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4152022 Brake Caliper Pin Dust Boot, Air Disc Brake Caliper
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4152022 Caliper Pin Dust Boot Compatible with Volvo

Product details
Caliper
EAN Code8683457035676
Ready to Order
Summary

This brake caliper pin dust boot is designed for heavy commercial vehicle braking systems, specifically compatible with Volvo and Alexander Dennis. It serves as a flexible seal to protect guide pins from road salt, water, and debris, ensuring smooth caliper movement. Equivalent to OE Alexander Dennis 6553773, Dennis 6553773 and Meritor SJ3032.

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What's in this kit

Compatible OEM Codes

  • DENNIS
    • DEP100080
    • 6565643
    • 656564-3
    • 6553773
    • 655377-3
  • VOLVO
    • 8550895
    • 3098113
    • 3097526
  • MERITOR
    • SJ4078
    • SJ4032
    • SJ3032
  • ALEXANDER DENNIS
    • DEP100080
    • 656564-3
    • 655377-3

Description

What does a brake caliper pin dust boot do?

This brake caliper pin dust boot acts as a flexible, bellows-shaped sealing element designed to protect the guide pins of an air disc brake caliper. By bridging the gap between the pin and the bore, it keeps essential grease inside while preventing water, mud, road salt, and brake dust from entering the mechanism. Reliable sealing is critical to prevent pin seizure and ensure consistent braking performance.

Vehicle and engine compatibility

This component is compatible with Volvo and Alexander Dennis vehicles. It is specifically engineered to maintain the integrity of the braking system in heavy commercial vehicles where calipers travel axially along the pins during every brake application. It is also fitted to Dennis models to ensure optimal service life.

Maintenance and installation guidance

For proper maintenance, these boots should be inspected during regular brake service. Because they are subject to constant movement and environmental exposure, they are typically replaced alongside the caliper pins or as part of a comprehensive caliper repair kit to ensure a clean and lubricated sliding surface.

Troubleshooting guide

Regular inspection of the guide pin seals helps prevent uneven pad wear and vibration in the braking system.

OE cross-reference

4152022 (Brake Caliper Pin Dust Boot) is the equivalent of the Alexander Dennis, Dennis, Meritor and Volvo OE numbers. This part directly replaces Alexander Dennis OE numbers 6553773, 6565643, DEP100080. It also replaces Dennis OE numbers 6553773, 6553773, 6565643, 6565643, DEP100080, Meritor OE numbers SJ3032, SJ4032, SJ4078 and Volvo OE numbers 3097526, 3098113, 8550895.

Other OEMs

ALEXANDER DENNIS

  • DEP100080
  • 656564-3
  • 655377-3

DENNIS

  • DEP100080
  • 6565643
  • 656564-3
  • 6553773
  • 655377-3

MERITOR

  • SJ4078
  • SJ4032
  • SJ3032

VOLVO

  • 8550895
  • 3098113
  • 3097526

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
ALEXANDER DENNIS
DENNIS
MERITOR
VOLVO

FAQ

What is the function of a caliper pin dust boot?
It is a flexible seal that protects the caliper slide pins from road contaminants like salt and water, while retaining necessary lubrication inside the assembly.
Which vehicles are these boots compatible with?
These components are designed for use in heavy commercial vehicles, specifically compatible with Volvo and Alexander Dennis systems.
When should these boots be replaced?
They are considered wear items and should be replaced during routine brake service or when replacing the guide pins to ensure a proper seal.
How can I identify if a dust boot is failing?
Signs of failure include uneven brake pad wear or sticking caliper pins caused by contaminants entering the sliding mechanism due to a torn boot.
What are the OE reference numbers of this part?
4152022 directly replaces Alexander Dennis OE numbers 6553773, 6565643, DEP100080. It also replaces Dennis OE numbers 6553773, 6553773, 6565643, 6565643, DEP100080, Meritor OE numbers SJ3032, SJ4032, SJ4078 and Volvo OE numbers 3097526, 3098113, 8550895.