5003336 SP1 Volvo N12 Twin Cylinder Air Compressor

This twin cylinder air compressor is a vital component within the air brake system of heavy commercial vehicles, responsible for generating the compressed air required for braking and pneumatic operations. By utilizing two piston-cylinder assemblies, this unit provides a higher air output and faster reservoir filling compared to single-cylinder alternatives, making it essential for demanding service conditions.

This specific model is designed for use in Volvo N12 trucks equipped with TD122 engines. It is a water-cooled unit featuring a Ø75.00 mm cylinder bore and a 50 mm stroke, providing a total swept volume of 440cm³. The unit includes an ESS feature and is configured with M26x1.5 air ports and M16x1.5 water ports to ensure seamless integration into the existing engine cooling and pneumatic circuits.

For professional technicians, proper installation is critical. When replacing this unit, ensure that the water inlet and outlet ports (M16x1.5) are free of debris and that the drive gear engagement is precise. Given its water-cooled design, maintaining the integrity of the engine coolant circuit is vital to prevent overheating during sustained operation.

Consult your authorized distributor to confirm exact fitment for your specific engine configuration.

OE cross-reference

1300 110 004 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 5003336SP1.