Wabco 8956706004 Oil Control Ring

Description

The Wabco 8956706004 Oil Control Ring is a critical component within air brake systems, specifically designed for use in air compressors. These rings are responsible for maintaining optimal compression by sealing the piston within the cylinder, preventing oil from entering the air stream and ensuring efficient brake operation. This oil control ring adheres to OE specification and measures 4 x 78 x 78 mm. Its precise design contributes to extended component life, reduced maintenance, and consistent braking performance.

Key Features & Benefits

This little ring's job is pretty specific. It actually scrapes excess oil off the piston rod as it comes up and down inside the compressor. Think of it like a squeegee on a windshield, but for oil. It doesn’t stop oil from being there, it just controls how much makes it past and into the air tank. It works with the piston ring and the seal ring to keep everything running smoothly. Now, your air compressor is what builds the air pressure for your brakes – and sometimes other things like horns or leveling systems. This ring sits inside the compressor, and a healthy compressor means dependable braking. Without good air pressure, you won't be able to stop properly, obviously. It’s a small part, but a vital one in that system.

Symptoms, Risks & Replacements

If this ring wears out or breaks, excess oil gets into your air lines. You'll notice if it’s bad – things like your brakes might feel sluggish, or you could see oil mist coming from the air dryer or even the brake chambers. That oil can cause all sorts of problems down the line, like sticky valves or corrosion. Replacing this ring is a lot cheaper and easier than dealing with a whole compromised air system. You can find these oil control rings, and a lot of other air brake parts, over at Fixparts Online if you're looking. It’s a good idea to replace these during a compressor rebuild or if you're seeing signs of oil contamination. It acts like a shield protecting the whole air system, really.

Warranty Information

Wabco Oil Control Ring (MPN 8956706004) comes with a 1-year warranty.