311.01.0109 BPW Compatible Brake Dust Cap
311.01.0109
Summary
This brake dust cap is designed for high-performance protection in heavy commercial vehicle braking systems. It is fully compatible with BPW systems to prevent dirt and water ingress, ensuring the longevity of the brake lining and adjuster mechanisms. High-strength components used for maximum durability. Equivalent to OE BPW 9900000129.
| EAN Code | 8683457007970 |
|---|
Ready to Order
Compatible OEM Codes
-
BPW
- 9900000129
Description
What does a brake dust cap do?
This brake dust cap serves as a critical protective barrier within the braking system. By preventing dust, water, and road salt from reaching sensitive components, it helps extend the service life of the brake lining, drum, and adjuster mechanism. Using high-strength components ensures reliable performance under heavy-duty conditions.Vehicle and system compatibility
This part is specifically designed to be compatible with BPW systems. It provides an essential seal to maintain optimal braking performance in heavy commercial vehicle axles. Ensure the seat is clean before installation to prevent debris from entering the drum during service.Installation and maintenance guidance
During routine maintenance or lining replacement, technicians should inspect these caps for cracking or hardening. It is recommended to clean the seat area thoroughly and press the cap in evenly to ensure a secure fit without forcing. If clips or retaining elements show signs of fatigue, they should be renewed alongside the cap to maintain a proper seal.Preventing component wear
A missing or damaged cap can allow abrasive contaminants into the braking assembly, leading to premature wear of the drum surface and linings. Regular checks during axle service are vital for maintaining system integrity.OE cross-reference
311.01.0109 (Brake Dust Cap Brake Dust Cover) is the equivalent of the BPW OE number. This part directly replaces BPW OE number 9900000129.Other OEMs
BPW
- 9900000129
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| BPW |
FAQ
What is the function of a brake dust cap?
It protects the brake lining, drum, and adjuster mechanism from dust, water, and salt to extend service life.
How can I tell if a brake dust cap needs replacement?
Inspect for cracks, hardening, or signs that it no longer sits fully in its seat during routine maintenance.
Can I install a new cap without cleaning the seat?
No, it is vital to remove rust and dirt from the hole's edge and press the cap in evenly to ensure a proper seal.
What happens if a brake dust cap is missing?
An open inspection hole allows dirt and water into the drum, which can abrade the lining and drum surfaces.
What are the OE reference numbers of this part?
311.01.0109 directly replaces BPW OE number 9900000129.