4051025 Compatible Brake Caliper Pin Dust Boot
4051025
Summary
This brake caliper pin dust boot is engineered for heavy-duty service in commercial braking systems. It provides essential sealing for caliper pins to prevent contamination. Designed for compatibility with DAF, Renault Trucks, and Fruehauf vehicles, ensuring reliable performance in demanding environments. Equivalent to OE DAF 865956, Fruehauf M100667 and Renault Trucks 5021170487.
| EAN Code | 8683457035874 |
|---|
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Compatible OEM Codes
-
DAF
- 865965
- 865956
-
WABCO
- 12 999 677VT
-
RENAULT TRUCKS
- 5021170487
-
FRUEHAUF
- M100667
Description
What does a brake caliper pin dust boot do?
This brake caliper pin dust boot plays a critical role in maintaining the integrity of the air disc brake system. By providing a protective seal around the caliper pins, it prevents moisture, dust, and road debris from entering the sliding mechanism. This prevents premature wear and ensures smooth caliper movement during braking operations.Vehicle and system compatibility
The component is designed to meet the requirements of heavy commercial vehicle braking systems. It is compatible with DAF, Renault Trucks, and Fruehauf vehicles. This part also serves as an effective replacement for components used in WABCO systems, ensuring precise fitment and long-term durability under heavy loads.Maintenance and installation guidance
To ensure optimal performance, technicians should inspect dust boots during every brake service. Inspecting for cracks or signs of thermal degradation helps prevent caliper sticking or uneven pad wear. Proper installation is vital to maintain the seal against environmental contaminants and high thermal loads encountered during heavy-duty braking.Ensuring braking system reliability
Regular maintenance of the caliper pin assembly prevents costly downtime caused by seized calipers. Selecting high-strength components ensures the braking system maintains its intended responsiveness throughout its service life.OE cross-reference
4051025 (Brake Caliper Pin Dust Boot) is the equivalent of the DAF, Fruehauf, Renault Trucks and WABCO OE numbers. This part directly replaces DAF OE numbers 865956, 865965. It also replaces Fruehauf OE number M100667, Renault Trucks OE number 5021170487 and WABCO OE number 12999677VT.Other OEMs
DAF
- 865965
- 865956
FRUEHAUF
- M100667
RENAULT TRUCKS
- 5021170487
WABCO
- 12999677VT
- 12 999 677VT
Related Products
Repair Kits
Used In
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| DAF | |||
| FRUEHAUF | |||
| RENAULT TRUCKS | |||
| WABCO |
FAQ
What is the function of a brake caliper pin dust boot?
The dust boot acts as a protective seal that prevents contaminants like water and dirt from entering the caliper pin assembly, which helps prevent seizure.
Which vehicle brands is this part compatible with?
This component is designed for use in DAF, Renault Trucks, and Fruehauf vehicles, specifically within their air disc brake systems.
Can this part be used with WABCO systems?
Yes, this dust boot is compatible with WABCO systems used in various heavy commercial vehicle braking applications.
How can I tell if a dust boot needs replacement?
Technicians should look for visible cracks, tears, or hardening of the material, which indicates the seal can no longer protect the pins from debris.
What are the OE reference numbers of this part?
4051025 directly replaces DAF OE numbers 865956, 865965. It also replaces Fruehauf OE number M100667, Renault Trucks OE number 5021170487 and WABCO OE number 12999677VT.