Dorman W37741 Drum Brake Wheel Cylinder - Rear

Reliable Drum Brake Wheel Cylinder for Porsche 924

The Dorman W37741 drum brake wheel cylinder is engineered to restore proper braking function for your Porsche 924. Designed with durable cast iron construction and precise specifications, this component ensures consistent hydraulic pressure within the brake system.

• Includes bleeder screw for easy brake fluid bleeding
• Brake line inlet thread diameter: 10 mm
• Brake component inlet thread size: M10 x 1.0 with 1.0 thread pitch
• Bore diameter of 0.75 inches for accurate fitment
• Constructed from cast iron for strength and durability
• Package contains one drum brake wheel cylinder

Detailed Product Description

The Dorman W37741 drum brake wheel cylinder is specifically designed for the Porsche 924, providing a precise fit and reliable performance. Its cast iron casting material offers resistance to wear and corrosion, essential for maintaining brake system integrity. The bore diameter of 0.75 inches ensures proper piston movement, while the M10 x 1.0 brake line inlet thread size and 10 mm thread diameter allow for secure hydraulic connections. The included bleeder screw facilitates efficient removal of air from the brake lines, improving brake responsiveness.

Common Applications and Problem Resolution

• Restores braking performance by replacing leaking or seized wheel cylinders
• Eliminates brake fluid leaks at the drum brake assembly
• Addresses uneven brake pressure causing pulling or reduced stopping power
• Prevents brake drag caused by stuck pistons within the wheel cylinder
• Maintains proper hydraulic pressure for consistent brake pedal feel

Installation Notes and Tips

When installing the Dorman W37741 wheel cylinder on your Porsche 924, ensure the brake system is fully depressurized before removal. Use the included bleeder screw to properly bleed the brake lines after installation to remove any trapped air. Verify thread compatibility with your brake lines, matching the M10 x 1.0 inlet thread size and 10 mm diameter. Inspect brake shoes and drums for wear during replacement to ensure optimal braking performance.

Quality Assurance and Warranty

Dorman manufactures the W37741 drum brake wheel cylinder to meet or exceed OEM specifications for the Porsche 924. The cast iron construction and precise machining contribute to long service life and reliable operation. While specific warranty details are not provided, Dorman products typically undergo rigorous quality control to ensure durability and fitment accuracy.