Wabco 13229172 Thrust Piece

Description

The Wabco 13229172 Thrust Piece is a critical component within the brake drum assembly of mechanical brake systems. It's designed to efficiently transfer braking force, ensuring reliable stopping power in commercial vehicles and heavy machinery. This component meets OE specification, delivering performance and durability equivalent to the original equipment. Measuring 30 x 33 x 33 mm, this Thrust Piece is engineered for precise fit and function, contributing to the overall safety and efficiency of the braking system.

Key Features & Benefits

This little guy basically translates the force from your brake shoes pushing against the brake drum into a stopping action. It’s a small, usually metal component that takes a lot of pressure. It slides within the brake assembly and keeps everything lined up and working smoothly as the shoes press outwards. Think of it like a guide and a force multiplier. It doesn’t directly create the stopping power, but it ensures the force you apply at the pedal gets properly transferred to actually slow the vehicle. It’s part of the mechanical brake system, specifically within the brake drum setup. You'll find a few of these per drum brake assembly – they work with the brake shoes and springs to maintain proper brake shoe – to – drum contact. It essentially anchors one end of the brake shoes while allowing them to move freely enough to engage and disengage.

Symptoms, Risks & Replacements

If this piece fails, or gets worn down, your brakes won't work correctly. You’ll notice if it's bad - usually a spongy brake pedal, pulling to one side when you brake, or even a grinding noise coming from the wheels. It acts like a shield, protecting other brake components from excessive stress. If it's gone bad, that stress gets transferred elsewhere and things can fail pretty quickly. It's a relatively inexpensive part to replace, and honestly, it's a really important safety item. You can find them online at places like Fixparts Online, or of course here, and it's always best to replace them when you’re already doing brake work, just to be on the safe side.

Warranty Information

Wabco Thrust Piece (MPN 13229172) comes with a 1-year warranty.