Wabco 9115147322 Connecting Rod

Description

The Wabco 9115147322 Connecting Rod is a critical component within air brake systems, specifically used in air compressors to translate reciprocating motion into rotational motion. This connecting rod is designed to OE specification, ensuring reliable performance and durability. Measuring 22 x 57 x 157 mm, its precise dimensions contribute to efficient compressor operation and extended service life.

Key Features & Benefits

This little guy takes the circular motion of the compressor’s crankshaft and turns it into the back – and – forth motion that actually pushes the air. Think of it like your knee – it connects the upper and lower parts and lets things move. It's got a piston end that goes up and down inside the cylinder, and a crank end that attaches to the crankshaft. It's a pretty simple design, but it has to be strong because it’s doing that work over and over again. It's part of the air compressor, which is obviously vital for air brakes on a lot of vehicles—especially larger ones like trucks, buses, and sometimes even some SUVs. The compressor creates the compressed air, and the connecting rod is a key part of making that air compression happen. Without it moving properly, the compressor just won’t build up the air pressure needed for the brakes to work reliably.

Symptoms, Risks & Replacements

Honestly, it’s hugely important. If this rod fails, the compressor stops working, and you lose your air brakes. You’ll notice if one goes bad pretty quickly – you’ll probably hear a knocking sound coming from the compressor, and your air pressure gauge will start to drop. It’s a safety thing, plain and simple. Replacing it is a lot cheaper – and a lot safer – than dealing with brake failure. You can find replacements online at places like Fixparts Online, and they’re usually pretty straightforward to install if you’re comfortable working on your air system. If not, it’s definitely something you’ll want a professional to handle.

Warranty Information

Wabco Connecting Rod (MPN 9115147322) comes with a 1-year warranty.