Dorman M630450 Brake Master Cylinder

Reliable Brake Master Cylinder for Chrysler and Dodge Vehicles

The Dorman M630450 brake master cylinder is designed specifically for Chrysler and Dodge models including the Caravan, Grand Caravan, and Town & Country. This master cylinder features an aluminum construction and includes a reservoir and sensor to ensure proper brake system function.

• Master cylinder bore diameter: 0.938 inches
• Durable aluminum material for long-lasting performance
• Includes reservoir and sensor for accurate brake fluid monitoring
• Two outlets with M12 x 1.0 thread pitch for secure connections
• Compatible with Chrysler Caravan, Dodge Grand Caravan, and Town & Country models

Product Details and Specifications

The Dorman M630450 brake master cylinder is engineered with a 0.938-inch bore diameter to provide consistent hydraulic pressure for your vehicle's braking system. Constructed from aluminum, this master cylinder offers corrosion resistance and durability under demanding conditions. It comes complete with a reservoir and sensor, allowing for seamless integration with your vehicle’s brake fluid system and electronic monitoring. The unit features two outlets, both with M12 x 1.0 thread pitch, ensuring compatibility with the brake lines on Chrysler and Dodge minivans such as the Caravan, Grand Caravan, and Town & Country.

Common Applications and Problem Resolution

• Restores proper brake fluid pressure and pedal feel
• Replaces leaking or damaged master cylinders causing brake fluid loss
• Fixes brake warning light issues related to sensor failure
• Addresses inconsistent braking performance or spongy brake pedal
• Eliminates internal master cylinder seal failures leading to brake system malfunction

Installation Notes and Tips

Installation of the Dorman M630450 brake master cylinder requires basic mechanical skills and proper brake system knowledge. Ensure the brake fluid reservoir is properly filled and free of contaminants before installation. Bleed the brake system thoroughly after replacement to remove air and restore optimal braking performance. Note that mounting hardware is not included and must be reused from the original part or sourced separately. Verify thread sizes (M12 x 1.0) for brake line fittings to ensure compatibility.

Quality Assurance and Warranty Information

Dorman manufactures the M630450 brake master cylinder to meet or exceed OEM specifications for Chrysler and Dodge vehicles. The aluminum construction and included sensor contribute to reliable brake system operation. While specific warranty details are not provided here, Dorman typically offers limited warranties on their brake hydraulics components. Refer to official Dorman documentation for exact warranty terms.