Wabco 640175073R Disc Brake Backplate

Description

This Disc Brake Backplate, also known as a Disc Brake Pan 17, is a critical component within the braking system of commercial vehicles. It serves as the mounting point for the brake caliper, ensuring stable and reliable stopping power. Specifically designed for use with 34mm brake discs and a diameter of 330.0mm, this backplate is intended for the right side of the vehicle. This Wabco component, with MPN 640175073R, provides a robust and durable solution, adhering to OE specifications for optimal performance and compatibility. Its dimensions are 290 x 380 x 430 mm, contributing to the overall stability and efficiency of the braking system. It is an exchange unit for 40 175 059 and is supplied without pads.

Key Features & Benefits

This piece basically serves as the structural support for your brake caliper. Think of it as the foundation—it’s what everything bolts to. It also helps direct the heat generated when you brake away from other important components, and it provides a mounting point for the brake pads. It’s a pretty simple piece, but it does a few crucial jobs. It’s part of your disc brake system, so it’s on every wheel that has disc brakes, obviously. It sits behind the rotor and provides the solid backing the caliper needs to clamp down and slow the vehicle. Without it, the caliper would just…float. It's a key component in the overall stopping power of your car.

Symptoms, Risks & Replacements

It’s important because it keeps everything aligned and secure. If the backplate is damaged – bent, rusted through, or cracked – it can cause all sorts of problems. You might feel a pulsing in the brake pedal, experience uneven braking, or even have the caliper come loose, which is a really serious safety concern. It acts like a shield, protecting other parts from extreme heat and debris. You’ll notice if one is really bad; you might hear noises, or the car won’t stop straight. If you're doing brake work anyway, it's smart to inspect these and replace them if they're looking rough. We have a good selection of these at Fixparts Online if you’re looking for a replacement, and they're pretty straightforward to install if you're comfortable doing your own brake work.

Warranty Information

Wabco Disc Brake Backplate (MPN 640175073R) comes with a 1-year warranty.