Wabco 13701115 Piston Ring

Description

This is a Piston Ring manufactured by Wabco, identified by MPN 13701115. It's a crucial component within the brake caliper, functioning as part of the brake control system. The ring's dimensions are 22 x 92 x 92 mm. This OE specification component ensures reliable braking performance and durability, contributing to a safer and more efficient braking system.

Key Features & Benefits

These little guys are actually pretty crucial inside your brake caliper. They create a seal around the piston – think of it like a gasket, but specifically for moving parts. That seal keeps brake fluid from leaking past the piston when you press the brake pedal, and it also keeps dirt and debris out. They slide along with the piston when you apply the brakes, pressing the brake pads against the rotors. There are usually multiple rings working together – a sealing ring to hold the fluid, and wear rings to keep everything sliding smoothly. Basically, they’re a key part of how you stop. Without properly sealing rings, you lose brake pressure, which means it takes longer to stop, or you might not be able to stop at all. They’re contained entirely within the brake caliper, right around the piston. So they don’t really have a visible role outside of that, but that makes them incredibly important inside that system.

Symptoms, Risks & Replacements

You’ll notice if these start to go bad, usually. Common signs are a spongy brake pedal, the car pulling to one side when you brake, or even a brake pedal that slowly sinks to the floor while you’re holding it down. A leaking caliper is also a good indicator. They're relatively inexpensive parts, but ignoring a problem with them can lead to much bigger, and much more expensive, repairs down the line. A lot of people find what they need at places like Fixparts Online, and honestly, replacing these during a brake job is just good preventative maintenance. It keeps everything working as it should and keeps you safe.

Warranty Information

Wabco Piston Ring (MPN 13701115) comes with a 1-year warranty.