22306613 Volvo N12 TD122 Connecting Rod & Piston

What does a compressor connecting rod and piston do?

This connecting rod and piston assembly serves as the critical link within the air brake compressor, converting the crankshaft's rotary motion into a reciprocating stroke. By facilitating this movement, the piston compresses air inside the cylinder to generate the necessary pressure for the pneumatic braking system. High-strength components are utilized to withstand the intense mechanical stresses and thermal cycles inherent in heavy commercial vehicle operations.

Compatibility with Volvo N12 engines

This specific assembly is compatible with Volvo N12 trucks featuring TD122 engines. It is designed to maintain precise clearance and geometry to ensure consistent air output and minimal oil consumption. For optimal performance, these parts are engineered to meet the rigorous demands of heavy-duty service environments.

Installation and maintenance guidance

When performing a compressor overhaul, technicians often recommend renewing the piston and connecting rod together to ensure proper alignment and seal integrity. During installation, it is vital to verify bearing clearances and ensure all surfaces are lubricated according to workshop standards to prevent premature wear or running noise.

Troubleshooting and selection

Regular inspection of these internal components can help prevent sudden compressor failure. Monitoring for increased oil consumption or changes in air output can indicate that the piston rings or the connecting rod assembly require attention.

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.