3987602 VOLVO Twin Cylinder, Air Compressor

The heavy-duty twin cylinder air compressor is a vital component within the pneumatic system of heavy commercial vehicles, ensuring consistent air pressure for braking and auxiliary systems. Engineered with precision, this unit features a water-cooled design to manage thermal loads effectively during intense operation. Its robust construction ensures long-term reliability in demanding environments.

3987602 is the OE-equivalent of the VOLVO 3987602 Twin Cylinder, Air Compressor used in VOLVO heavy commercial vehicles. This part is engineered to meet strict technical standards for fitment and performance, maintaining high-strength component integrity throughout its service life. It serves as a direct replacement for the original equipment to ensure seamless system integration.

For workshop technicians, this compressor offers straightforward installation with specific port specifications: an air inlet port of Ø29, an air outlet port of M26x1,5, and an air unloader port of M22x1,5. The water-cooled valve plate and ESS feature provide additional stability. Regular inspection of the water inlet and outlet ports (M16x1,5) is recommended during routine maintenance to ensure optimal cooling performance and prevent system downtime.

This high-strength component is designed specifically for the air brake compressor system. It provides dependable air delivery through its dual-cylinder architecture, supporting the pneumatic demands of heavy-duty truck and bus applications.