20889546 Volvo FM Series D11A Compressor Head

What does a compressor cylinder head do?

This compressor cylinder head plays a critical role in the air brake compressor assembly by sealing the combustion chamber and managing air flow. Built with high-strength components, it is designed to withstand the high-pressure and thermal stresses encountered during continuous operation in heavy commercial vehicle braking systems.

Compatible Volvo vehicles and engines

This specific component is engineered to fit Volvo FM models, including various configurations such as the FM 300, FM 330, FM 340, FM 360, FM 370, FM 380, FM 390, FM 400, FM 410, FM 420, FM 430, FM 440, FM 450, FM 460, and the FM 480 and FM 500. It is specifically compatible with Volvo FM11 engines featuring the D11A designation.

Installation and maintenance

When performing maintenance or repairs on the air compressor system, technicians should inspect the cylinder head for any signs of wear or cracks. Ensuring a perfect seal during installation is vital for maintaining consistent air pressure throughout the pneumatic system. For optimal performance, check all mounting bolts and gaskets during the replacement process.

Selection guidance

Selecting the correct cylinder head is essential to prevent pressure loss or overheating in the compressor assembly. This part serves as a reliable replacement to restore original performance levels in your fleet's braking system.

OE cross-reference

13 19 10 (Compressor Cylinder Head) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20889546.