21702066 VOLVO Twin Cylinder, Air Compressor

The heavy-duty grade Twin Cylinder, Air Compressor is a critical component designed to ensure consistent air pressure within the vehicle's pneumatic braking system. Engineered for high-strength performance, this compressor provides reliable air production through its dual-cylinder architecture, maintaining optimal pressure levels even under demanding operational conditions.

21702066 is the OE-equivalent Twin Cylinder, Air Compressor used in VOLVO vehicles. This component is engineered to meet strict technical requirements, featuring a Ø92.00 mm cylinder bore and a 57 mm stroke to achieve a 760cm³ swept volume. It is specifically designed for heavy commercial vehicle applications requiring water-cooled thermal management.

For workshop technicians, this unit offers precise-fit assembly with specialized ports including an M26x1,5 air inlet and an M18x1,5 water inlet/outlet configuration. The integration of the ESS feature and a water-cooled valve plate ensures stability during high-load cycles. Regular inspection of the M10x1 air unloader port and water circuit connections is recommended during routine maintenance to ensure peak system efficiency.

This professional-grade part ensures compatibility with the original system architecture of the target vehicle. The robust construction is tailored for long-term service in the heavy commercial vehicle sector, providing a reliable solution for fleet managers and workshop professionals.