1300 025 004 Single Cylinder Air Compressor — VOLVO

The single cylinder air compressor is a critical component within the pneumatic systems of heavy commercial vehicles, ensuring consistent air pressure for braking and auxiliary functions. This unit is engineered with a high-strength single-cylinder design, featuring a Ø85.00 mm bore and a 56 mm stroke to deliver a reliable 318cm³ swept volume. Its robust construction is specifically designed to handle the rigorous demands of the heavy-duty transport sector.

1300 025 004 is the OE-equivalent of the VOLVO 20451727 SP1, 20733972 SP1, 20733974 SP1, 21353433 SP1 and WABCO 912 112 000 0 SP1, 912 112 001 0 SP1, 912 114 000 0 SP1, and 912 142 000 0 SP1 used in heavy commercial vehicles. This part is perfectly suited for VOLVO and WABCO compatible systems where precise air delivery is essential for operational safety.

For workshop technicians, this compressor offers straightforward installation thanks to its standardized M26x1,5 air outlet port and M16x1,5 water ports. The unit utilizes water cooling (W) to manage thermal loads effectively during continuous operation. Maintenance teams should ensure all connections—including the Ø35 air inlet and M12x1,5 unloader port—are checked for integrity to maintain optimal system pressure and prevent downtime in fleet operations.