Dorman W370027 Drum Brake Wheel Cylinder - Rear

Reliable Drum Brake Wheel Cylinder for Chrysler and Dodge Vehicles

The Dorman W370027 drum brake wheel cylinder is engineered to restore proper braking function in select Chrysler, Dodge, and Plymouth models. Designed with durable cast iron construction and precise specifications, this wheel cylinder ensures consistent hydraulic pressure for safe and effective braking.

• Includes bleeder screw for easy brake system bleeding
• Constructed from cast iron for strength and durability
• 0.75 inch bore diameter for accurate fit and performance
• Brake component inlet thread size: (2) M10 x 1.0
• Thread diameter M10 with 1.0 pitch for secure installation
• Package contains one drum brake wheel cylinder

Durable Construction and Precise Specifications

The Dorman W370027 wheel cylinder features a cast iron casting material that provides long-lasting resistance to wear and corrosion. Its 0.75 inch bore diameter is designed to match the hydraulic requirements of drum brake systems on compatible vehicles. The inclusion of a bleeder screw simplifies maintenance by allowing trapped air to be released from the brake lines, ensuring optimal brake responsiveness. Thread specifications of M10 x 1.0 ensure compatibility with the brake component inlet, facilitating a secure and leak-free connection.

Compatible Vehicles and Applications

This drum brake wheel cylinder is compatible with various Chrysler, Dodge, and Plymouth models, including the Caravan, Grand Caravan, Grand Voyager, Town & Country, and Voyager. The part number W370027 is specifically designed to meet the hydraulic brake system requirements of these vehicles, making it a suitable replacement part for restoring braking performance.

• Restores hydraulic pressure in drum brake systems
• Addresses brake fluid leaks from worn or damaged cylinders
• Eliminates spongy or unresponsive brake pedal feel
• Prevents uneven brake shoe wear caused by cylinder malfunction
• Helps maintain consistent braking performance and safety

Installation Notes and Tips

When installing the Dorman W370027 drum brake wheel cylinder, ensure the brake system is properly bled using the included bleeder screw to remove any air pockets. Verify thread compatibility with the brake component inlet to avoid leaks. It is recommended to inspect brake shoes and hardware during installation and replace any worn components to maintain overall brake system integrity.

Quality Assurance and Warranty

Dorman manufactures the W370027 wheel cylinder to meet or exceed OEM standards for fit, form, and function. The cast iron construction and precise machining contribute to reliable performance under normal operating conditions. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship to provide confidence in the product's durability.