5003336 SP1 Volvo F12 TD120 Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a vital component in the pneumatic braking system of heavy commercial vehicles, providing the necessary compressed air to ensure reliable braking performance. Built with heavy-duty grade materials, this unit utilizes two piston-cylinder assemblies to deliver a consistent and high-volume air supply, which is essential for maintaining optimal pressure in the vehicle's reservoirs during demanding operation.

Compatible vehicles and engine fitment

This specific unit is engineered for compatibility with Volvo F12 trucks equipped with TD120 engines. It features a water-cooled configuration to maintain thermal stability during long-haul trips and includes an ESS feature for enhanced system management. The design incorporates a through drive mechanism and high-strength components to withstand the rigors of heavy-duty commercial use.

Installation and maintenance guidance

When performing replacement, technicians should verify that the mounting flange and port locations match the existing setup. This unit features a 75.00 mm cylinder bore, a 50 mm stroke, and M26x1.5 air inlet and outlet ports. Proper installation ensures the cooling circuit is correctly integrated with the engine's water system to prevent overheating during high demand.

System stability and troubleshooting

Regular inspections of the water inlet and outlet ports (M16x1.5) are recommended to prevent leaks or blockages in the cooling circuit. Maintaining correct coolant flow through the compressor is critical for long-term component durability and consistent air output.

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.