Wabco 4757101434 Valve Seat

Description

The Wabco 4757101434 Valve Seat is a critical component within air brake systems, specifically functioning as part of the air valves. This part ensures a tight seal for compressed air, contributing to the reliable and efficient operation of the braking system. Measuring 11 x 55 x 55 mm, this valve seat is manufactured to OE specification for consistent performance and durability, offering a precise fit and long service life. It's a component designed for optimal functionality and extended operational reliability.

Key Features & Benefits

This little part basically creates a tight seal inside your air brake valves. It’s where the valve actually closes off the airflow when it needs to. Think of it like the stopper in a bottle – it’s what stops things from leaking. It has to withstand a lot of pressure and movement every time your brakes are applied. It’s a pretty simple part, but absolutely vital. It’s part of your air brake system, obviously. Air brakes rely on compressed air to engage the brakes. The valve seat is inside components like your treadle valve, relay valve, and control valve. When you push the brake pedal, air flows, and when you release it, these valves – using the seats to create a seal – stop the airflow, releasing the brakes. It’s a key part of how the whole system works.

Symptoms, Risks & Replacements

Well, if the valve seat wears out or gets damaged, you’ll start to lose air pressure in the system. That can lead to a lot of problems – longer stopping distances, the brakes not holding properly, or even a complete brake failure. You’ll notice if it’s going bad because your air compressor will have to work harder and run more often to maintain pressure. A worn seat lets air leak past, so the system is always trying to “catch up”. It’s a safety item, so you definitely want to keep it in good shape. You can find these pretty easily at places like Fixparts Online, and it's usually a straightforward repair.

Warranty Information

Wabco Valve Seat (MPN 4757101434) comes with a 1-year warranty.