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4056024 Brake Caliper Pin Dust Boot, Air Disc Brake Caliper
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4056024 Caliper Pin Dust Boot for Mercedes-Benz

4056024

Summary

High-strength brake caliper pin dust boot designed for heavy commercial vehicle braking systems. This component is compatible with Mercedes-Benz and WABCO systems to ensure reliable performance and protection of the caliper mechanism. Equivalent to OE Mercedes-Benz 0004235886 and WABCO 6403229322.

Product identifiers
EAN Code8683457026018
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Compatible OEM Codes

  • WABCO
    • 640 322 942 2
    • 640 322 932 2
  • MERCEDES BENZ
    • 000 423 58 86

Description

What does a caliper pin dust boot do?

This brake caliper pin dust boot serves as a critical protective element within the air disc brake caliper assembly. By sealing the caliper pins, it prevents contaminants from entering the moving parts, ensuring smooth operation and preventing premature wear of the braking mechanism.

Vehicle and system compatibility

This component is engineered to be compatible with Mercedes-Benz vehicles and is also suitable for use in systems compatible with WABCO. It provides reliable protection against road debris, moisture, and salt, maintaining the integrity of the braking system under heavy-duty operating conditions.

Maintenance and installation guidance

For proper maintenance, technicians should inspect these boots during every brake service to check for cracks or tears. Ensuring that the pins are properly lubricated and the dust boots are intact is essential for preventing caliper seizing and ensuring consistent braking performance.

System reliability

Selecting high-strength components for the braking system helps maintain fleet safety and reduces downtime caused by mechanical failures.

OE cross-reference

4056024 (Brake Caliper Pin Dust Boot) is the equivalent of the Mercedes-Benz and WABCO OE numbers. This part directly replaces Mercedes-Benz OE number 0004235886. It also replaces WABCO OE numbers 6403229322, 6403229422.

Other OEMs

MERCEDES BENZ

  • A0004235886
  • 0004235886
  • 000 423 5886
  • 000 423 58 86

WABCO

  • 6403229422
  • 6403229322
  • 640 322 942 2
  • 640 322 932 2

Related Products

Repair Kits

Used In

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
MERCEDES BENZ
WABCO

FAQ

What is the function of a caliper pin dust boot?
The dust boot seals the caliper pins to prevent dirt, water, and debris from entering the mechanism, which helps prevent seizing.
Is this part compatible with Mercedes-Benz trucks?
Yes, this component is designed to be compatible with Mercedes-Benz vehicles and follows OEM-grade standards.
Does this work with WABCO systems?
This component is suitable for use in systems compatible with WABCO braking mechanisms.
When should I replace the caliper pin dust boot?
Inspect these boots regularly during brake inspections; replace them immediately if any cracks or punctures are detected.
What are the OE reference numbers of this part?
4056024 directly replaces Mercedes-Benz OE number 0004235886. It also replaces WABCO OE numbers 6403229322, 6403229422.