20701803 Volvo FM12 Compatible Compressor Cylinder 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 or compression chamber. It provides the necessary structural integrity to maintain high-pressure air delivery, which is vital for the safe operation of the vehicle's pneumatic braking system. Using high-strength components ensures long-term durability under heavy-duty operating conditions.

Compatible Volvo FM12 models

This specific component is designed for Volvo FM12 series trucks, including various configurations such as the FM 12H/420, FM 12/460, and the FM 12/380 models. It serves as a direct replacement for worn or damaged heads in these heavy commercial vehicle applications, ensuring the compressor maintains optimal pressure levels.

Installation and maintenance guidance

When replacing the cylinder head, technicians should inspect all mating surfaces and ensure that gaskets and valve plates are in good condition to prevent air leaks. Proper installation is essential to maintain the seal between the head and the cylinder block, preventing pressure drops during high-load braking cycles.

Troubleshooting air pressure issues

Regular inspection of the cylinder head can help prevent system failures in heavy commercial vehicles. If air leaks are detected near the compressor assembly or if pressure build-up times increase, checking the integrity of this component is a recommended maintenance step.

OE cross-reference

13 01 10 (Compressor Cylinder Head) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20701803.