A3521300216 Connecting Rod for Mercedes-Benz Trucks

What does a compressor connecting rod do?

This compressor connecting rod serves as a critical link component within the air brake compressor, joining the crankshaft to the piston. Its primary role is to convert the rotary motion of the crankshaft into the linear compression stroke required for pneumatic air production. High-strength components are used to ensure durability under heavy-duty service conditions.

Vehicle and engine compatibility

This part is specifically designed for use in Mercedes-Benz heavy commercial vehicles, including trucks and buses. It functions within the pneumatic compression assembly to maintain consistent air output capacity based on precise geometry and bearing clearances.

Installation and maintenance

When performing an overhaul, technicians should inspect the rod for wear or play in the bushings. Ensuring correct installation and lubrication of this component is vital for maintaining the air output capacity of the compressor system. Consult your authorized distributor for fitment guidance.

Troubleshooting and selection

Proper maintenance of the connecting rod helps prevent system failures within the pneumatic brake assembly. Regular inspection during routine service intervals can prevent broader damage to the crankshaft or piston components.

OE cross-reference

7300 940 001 (Compressor Connecting Rod) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number A3521300216.