21516476 Compatible Twin Cylinder Compressor for Volvo FMX

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a vital component within the pneumatic braking and air supply systems of heavy commercial vehicles. It is engineered to provide consistent air pressure through a high-capacity design, utilizing a water-cooled valve plate to manage thermal loads during continuous operation. The unit features a Ø85.00 mm cylinder bore and a 56 mm stroke to ensure efficient air displacement.

Compatible vehicles and engines

Specifically designed for Volvo FMX trucks equipped with D11B engines, this component maintains strict compatibility with the vehicle's original pneumatic architecture. The integration of the ESS feature and water cooling capabilities ensures it meets the rigorous demands of heavy-duty service cycles. This part is an ideal replacement for maintaining optimal air pressure in the vehicle's braking system.

Installation and maintenance

Technicians should verify that the mounting flange and port configurations match the existing installation before replacement. This unit includes an M26x1,5 air outlet port, an M12x1,5 unloader port, and M16x1,5 water inlet/outlet ports. Proper installation requires ensuring all connections are secure to prevent pressure drops in the air system.

Selection guidance

When selecting replacement parts, always ensure the drive type and cooling requirements match the original equipment specifications to avoid system mismatching.

OE cross-reference

1300 240 001 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21516476.