70330056 SP1 VOLVO Twin Cylinder Air Compressor

The heavy-duty twin cylinder air compressor is a critical component designed to maintain consistent pneumatic pressure within the vehicle's braking system. Engineered with high-strength components, this unit ensures reliable air delivery even under demanding operational conditions in heavy commercial vehicles.

70330056 SP1 is the OE-equivalent of the VOLVO 70330056 SP1 air compressor used in VOLVO heavy-duty vehicle systems. This specific model features a 704cm³ swept volume and is optimized for water-cooled cooling systems to maintain thermal stability during continuous operation.

For workshop-technicians and fleet managers, this component offers precise assembly with its M26x1,5 outlet port and M12x1,5 unloader port. The inclusion of a water-cooled valve plate and ESS feature provides enhanced durability and system-level protection. Regular maintenance of the water inlet and outlet ports is recommended to ensure optimal performance.

Proper installation requires checking the through-drive compatibility and ensuring the Ø85.00 cylinder bore matches the existing system specifications. This unit is built to withstand high-stress environments typical of heavy commercial vehicle service cycles.