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4156002 Brake Caliper Tappet Repair Kit

4156002

Summary

The 4156002 is a precision-engineered repair kit designed for air disc brake caliper tappets. This high-strength component set is essential for maintaining the structural integrity and sealing efficiency of heavy commercial vehicle braking systems during routine maintenance or overhaul.

EAN Code8683457007130
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Description

Maintaining a reliable braking system is critical for the safety and performance of heavy commercial vehicles. This specialized repair kit is designed to address common issues such as air leakage or seal degradation within the brake caliper assembly. By utilizing high-strength components, it ensures that the braking force is applied accurately and consistently without compromising the mechanical integrity of the caliper system.

The 4156002 is the OE equivalent of the brake caliper tappet used in heavy-duty braking systems. This kit provides a comprehensive solution for technicians when internal seals or boots require replacement due to wear or environmental exposure. It is specifically engineered to restore the functionality of the caliper, provided there is no structural damage to the caliper housing or piston cylinder surfaces.

During installation, workshop technicians should ensure that the caliper is thoroughly cleaned and inspected before replacing the internal components. It is vital to check for any deep scratches or corrosion on the piston surfaces, as a repair kit is intended for maintenance rather than repairing a damaged caliper body. Proper lubrication of the moving parts during assembly is essential for long-term reliability.

Regular inspection of the brake system components can prevent unexpected downtime. Utilizing a professional-grade repair kit helps maintain optimal braking pressure and prevents issues related to air leakage or stuck pistons in heavy commercial vehicle fleets.

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FAQ

What does this brake caliper repair kit include?
A typical kit contains piston seals, dust boots, O-rings, and guide pin seals designed to restore sealing efficiency in air disc brake systems.
When should I use a repair kit instead of replacing the whole caliper?
Use a repair kit when there is air leakage or worn seals, provided there is no mechanical damage, cracks, or deep corrosion on the caliper body or piston surfaces.
Can this kit be used for any brake system?
This kit is specifically designed for air disc brake calipers in heavy commercial vehicle applications; always verify compatibility with your specific caliper model.
What are the signs that a caliper needs a repair kit?
Common signs include detected air leakage, torn dust boots, or pistons that are slightly stuck due to environmental exposure or minor seal wear.
Is professional installation required for this part?
Yes, repairing an air disc brake caliper requires precision and expertise; it should be performed by a qualified workshop technician following manufacturer specifications.