Carlson 7550 Disc Brake Caliper Piston - Front

Carlson 7550 Disc Brake Caliper Piston

Carlson 7550 is a disc brake caliper piston for front brake hydraulic service on select Jaguar applications. It is listed for Jaguar XJS, Jaguar XJ6, and Jaguar XJ12 front positions, making it a direct-fit search term for owners restoring or servicing classic Jaguar front brake systems.

Key Features

• Disc brake caliper piston for front brake hydraulics
• Fits 1976-1993 Jaguar XJS, front, D135
• Fits 1974-1987 Jaguar XJ6, front, D135
• Fits 1975-1979 Jaguar XJ12, front, D135
• Carlson part number 7550 for catalog and service lookup

Detailed Description

This Carlson 7550 caliper piston is specified for front disc brake caliper service on classic Jaguar models, including Jaguar XJS, Jaguar XJ6, and Jaguar XJ12 applications with D135 notes. Use it when rebuilding or repairing the front brake caliper assembly and you need a replacement piston identified by Carlson 7550. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Uses

• Front brake caliper rebuilds on Jaguar XJS
• Front brake hydraulic repair on Jaguar XJ6
• Front caliper service on Jaguar XJ12
• Correction of piston wear, scoring, or corrosion
• Restoration of proper caliper piston movement

Installation Notes and Tips

Verify the caliper code and notes before ordering, especially the D135 application detail. Inspect the caliper bore, seals, and brake fluid condition during service, and confirm the piston matches the original front brake configuration for the vehicle. Carlson 7550 should be installed as part of a complete brake inspection and bleed procedure after caliper work.

Quality Assurance

Carlson brake hydraulics parts are cataloged for specific vehicle applications to support accurate fitment selection. Confirm year, model, position, and D135 notes against the vehicle before installation.