Dorman M89160 Brake Master Cylinder

Overview of Dorman Brake Master Cylinder M89160

The Dorman Brake Master Cylinder M89160 is designed specifically for Chevrolet Camaro, Corvette, El Camino, and Monte Carlo models. This cast iron master cylinder includes a reservoir and features a 1.125-inch bore diameter, providing reliable brake hydraulics performance for your vehicle.

• Master cylinder bore diameter: 1.125 inches
• Constructed from durable cast iron material
• Includes reservoir for brake fluid
• Two outlet ports with secondary outlet thread diameter of 0.5 inches
• Rearward outlet size: 9/16-18
• Mounting hardware not included
• Compatible with Chevrolet Camaro, Corvette, El Camino, and Monte Carlo

Detailed Product Description

The Dorman M89160 brake master cylinder is engineered to meet the hydraulic braking needs of select Chevrolet vehicles. Its cast iron construction ensures strength and durability under demanding conditions. The 1.125-inch bore diameter is designed to provide consistent hydraulic pressure, while the included reservoir allows for proper brake fluid storage and management. Featuring two outlets, including a secondary outlet with a 0.5-inch thread diameter and a rearward outlet sized at 9/16-18, this master cylinder supports efficient brake fluid distribution to the braking system.

Common Applications and Problem Resolution

• Restores proper brake pedal feel and responsiveness
• Replaces leaking or damaged master cylinders causing brake fluid loss
• Addresses inconsistent brake pressure or spongy brake pedal issues
• Eliminates brake system failure due to worn internal seals
• Supports brake system maintenance for Chevrolet Camaro, Corvette, El Camino, and Monte Carlo

Installation Notes and Tips

Installation of the Dorman M89160 master cylinder requires proper brake system bleeding to remove air and ensure optimal performance. Note that mounting hardware is not included, so existing hardware should be inspected and replaced if necessary. Verify compatibility with your specific Chevrolet model and year before installation. It is recommended to follow manufacturer torque specifications and safety procedures during installation.

Quality Assurance and Warranty

Dorman brake master cylinders are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details for part number M89160 should be confirmed at the time of purchase, Dorman typically offers limited warranties covering defects in material and workmanship. This ensures confidence in the durability and reliability of the brake master cylinder for Chevrolet Camaro, Corvette, El Camino, and Monte Carlo vehicles.