Wabco 8953703704 Clamping Device

Description

This Wabco clamping device is a critical component within air brake systems, specifically designed for use with air valves. It functions to securely hold and position valve components, ensuring proper operation of the air brake system. This part is manufactured to OE specification, guaranteeing a precise fit and reliable performance. Its dimensions are 20 x 22 x 22 mm, and the MPN is 8953703704. It provides enhanced durability and contributes to the overall safety and efficiency of the braking system.

Key Features & Benefits

This little guy essentially holds the brake camshaft in place. It’s a pretty simple part, but it does a critical job. It secures the cam, which is what ultimately pushes on the brake shoes to make the trailer brakes work. It’s tightened down with a specific torque, and it has to stay put, period. They sometimes come as a kit with the hardware needed to reinstall, which is handy. Think of it like this – the whole trailer brake system is a chain. This clamping device is a really important link in that chain. It’s part of what turns the electrical signal from your truck into actual stopping power at the trailer wheels. It’s not something you see directly while driving, it’s tucked away inside the brake assembly itself. It works along with the brake chamber and the slack adjuster to deliver a reliable braking force.

Symptoms, Risks & Replacements

Honestly, if one of these fails, things can get dicey pretty quickly. It’s a safety item, plain and simple. If it comes loose, the cam can wander, messing with the timing of the brakes. You’ll notice if one fails usually—you'd probably get a lot of play in the brakes, and possibly feel it as a vibration or pulling while you're trying to stop. You might also get a warning light on your dash. They don't last forever, especially if you do a lot of towing or drive in harsh conditions, so it’s a good idea to inspect them regularly. You can find them pretty easily at places like Fixparts Online, and replacing them is a fairly straightforward job for someone comfortable working on brakes. But if you're not sure, it’s always best to have a professional take a look.

Warranty Information

Wabco Clamping Device (MPN 8953703704) comes with a 1-year warranty.