during routine maintenance to maintain peak efficiency in the pneumatic circuit.

OE cross-reference

1300 240 002 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21521357.