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4102024 Brake Caliper Tappet Dust Boot, Air Disc Brake Caliper
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4102024 Dust Boot for Brake Caliper Tappets

Product details
Caliper
EAN Code8683457025837
Ready to Order
Summary

This brake caliper tappet dust boot is designed for heavy commercial vehicle braking systems. It is compatible with MAN, PACCAR, and Volvo systems, providing essential protection for caliper tappets against environmental contaminants and road debris. Equivalent to OE MAN N2509990263, Meritor 68324854 and PACCAR 9500643.

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Kits that include this part 48

Compatible OEM Codes

  • VOLVO
    • 3092272
    • 20777352
    • 20706973
  • MAN
    • ST.R6832-4854
    • N2.50999-0263
  • PACCAR
    • 9500643
  • MERITOR
    • 68324854

Description

What does a dust boot do?

This dust boot plays a critical role in maintaining the integrity of the air disc brake caliper system. By sealing the tappet mechanism, it prevents moisture and grit from entering the moving components, ensuring smooth piston movement and consistent braking performance.

Vehicle and system compatibility

The component is specifically designed to fit MAN, PACCAR, and Volvo heavy commercial vehicles. These high-strength components are manufactured to withstand extreme road conditions and high-temperature environments typically encountered in heavy-duty braking operations.

Installation and maintenance

Proper installation of this dust boot is essential to prevent premature wear of the caliper tappets. Technicians should inspect these rubber components during every brake service to ensure no cracks or tears are present that could allow contaminants to reach the internal mechanism.

Troubleshooting and inspection

Maintaining clean and sealed caliper mechanisms helps prevent sticking or seizing of the tappets. For optimal service life, ensure all mounting surfaces are free of debris before installing the new boot.

OE cross-reference

4102024 (Brake Caliper Tappet Dust Boot) is the equivalent of the MAN, Meritor, PACCAR and Volvo OE numbers. This part directly replaces MAN OE numbers N2509990263, STR68324854. It also replaces Meritor OE number 68324854, PACCAR OE number 9500643 and Volvo OE numbers 20706973, 20777352, 3092272.

Other OEMs

MAN

  • STR68324854
  • N2509990263
  • ST.R6832-4854
  • N2.50999-0263

MERITOR

  • 68324854

PACCAR

  • 9500643

VOLVO

  • 3092272
  • 20777352
  • 20706973

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
MAN
MERITOR
PACCAR
VOLVO

FAQ

What is the function of a brake caliper tappet dust boot?
The dust boot seals the caliper tappet to prevent road grime, water, and dust from entering the mechanism, which helps prevent seizing.
Which vehicle brands are these boots compatible with?
These components are compatible with MAN, PACCAR, and Volvo heavy commercial vehicle braking systems.
How can I tell if a dust boot needs replacement?
Inspect the rubber for cracks, hardening, or tears. If the seal is compromised, it can lead to uneven brake wear or caliper sticking.
Are these components suitable for heavy-duty use?
Yes, they are manufactured using high-strength materials designed to resist high temperatures and harsh road conditions.
What are the OE reference numbers of this part?
4102024 directly replaces MAN OE numbers N2509990263, STR68324854. It also replaces Meritor OE number 68324854, PACCAR OE number 9500643 and Volvo OE numbers 20706973, 20777352, 3092272.