Wabco 7112310008 Piston Ring

Description

This product is a Piston Ring manufactured by Wabco, identified by MPN 7112310008. It is a critical component within air brake systems, ensuring a tight seal between the piston and cylinder wall to maintain air pressure and efficient braking performance. This ring contributes to extended component life, improved braking responsiveness, and overall system reliability through its precise OE specification and durable construction.

Key Features & Benefits

These little guys essentially seal the piston inside the air brake chamber. They create a tight fit so the air pressure can actually push on the piston and activate your brakes. They’re a dynamic seal, meaning they move with the piston as it extends and retracts. It's not just about stopping air, it’s about containing it and directing that pressure where it needs to go. Think of the air brake system as a team. The compressor makes the air, the lines carry it, and the piston rings help the chamber use that air to apply the brakes. Without a good seal here, that air leaks past the piston, reducing the force getting to the brake shoes or calipers. It’s a critical component in the whole stopping process. They're found inside the air brake chamber itself, where the air pressure gets converted into mechanical force.

Symptoms, Risks & Replacements

If these rings wear out or get damaged, you'll notice if your brakes feel spongy or take longer to engage. You might even get a warning light on your dash. It's a safety thing, really. A leaky piston ring means less braking power, and that’s something you definitely want to address quickly. It acts like a shield, keeping the air where it needs to be to reliably stop your vehicle. We carry a good selection of these at Fixparts Online, and it’s generally a good idea to replace them when you’re doing any other maintenance on the air brake chamber. Don't wait until you have a real problem—preventive maintenance here is a smart move.

Warranty Information

Wabco Piston Ring (MPN 7112310008) comes with a 1-year warranty.