70330056 SP1 Compatible Compressor for Volvo FM12 D12C

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a vital component within the air brake system, providing the necessary pneumatic pressure for heavy commercial vehicle braking operations. Built with high-strength components, this unit ensures reliable air delivery and consistent system pressure under demanding service conditions.

Vehicle and engine compatibility

This specific model is designed for Volvo FM12 vehicles equipped with D12C engines. It is engineered to meet strict operational requirements, featuring a water-cooled design to manage thermal loads effectively during continuous operation.

Installation and maintenance guidance

Installation requires careful verification of the cooling connections and port sizes. This unit features an M26x1,5 air outlet port, an M12x1,5 unloader port, and M16x1,5 water inlet and outlet ports. Technicians should ensure that the drive gear and mounting flange align perfectly with the existing engine configuration to prevent system leaks or mechanical failure.

System performance and selection

When replacing this unit, it is essential to confirm that the swept volume of 704cm³ and the through-drive configuration match the original equipment to maintain correct air delivery rates across the pneumatic circuit.

OE cross-reference

1300 185 002 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 70330056SP1.