20382348 Compatible Volvo FM12 D12D Compressor

What does a single cylinder compressor do?

This single cylinder air compressor is a critical component within the pneumatic braking system of heavy commercial vehicles. It is engineered to provide consistent air pressure required for safe braking operations and auxiliary pneumatic functions. Built with high-strength components, this unit ensures durability under demanding thermal and mechanical loads common in heavy-duty transport environments.

Vehicle and engine compatibility

This specific model is designed for Volvo FM12 trucks equipped with D12D engines, including various configurations such as the FM 12/460 and FM 12H/420. It operates as a water-cooled unit to maintain optimal thermal stability during continuous operation. The assembly features an ESS feature and a water-cooled valve plate to enhance long-term reliability.

Installation and technical specifications

Technicians should note the specific technical dimensions during installation, including the Ø35 mm air inlet port and M26x1.5 air outlet port. The unit utilizes a water cooling system with M16x1.5 inlet and outlet ports to manage heat effectively. Proper torque application on the M12x1.5 unloader port is essential for maintaining system integrity.

Maintenance and performance

Regular inspection of the air intake and cooling lines is recommended to prevent contamination or overheating within the braking circuit.

OE cross-reference

1300 020 001 (Single Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20382348.