4408005 Compatible Mechanism Repair Kit — Ford Trucks

What does a mechanism repair kit do?

This mechanism repair kit is a specialized component set designed to renew the internal force-transmission and automatic adjustment assembly inside air disc brake calipers on heavy commercial vehicles. By replacing the internal wearing elements, this kit restores the essential functionality of the braking system without requiring the replacement of the entire caliper housing.

Compatible vehicles and engines

This specific kit is compatible with Ford Trucks and is also fitted to Meritor systems. It features a Ø 38.50 mm diameter and is designed for left-hand (L) orientation to ensure precise fitment and performance in demanding heavy-duty environments.

Installation and maintenance

For workshop technicians, installing this kit involves renewing the lever arm, eccentric bearing, bridge, and tappet assembly. Ensuring proper lubrication and correct seating of the automatic adjuster spindle is critical to maintaining correct pad clearance and preventing uneven brake wear.

Troubleshooting and selection

Regular inspection of the mechanism components can help prevent brake drag or reduced pedal response. Consult your authorized distributor to ensure this specific configuration matches the requirements of the vehicle's existing caliper assembly.

OE cross-reference

4408005 (Mechanism Repair Kit) is the equivalent of the Ford Trucks and Meritor OE numbers. This part directly replaces Ford Trucks OE numbers 6C462A170BA, 6C462A170BA. It also replaces Meritor OE number 2297H8354.