{"product_id":"dorman-w37253-drum-brake-wheel-cylinder-front-left-upper-or-front-right-upper","title":"Dorman W37253 Drum Brake Wheel Cylinder - Front Left Upper or Front Right Upper","description":"\u003ch2\u003eReliable Drum Brake Wheel Cylinder for Precise Braking\u003c\/h2\u003e\u003cp\u003eThe Dorman W37253 drum brake wheel cylinder is engineered to restore proper brake function in compatible vehicles. Designed with durable cast iron construction and precise bore dimensions, this component ensures consistent hydraulic pressure for safe stopping performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from cast iron for strength and durability\u003c\/li\u003e\n\u003cli\u003e1.125 inch bore diameter for accurate hydraulic operation\u003c\/li\u003e\n\u003cli\u003eBrake line inlet thread diameter of 0.437 inches\u003c\/li\u003e\n\u003cli\u003eIncludes two brake component inlet threads sized 7\/16-24\u003c\/li\u003e\n\u003cli\u003ePackage contains one drum brake wheel cylinder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Construction and Precise Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman W37253 wheel cylinder features a cast iron casting material that provides resistance to wear and corrosion, essential for long-term brake system reliability. Its 1.125 inch bore diameter is designed to deliver consistent hydraulic pressure to the brake shoes, ensuring effective braking response. The brake line inlet thread diameter of 0.437 inches and dual 7\/16-24 brake component inlet threads allow for secure and leak-free connections within the brake hydraulic system. Note that this wheel cylinder does not include a bleeder screw or bleeder screw cap, so these components must be sourced separately if needed.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cp\u003eThis drum brake wheel cylinder is compatible with various vehicle makes and models that require a 1.125 inch bore diameter and matching brake line inlet threads. It is commonly used in rear drum brake assemblies on trucks, SUVs, and passenger vehicles where hydraulic brake pressure must be maintained for safe operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRestores braking performance by replacing worn or leaking wheel cylinders\u003c\/li\u003e\n\u003cli\u003eEliminates brake fluid leaks that cause reduced braking efficiency\u003c\/li\u003e\n\u003cli\u003eAddresses brake drag or uneven brake shoe wear due to cylinder malfunction\u003c\/li\u003e\n\u003cli\u003ePrevents brake pedal sinking caused by internal cylinder leaks\u003c\/li\u003e\n\u003cli\u003eImproves overall brake system responsiveness and safety\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman W37253 drum brake wheel cylinder, ensure the brake system is fully depressurized and the vehicle is securely supported. Clean all mating surfaces and inspect brake lines for damage before connecting. Since this part does not include a bleeder screw, use the existing bleeder or install a compatible replacement to properly bleed the brake system after installation. Verify all connections are tight to prevent leaks and test the brake pedal for firmness before driving.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures the W37253 wheel cylinder to meet or exceed OEM specifications, providing reliable performance in brake hydraulic systems. While specific warranty details are not provided here, Dorman typically offers limited warranties on their brake components. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51915823579317,"sku":"BKKX-W37253","price":57.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_W37253_Fro.jpg?v=1774997858","url":"https:\/\/www.partcatalog.com\/products\/dorman-w37253-drum-brake-wheel-cylinder-front-left-upper-or-front-right-upper","provider":"PartCatalog","version":"1.0","type":"link"}