1613632 SP1 Volvo N12 Twin Cylinder Air Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a vital component within the air brake system of heavy commercial vehicles, utilizing two piston-cylinder assemblies to generate high-volume compressed air. By providing two compression strokes per revolution, this unit ensures faster reservoir filling and consistent pressure delivery even under high demand. This specific model is engineered with heavy-duty grade materials to withstand rigorous thermal and mechanical stresses during long-haul operations.

Vehicle compatibility and engine fitment

This unit is specifically designed for use in Volvo N12 trucks equipped with TD122 engines. It is compatible with the required cooling and drive configurations, ensuring precise integration into the engine's existing pneumatic and cooling circuits. For accurate fitment, technicians should verify the mounting interface and port locations against the removed unit.

Installation and technical specifications

Installation requires careful attention to the water cooling connections, specifically the M16x1,5 inlet and outlet ports, and the M26x1,5 air ports. The unit features a through-drive design and is equipped with a water-cooled valve plate to maintain thermal stability. Regular inspection of the cooling lines and air connections is recommended to prevent pressure drops or overheating.

Maintenance and selection guidance

When replacing an existing unit, ensure that the new compressor matches the drive gear type and port dimensions of the original component to avoid system mismatching.

OE cross-reference

1300 110 004 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 1613632SP1.