ABS 420231 Brake Caliper

ABS 420231 Brake Caliper

The ABS 420231 Brake Caliper is a high‑performance component designed for the front left braking system of various Ford models, including the Fiesta MK III, KA/Courier, and other compact vehicles produced between 1995 and 2008. This caliper is engineered to deliver reliable stopping power while maintaining durability under demanding driving conditions.

Key Features

• Material Composition: Constructed from a robust alloy that offers excellent heat dissipation, ensuring consistent braking performance even during prolonged use.
• Design Geometry: The caliper features an optimized piston arrangement that maximizes contact with the brake pad, providing uniform pressure distribution across the pad surface.
• Compatibility: Specifically tailored for Ford’s front left wheel assembly, it fits seamlessly into models such as the Fiesta MK III (1.1/1.4/1.8 D/1.3 CAT/1.6 X) and the KA/Courier series.
• Installation Ease: Designed with a straightforward mounting system that aligns with standard brake hardware, reducing assembly time for technicians.
• Thermal Management: The caliper’s internal cooling passages allow efficient heat transfer to the surrounding air, mitigating the risk of brake fade during high‑intensity braking.

Technical Specifications

Installation Guide

1. Preparation: Ensure the vehicle is securely lifted and supported. Remove the wheel and brake assembly to access the caliper mounting area.
2. Remove Existing Caliper: Detach the caliper from the bracket using a socket set, carefully disconnecting any hydraulic lines while preventing fluid leakage.
3. Position the New Caliper: Align the ABS 420231 caliper with the mounting brackets. Secure it using the provided M6 bolts and torque to manufacturer specifications.
4. Reattach Hydraulic Lines: Connect the brake lines, ensuring a tight seal. Bleed the braking system to eliminate air pockets.
5. Final Checks: Inspect all connections for leaks, confirm proper pad alignment, and test the brake pedal feel before lowering the vehicle.

Performance Benefits

• Consistent Stopping Power: The dual‑piston design delivers balanced pressure, reducing uneven pad wear and enhancing overall braking efficiency.
• Heat Resistance: Advanced alloy construction maintains structural integrity at high temperatures, preventing warping or degradation during aggressive driving.
• Longevity: The caliper’s robust build reduces the frequency of replacements, offering a cost‑effective solution for long‑term vehicle maintenance.

Maintenance Tips

• Regularly inspect brake fluid levels and replace with high‑quality DOT 4 or DOT 5.1 fluid as recommended by the manufacturer.
• Check for any signs of corrosion on mounting bolts; apply anti‑seize compound if necessary to prolong bolt life.
• Periodically clean the caliper surface to remove brake dust and debris, which can impede heat dissipation.

Conclusion

The ABS 420231 Brake Caliper stands out as a reliable, high‑performance component for Ford’s front left braking systems. Its thoughtful design, material excellence, and ease of installation make it an ideal choice for both professional mechanics and dedicated vehicle owners seeking optimal safety and performance.