ABS 522281 Brake Caliper

ABS 522281 Brake Caliper

The ABS 522281 Brake Caliper is a high‑performance component designed for rear braking systems in a range of automotive models, particularly those from the Citroën and Peugeot families. This caliper delivers reliable stopping power while maintaining durability under demanding driving conditions.

Key Design Features

• Aluminium Construction: The caliper body is fabricated from lightweight yet robust aluminium, ensuring a balance between strength and reduced unsprung mass.
• Optimized Heat Dissipation: Integrated cooling fins enhance thermal management, preventing brake fade during prolonged use.
• Precision Machining: Tight tolerances in the piston chamber and slide pins guarantee smooth operation and consistent braking performance.
• Corrosion Resistance: Protective coatings safeguard against rust and corrosion, extending service life even in harsh environments.

Compatibility Overview

The caliper is engineered to fit a variety of rear axle configurations. It is specifically tailored for the following vehicle models:

• Citroën C5 III (Sedan and SW variants)
• Peugeot 407 (Sedan, Coupe, and SW variants)
• Other vehicles within the ABS All Brake Systems family that share similar mounting geometry.

Its design aligns with OEM specifications, ensuring seamless integration without the need for extensive modifications.

Installation Highlights

• Standard Mounting: The caliper uses conventional mounting bolts and brackets compatible with existing rear suspension assemblies.
• Brake Pad Compatibility: Works with standard brake pad sets used in the supported vehicle models, allowing for straightforward replacement cycles.
• Fluid System Integration: Features a sealed piston chamber that maintains hydraulic integrity, preventing leaks and preserving braking efficiency.

Performance Characteristics

The ABS 522281 caliper is engineered to deliver consistent stopping power across a range of temperatures. Its lightweight construction reduces rotational inertia, contributing to improved acceleration and handling dynamics. The precise piston movement ensures even pad wear, which translates into longer component life.

Maintenance Considerations

• Regular inspection of the piston seals and slide pins is recommended to detect early signs of wear or contamination.
• Brake fluid should be replaced according to manufacturer guidelines to maintain hydraulic performance.
• Cleaning the caliper surface with appropriate brake cleaner helps prevent debris buildup that could affect braking response.

Environmental and Safety Compliance

The caliper complies with automotive safety standards for braking systems, including:

• ISO 9001 quality management certification for manufacturing processes.
• Compliance with relevant emission and noise regulations through efficient heat management.
• Adherence to crash safety requirements by maintaining structural integrity under impact scenarios.

Conclusion

The ABS 522281 Brake Caliper stands out as a reliable, high‑quality component for rear braking systems in select Citroën and Peugeot models. Its aluminium construction, precise engineering, and proven compatibility make it an excellent choice for both OEM replacements and performance upgrades.