4421010 Mechanism Repair Kit for DAF and Iveco
4421010
Summary
This mechanism repair kit is designed for heavy commercial vehicle air disc brake calipers. It provides a cost-effective solution for renewing the internal force-transmission and automatic adjustment assembly in DAF, Dennis, Freightliner, and Iveco systems. Engineered with high-strength components to ensure optimal braking performance. Equivalent to OE DAF FBU7687, Dennis 6532515 and Freightliner TBBD6532515.
| EAN Code | 8683457039858 |
|---|
Ready to Order
Compatible OEM Codes
-
WABCO
- 13 301 212
-
IVECO
- 8121307
-
FREIGHTLINER
- TBBD6532515
-
DENNIS
- 653251-5
-
DAF
- FBU7687
Description
What does a mechanism repair kit do?
The mechanism repair kit serves as a comprehensive service set designed to renew the internal force-transmission and automatic adjustment assembly within air disc brake calipers. Instead of replacing the entire caliper housing, this kit allows workshop technicians to restore the moving elements that manage pad clearance and pedal response. By focusing on the internal mechanism, fleet managers can significantly reduce maintenance costs while ensuring the braking system operates according to OEM specifications.Vehicle compatibility and systems
This repair kit is compatible with heavy commercial vehicle systems from DAF, Dennis, Freightliner, and Iveco. It is also suitable for vehicles utilizing WABCO systems. These kits are essential for maintaining the integrity of the lever arm, eccentric bearing, and automatic adjuster spindle assemblies within the braking system.Installation and maintenance guidance
For successful installation, technicians should carefully inspect the caliper housing for any signs of wear or scoring before installing the new seals and bushings. Ensuring that all moving parts are cleaned and properly lubricated during the assembly process is critical for preventing premature wear and ensuring smooth mechanical movement within the caliper.Troubleshooting and selection
Regular inspection of these mechanism components can help prevent uneven brake pad wear and ensure consistent braking force. When symptoms like increased pedal travel or uneven pad clearance appear, replacing the internal mechanism is often the most efficient course of action.OE cross-reference
4421010 (Mechanism Repair Kit) is the equivalent of the DAF, Dennis, Freightliner, Iveco and WABCO OE numbers. This part directly replaces DAF OE number FBU7687. It also replaces Dennis OE number 6532515, Freightliner OE number TBBD6532515, Iveco OE number 8121307 and WABCO OE number 13301212.Other OEMs
DAF
- FBU7687
DENNIS
- 653251-5
FREIGHTLINER
- TBBD6532515
IVECO
- 8121307
WABCO
- 13301212
- 13 301 212
Related Products
Used In
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| DAF | |||
| DENNIS | |||
| FREIGHTLINER | |||
| IVECO | |||
| WABCO |
FAQ
What is the purpose of a mechanism repair kit?
It is a service set used to renew the internal force-transmission and automatic adjustment assembly inside an air disc brake caliper without replacing the entire unit.
Which vehicles are compatible with this kit?
This kit is designed for heavy commercial vehicles including DAF, Dennis, Freightliner, and Iveco, as well as systems compatible with WABCO.
When should I replace the caliper mechanism?
Replacement is recommended if you notice uneven pad wear, increased pedal travel, or inconsistent braking force caused by fatigued internal moving parts.
What components are typically included in these kits?
These kits generally include essential sealing elements such as gaskets and seals, along with bushings required to restore the internal adjustment mechanism.
What are the OE reference numbers of this part?
4421010 directly replaces DAF OE number FBU7687. It also replaces Dennis OE number 6532515, Freightliner OE number TBBD6532515, Iveco OE number 8121307 and WABCO OE number 13301212.