22306613 Connecting Rod & Piston for Volvo FH12 D12D

What does a compressor connecting rod and piston do?

This compressor connecting rod and piston assembly performs a critical role in the pneumatic compression cycle. The connecting rod transmits the crankshaft's rotary motion to the piston, which in turn compresses air inside the cylinder to generate the necessary pressure for the brake reservoirs. These high-strength components are vital for maintaining consistent air output and preventing excessive oil consumption.

Vehicle compatibility and engine fitment

This specific assembly is designed for Volvo FH12 trucks equipped with D12D engines, including various power configurations such as the 340, 380, 420, 460, and 500 models. It serves as a direct replacement for original equipment components, ensuring seamless integration within the vehicle's air brake system.

Installation and maintenance guidance

During an overhaul, technicians should inspect the cylinder walls and piston rings alongside the connecting rod to ensure optimal performance. Maintaining these components helps prevent running noise and ensures the compressor meets required pressure levels. Always check for proper torque specifications during installation to prevent premature wear of the bearing surfaces.

Ensuring system reliability

Selecting high-quality replacement parts is essential for heavy commercial vehicle reliability. This assembly is engineered to withstand the high-pressure environments typical of heavy-duty pneumatic systems.

OE cross-reference

8000 850 005 (Compressor Connecting Rod & Piston) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 22306613.