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4306008 Mechanism Repair Kit, Air Disc Brake Caliper
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4306008 Compatible Mechanism Repair Kit

Product details
DirectionR
Caliper
EAN Code8683457021419
Ready to Order
Summary

This mechanism repair kit is designed for right-hand (R) direction applications in heavy commercial vehicles. It is compatible with Renault Trucks, MAN, and Volvo systems, providing a high-strength solution for brake caliper mechanism maintenance. Equivalent to OE MAN 1428758, Meritor ST1039 and Renault Trucks 7401081820.

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Kits that include this part

This part is not included in any kit; it is sold on its own.

Compatible OEM Codes

  • VOLVO
    • 3090998
    • 1081820
  • MAN
    • N2.50999-6051
    • 1428758
  • RENAULT TRUCKS
    • 7401081820
  • MERITOR
    • ST1039

Description

What does a mechanism repair kit do?

This mechanism repair kit serves as a critical component set designed to renew the internal force-transmission and automatic adjustment assembly within air disc brake calipers. By replacing the internal components, the braking force can be effectively managed, ensuring the system maintains optimal performance under heavy-duty conditions.

Vehicle compatibility and fitment

This specific kit is compatible with Renault Trucks, MAN, and Volvo vehicles. It is engineered to meet the rigorous demands of heavy commercial vehicle braking systems, ensuring that the internal mechanisms function reliably throughout their service life.

Installation and maintenance guidance

The installation of this right-hand (R) direction kit requires precise handling of the internal adjustment assembly. Technicians should ensure all seals and bushings are correctly seated to maintain the integrity of the air disc brake system and prevent premature wear of the friction components.

System reliability and troubleshooting

Regular inspection of the caliper mechanism helps prevent uneven pad wear and ensures that the automatic clearance adjustment remains functional, maintaining consistent braking performance for the vehicle.

OE cross-reference

4306008 (Mechanism Repair Kit) is the equivalent of the MAN, Meritor, Renault Trucks and Volvo OE numbers. This part directly replaces MAN OE numbers 1428758, N2509996051. It also replaces Meritor OE number ST1039, Renault Trucks OE number 7401081820 and Volvo OE numbers 1081820, 3090998.

Other OEMs

MAN

  • N2509996051
  • N2.50999-6051
  • 1428758

MERITOR

  • ST1039

RENAULT TRUCKS

  • 7401081820

VOLVO

  • 3090998
  • 1081820

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
MAN
MERITOR
RENAULT TRUCKS
VOLVO

FAQ

What is the function of this mechanism repair kit?
It is designed to renew the internal force-transmission and automatic adjustment assembly within air disc brake calipers.
Which vehicles are compatible with this kit?
This kit is compatible with Renault Trucks, MAN, and Volvo heavy commercial vehicles.
Is this a right-hand or left-hand direction kit?
This specific component is designed for the R (Right) direction application.
Why should I replace the caliper mechanism instead of the whole unit?
Replacing only the worn internal mechanism allows for efficient maintenance without the need to replace the entire caliper assembly.
What are the OE reference numbers of this part?
4306008 directly replaces MAN OE numbers 1428758, N2509996051. It also replaces Meritor OE number ST1039, Renault Trucks OE number 7401081820 and Volvo OE numbers 1081820, 3090998.