Dorman W37591 Drum Brake Wheel Cylinder - Rear Forward or Rear Left

Reliable Drum Brake Wheel Cylinder for Ford and Mercury Vehicles

The Dorman W37591 drum brake wheel cylinder is engineered to restore proper braking function for select Ford and Mercury models. Designed with durable cast iron and precise specifications, this wheel cylinder ensures consistent hydraulic pressure for safe stopping performance.

Key Features of the Dorman W37591 Wheel Cylinder

• Constructed from cast iron for strength and durability
• Bore diameter of 0.875 inches for accurate fitment
• Includes bleeder screw for easy brake system bleeding
• Brake component inlet thread size of 3/8-24 inches
• Thread diameter of 3/8 inch for secure installation
• Package contains one drum brake wheel cylinder

Detailed Product Description

The Dorman W37591 drum brake wheel cylinder is specifically designed for compatibility with Ford Escort, Mercury Lynx, Ford Tempo, and Mercury Topaz models. Its cast iron construction provides reliable resistance to wear and corrosion, essential for maintaining brake system integrity. The included bleeder screw facilitates efficient removal of air from the brake hydraulics, helping to maintain consistent brake pedal feel. With a bore diameter of 0.875 inches and a brake component inlet thread size of 3/8-24 inches, this wheel cylinder matches original equipment specifications to ensure proper fit and function.

Common Applications and Issues Addressed

• Restores braking performance on Ford Escort and Mercury Lynx drum brake systems
• Replaces leaking or seized wheel cylinders causing brake fluid loss
• Eliminates spongy brake pedal feel due to air in brake lines
• Addresses uneven brake wear from malfunctioning wheel cylinders
• Prevents brake failure caused by corroded or damaged components

Installation Notes and Tips

• Ensure compatibility with your specific Ford or Mercury model before installation
• Use the included bleeder screw to properly bleed the brake system after installation
• Inspect brake shoes and hardware for wear during replacement
• Follow manufacturer torque specifications for inlet and mounting threads
• Check for leaks and proper brake pedal response before driving

Quality Assurance and Warranty Information

Dorman manufactures the W37591 wheel cylinder to meet or exceed OEM standards for fit, form, and function. The cast iron construction and precise machining contribute to long service life. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship to provide confidence in product reliability.