Dorman M39081 Brake Master Cylinder

Reliable Brake Master Cylinder for Dodge and Mitsubishi Vehicles

The Dorman M39081 brake master cylinder is engineered to provide consistent hydraulic pressure for your vehicle's braking system. Designed specifically for Dodge Challenger, Mitsubishi D50, Mighty Max, and Ram 50 models, this cast iron master cylinder ensures durability and precise performance.

• Master cylinder bore diameter: 0.875 inches for optimal hydraulic control
• Constructed from durable cast iron material
• Two outlet ports with rearward outlet size M10 x 1.0 and thread pitch 1.0
• Secondary outlet thread diameter of 10 mm
• Includes master cylinder only; mounting hardware and reservoir are not included
• No sensor included

Technical Details and Compatibility

The Dorman M39081 brake master cylinder is designed to meet the specifications required by Dodge and Mitsubishi vehicles such as the Challenger, D50, Mighty Max, and Ram 50. Its 0.875-inch bore diameter provides the necessary hydraulic pressure for effective braking. Made from cast iron, this master cylinder offers strength and resistance to wear. The unit features two outlets, including a rearward outlet sized M10 x 1.0 with a 1.0 thread pitch, and a secondary outlet with a 10 mm thread diameter, ensuring compatibility with the brake hydraulic system of the specified models.

Common Applications and Problem Resolution

• Restores proper brake pedal feel and hydraulic pressure
• Replaces leaking or damaged master cylinders causing brake fluid loss
• Addresses spongy or unresponsive brake pedal issues
• Fixes internal seal failures leading to brake system malfunction
• Supports brake system maintenance for Dodge Challenger and Mitsubishi Ram 50 models

Installation Notes and Tips

Installation of the Dorman M39081 brake master cylinder requires careful attention to brake system bleeding procedures to remove air and ensure proper hydraulic function. Since mounting hardware and reservoir are not included, reuse existing components or acquire compatible parts separately. Verify thread sizes and outlet fittings to ensure proper connection with your vehicle’s brake lines. Professional installation is recommended for safety and optimal performance.

Quality Assurance and Warranty

Dorman manufactures the M39081 brake master cylinder to meet or exceed OEM standards for fit, form, and function. The cast iron construction provides long-lasting durability under normal operating conditions. While specific warranty details are not provided here, Dorman typically offers limited warranties on their brake hydraulic components. Consult product documentation or the manufacturer for exact warranty terms.