1698678 Connecting Rod for Volvo FH12 D12D

What does a compressor connecting rod do?

This compressor connecting rod serves as the vital link within the air brake compressor, joining the crankshaft to the piston to convert rotary motion into the necessary compression stroke. Built from heavy-duty grade materials, this component is engineered to withstand the intense thermal and mechanical stresses found in heavy commercial vehicle pneumatic systems.

Vehicle and engine compatibility

This specific part is designed for Volvo FH12 trucks featuring D12D engines, including various configurations such as the FH 12/380, 340, 460, 420, and 500 models. It ensures precise movement within the compressor assembly to maintain consistent air output.

Installation and maintenance

When performing maintenance or repairs on the air brake system, technicians should inspect the connecting rod for signs of excessive wear or clearance issues. Proper installation is essential to maintain correct piston stroke and prevent damage to the compressor housing or crankshaft. Always verify fitment against the original equipment specifications.

System reliability

Consult your authorized distributor.

OE cross-reference

7300 850 003 (Compressor Connecting Rod) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 1698678.