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4020001 Caliper Pin Dust Boot Equivalent

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4020001 Brake Caliper Pin Dust Boot, Air Disc Brake Caliper
Product details
Caliper
  • WABCO MAXX 22
  • WABCO PAN 19-1
  • WABCO PAN 19-1 plus
  • WABCO PAN 19-2
  • WABCO PAN 22-1
  • WABCO PAN 22-2
EAN Code8683457032521
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Summary

This brake caliper pin dust boot is designed for heavy commercial vehicle air disc brake systems. It provides essential protection for caliper pins and ensures smooth movement within the braking mechanism. Suitable for workshop technicians and fleet managers requiring reliable braking component maintenance.

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Description

What does a brake caliper pin dust boot do?

This brake caliper pin dust boot plays a critical role in the air disc brake system by preventing contaminants from entering the caliper pin assembly. By sealing the movement area, it helps maintain consistent braking force and prevents premature wear of the pins.

Protection for heavy vehicle braking systems

This component is engineered to withstand harsh road conditions and high-temperature environments typical of heavy commercial vehicle operation. It ensures that the caliper pins remain lubricated and free from grit, which is essential for preventing brake drag or seized calipers.

Maintenance and inspection guidance

For maintenance, technicians should inspect these boots regularly during brake inspections. Replacing worn or cracked boots is a proactive measure to avoid more expensive repairs like caliper piston or pin replacement. Ensure the mounting area is clean before installing new components to guarantee a proper seal.

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
DAF
MAN
RENAULT TRUCKS
SAF
SCANIA
SCHMITZ CARGOBULL

FAQ

What is the function of a brake caliper pin dust boot?
The boot acts as a seal that prevents water, salt, and road debris from entering the caliper pin mechanism, ensuring smooth operation.
When should I replace the caliper pin dust boots?
Inspect them during every brake service. Replace immediately if you notice cracks, tears, or signs of hard rubber that could allow contaminants inside.
Can a damaged dust boot affect braking performance?
Yes, a damaged boot can lead to contaminated pins, causing them to seize, which may result in uneven pad wear or reduced braking efficiency.
Is this component suitable for heavy commercial vehicles?
Yes, these components are specifically designed to handle the rigorous operating conditions found in heavy commercial vehicle air disc brake systems.