4551009 Brake Caliper Pin Dust Boot for DAF, MAN, Volvo
4551009
Summary
This brake caliper pin dust boot is designed for heavy commercial vehicle braking systems, ensuring the protection of caliper slide pins. It is compatible with DAF, MAN, and Volvo trucks, providing a reliable seal against road salt, mud, and dust to maintain smooth caliper movement. Equivalent to OE DAF 1522163, MAN STRSP9670 and Meritor SP9670.
| EAN Code | 8683457035737 |
|---|
Ready to Order
Compatible OEM Codes
-
VOLVO
- 3090940
-
MERITOR
- SP9670
-
MAN
- STRSP9670
-
DAF
- 1522163
Description
What does a brake caliper pin dust boot do?
This brake caliper pin dust boot serves as a critical sealing component within the air disc brake system. By forming a flexible barrier, it protects the caliper slide pins from moisture, road salt, and abrasive brake dust. Maintaining this seal is essential for ensuring the caliper moves freely during every brake application.Vehicle and system compatibility
This component is specifically engineered to fit heavy commercial vehicles including DAF, MAN, and Volvo trucks. It ensures that the internal lubrication remains on the pins while preventing external contaminants from causing premature wear or seizure. This part is also compatible with Meritor systems.Installation and maintenance guidance
For proper maintenance, technicians should inspect these boots for cracks or tears during routine brake inspections. Replacing worn boots alongside new pins helps prevent uneven pad wear and ensures optimal braking performance. Always check the compatibility list before installation.Troubleshooting and service tips
Regular replacement of these sealing elements is a vital part of preventative maintenance for fleet managers looking to extend the service life of braking components.OE cross-reference
4551009 (Brake Caliper Pin Dust Boot) is the equivalent of the DAF, MAN, Meritor and Volvo OE numbers. This part directly replaces DAF OE number 1522163. It also replaces MAN OE number STRSP9670, Meritor OE number SP9670 and Volvo OE number 3090940.Other OEMs
DAF
- 1522163
MAN
- STRSP9670
MERITOR
- SP9670
VOLVO
- 3090940
Related Products
Repair Kits
Used In
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| DAF | |||
| MAN | |||
| MERITOR | |||
| VOLVO |
FAQ
What is the function of a caliper pin dust boot?
It acts as a flexible seal that keeps grease inside the caliper pins while preventing water, mud, and road salt from entering the mechanism.
Which vehicles are these boots compatible with?
These components are designed for heavy commercial vehicles, specifically fitting DAF, MAN, and Volvo trucks and their respective braking systems.
When should I replace the caliper pin dust boot?
They should be inspected during every brake service. If cracks or tears are visible, they must be replaced to prevent pin seizure.
Can I replace only the boot or should I replace the pin too?
It is highly recommended to replace the boot alongside the guide pins to ensure a complete and reliable seal for the braking system.
What are the OE reference numbers of this part?
4551009 directly replaces DAF OE number 1522163. It also replaces MAN OE number STRSP9670, Meritor OE number SP9670 and Volvo OE number 3090940.