Dorman M88788 Brake Master Cylinder

Reliable Brake Master Cylinder for Chrysler and Dodge Vehicles

The Dorman M88788 brake master cylinder is designed to restore proper brake hydraulics in select Chrysler and Dodge models. Engineered with a durable cast iron body and an included reservoir, this master cylinder supports safe and consistent braking performance.

• Master cylinder bore diameter: 1.031 inches for precise hydraulic pressure
• Constructed from cast iron for strength and durability
• Includes reservoir for brake fluid storage
• Two outlet ports with rearward outlet size 1/2-20 and secondary outlet thread diameter 9/16-18
• Compatible with Chrysler Aspen, Dodge Charger, LeBaron, Magnum, Monaco, and Town & Country

Product Details and Specifications

The Dorman M88788 brake master cylinder features a cast iron construction that ensures long-lasting performance under demanding conditions. Its 1.031-inch bore diameter is designed to provide consistent hydraulic pressure to the braking system. The included reservoir allows for proper brake fluid containment and circulation. This master cylinder has two outlets, with a rearward outlet size of 1/2-20 and a secondary outlet thread diameter of 9/16-18, facilitating proper brake line connections. Note that mounting hardware is not included with this part.

Compatible Vehicles and Applications

This brake master cylinder is compatible with a range of Chrysler and Dodge vehicles, including the Chrysler Aspen, Dodge Charger, LeBaron, Magnum, Monaco, and Town & Country models. It is an appropriate replacement part for restoring brake hydraulics in these vehicles, ensuring reliable braking performance.

Common Issues Addressed by This Master Cylinder

• Brake pedal sinking or sponginess due to internal leaks
• Loss of hydraulic pressure affecting braking efficiency
• Brake fluid reservoir leaks or damage
• Uneven brake application between front and rear brakes
• Failure of original master cylinder components due to wear or corrosion

Installation Notes and Tips

When installing the Dorman M88788 brake master cylinder, ensure the brake fluid reservoir is properly filled and free of contaminants. Bleed the brake system thoroughly to remove air pockets and restore optimal hydraulic pressure. Verify that outlet connections match the specified thread sizes (1/2-20 rearward outlet and 9/16-18 secondary outlet) for secure fitting. Since mounting hardware is not included, reuse existing hardware or acquire appropriate fasteners separately.

Quality Assurance and Warranty

Dorman brake master cylinders are manufactured to meet or exceed OEM specifications, providing dependable performance. While specific warranty details for part number M88788 are not provided here, Dorman typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.