Cardone 10-3209 Brake Master Cylinder

Brake Master Cylinder Overview

This Cardone remanufactured brake master cylinder is built to match original equipment performance and fit. It is a direct replacement for select Chevrolet Colorado and GMC Canyon applications, with additional coverage for Isuzu i-280, i-350, i-290, and i-370 models.

Key Features

• Remanufactured Original Equipment design for accurate fit and function.
• New O.E.-quality seals and cups for leak-resistant operation.
• Cast-iron construction with a protective coating to help resist rust.
• Computer tested for fit and function before release.
• 1.00 in. bore diameter with two ports and two mounting holes.
• Primary and secondary port sizes: M10 x 1.0.

Detailed Description

Cardone Brake Master Cylinder 10-3209 is a remanufactured hydraulic brake component engineered to restore consistent pedal response and system pressure. The unit uses new seals and cups, micro-finished bores, and height-gauged piston assemblies to support OE-style operation. It is a practical choice for brake master cylinder replacement on 2004-2008 Chevrolet Colorado and 2004-2008 GMC Canyon models, as well as select 2006-2008 Isuzu truck applications. Part number 10-3209 is also identified by cross-reference numbers 172286 and 182286 for the same application.

What It Helps Address

• Internal bypass that can cause a low or sinking brake pedal.
• External fluid leakage around the master cylinder body or seals.
• Corrosion or pitting inside the bore that affects hydraulic performance.
• Inconsistent brake pressure after master cylinder wear.
• Poor pedal feel caused by worn internal cups or seals.

Installation Notes and Tips

Reservoir is not included, so transfer or source the correct reservoir as needed for the application. Use the brake fluid specified by the original equipment manufacturer and start with fresh fluid from a sealed container. Bench bleeding is recommended before installation, and the hydraulic system should be inspected for contamination, booster push rod issues, caliper problems, or damaged brake hoses if symptoms remain after replacement.

Quality Assurance

Cardone remanufactured master cylinders are re-engineered and tested to match OE performance. This unit is computer tested for fit and function, and the remanufacturing process uses new O.E.-quality rubber components to support reliable brake system operation.