{"product_id":"dorman-w37785-drum-brake-wheel-cylinder","title":"Dorman W37785 Drum Brake Wheel Cylinder - Rear","description":"\u003ch2\u003eReliable Drum Brake Wheel Cylinder for Chevrolet and GMC Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman W37785 drum brake wheel cylinder is engineered to restore proper braking function for select Chevrolet and GMC models. Designed with durable cast iron and precise specifications, this wheel cylinder ensures consistent hydraulic pressure for safe and effective braking performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes bleeder screw for easy brake system bleeding\u003c\/li\u003e\n\u003cli\u003eConstructed from cast iron for strength and durability\u003c\/li\u003e\n\u003cli\u003e1.188 inch bore diameter for accurate fit and function\u003c\/li\u003e\n\u003cli\u003eBrake component inlet thread size of 3\/8-24 inches\u003c\/li\u003e\n\u003cli\u003eThread diameter of 3\/8 inch for secure installation\u003c\/li\u003e\n\u003cli\u003ePackage contains one drum brake wheel cylinder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman W37785 wheel cylinder features a cast iron casting material that provides reliable resistance to wear and corrosion. Its 1.188 inch bore diameter is designed to match OEM specifications, ensuring proper hydraulic pressure within the brake system. The included bleeder screw simplifies the brake bleeding process, although a bleeder screw cap is not included. Thread sizes are standardized at 3\/8-24 inches for the brake component inlet and 3\/8 inch for the thread diameter, facilitating compatibility with the brake lines and fittings on compatible vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Chevrolet and GMC Models\u003c\/h2\u003e\u003cp\u003eThis drum brake wheel cylinder is compatible with a range of Chevrolet and GMC trucks and SUVs, including the Chevrolet Blazer, C10, C1500, C2500, Silverado, Suburban 1500, Tahoe, and the GMC K1500, K1500 Suburban, and Yukon. The part number W37785 is specifically designed to meet the hydraulic brake requirements of these models, ensuring a proper fit and reliable braking performance.\u003c\/p\u003e\u003ch2\u003eCommon Brake Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLeaking or damaged wheel cylinder causing brake fluid loss\u003c\/li\u003e\n\u003cli\u003eUneven or reduced braking pressure in drum brake systems\u003c\/li\u003e\n\u003cli\u003eBrake pedal feels soft or sinks due to hydraulic failure\u003c\/li\u003e\n\u003cli\u003eBrake drag or sticking caused by faulty wheel cylinder pistons\u003c\/li\u003e\n\u003cli\u003eCorrosion or wear compromising brake system integrity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman W37785 drum brake wheel cylinder, ensure the brake system is fully depressurized and the vehicle is securely supported. Use the included bleeder screw to properly bleed air from the brake lines after installation. Verify thread compatibility with existing brake lines and fittings before assembly. It is recommended to inspect brake shoes and hardware during installation to maintain overall brake system performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The W37785 wheel cylinder undergoes rigorous quality control to ensure durability and reliable operation. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship to provide confidence in your replacement part.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43795457376437,"sku":"BKKX-W37785","price":28.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_W37785_Fro_b90b087f-cd7b-4d26-a93a-598345262af6.jpg?v=1774997900","url":"https:\/\/www.partcatalog.com\/products\/dorman-w37785-drum-brake-wheel-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}