21388369 SP1 VOLVO (7600 850 008, 3161258, 7403161258) Compressor

This heavy-duty twin cylinder air compressor is engineered to provide reliable pneumatic pressure for heavy commercial vehicle systems. Designed with a focus on structural integrity and consistent performance, the component ensures optimal air delivery through its precision-engineered cylinders and specialized cooling ports.

21388369 SP1 is the OE-equivalent VOLVO air compressor used in VOLVO vehicles. This unit is fully compatible with the specified OEM numbers including 7600 850 008, 3161258, and 7403161258 (with gear), ensuring a seamless fit within the original pneumatic system architecture.

The assembly features a water-cooled design to manage thermal loads effectively during intensive operation. With a cylinder bore of Ø85.00 and a stroke of 62 mm, it provides a swept volume of 704cm³. Technical professionals should note the M26x1.5 air outlet port and the M16x1.5 water inlet/outlet ports to ensure correct connection and prevent leakage during installation.

Maintenance of this air compressor involves regular checks of the water-cooling paths and ensuring the ESS feature remains unobstructed. Proper alignment of the through-drive system is essential for long-term durability in heavy commercial vehicle applications.