{"product_id":"dorman-w8852-drum-brake-wheel-cylinder","title":"Dorman W8852 Drum Brake Wheel Cylinder - Front Left Lower or Front Left Upper","description":"\u003ch2\u003eReliable Drum Brake Wheel Cylinder for Precise Braking\u003c\/h2\u003e\u003cp\u003eThe Dorman W8852 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\u003eCast iron casting material for strength and durability\u003c\/li\u003e\n\u003cli\u003e1.125 inch bore diameter for accurate fit and function\u003c\/li\u003e\n\u003cli\u003eBrake line inlet thread diameter of 0.437 inches (7\/16-20 thread size)\u003c\/li\u003e\n\u003cli\u003eIncludes one drum brake wheel cylinder per package\u003c\/li\u003e\n\u003cli\u003eNo bleeder screw or bleeder screw cap included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman W8852 wheel cylinder features a 1.125 inch bore diameter, which is critical for maintaining proper hydraulic pressure within the drum brake system. Its cast iron construction provides resistance to wear and corrosion, extending the service life of the brake component. The brake line inlet thread size is 7\/16-20 with a diameter of 0.437 inches, ensuring compatibility with standard brake lines. This part is designed to replace worn or leaking wheel cylinders in drum brake assemblies, restoring braking efficiency and safety.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis drum brake wheel cylinder is compatible with various makes and models that require a 1.125 inch bore diameter and 7\/16-20 brake line inlet thread size. It is commonly used in older domestic and import vehicles equipped with drum brake systems. When searching for replacement parts, referencing the Dorman part number W8852 will help ensure proper fitment and performance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the Dorman W8852\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake fluid leaks from worn or damaged wheel cylinders\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency due to cylinder bore wear\u003c\/li\u003e\n\u003cli\u003eUneven brake application causing vehicle pull or noise\u003c\/li\u003e\n\u003cli\u003eBrake pedal sponginess related to hydraulic system failure\u003c\/li\u003e\n\u003cli\u003eCorrosion or damage to original wheel cylinder components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, verify that the bore diameter and brake line inlet thread size match the vehicle’s specifications. Proper brake fluid bleeding is necessary after installation to remove air from the hydraulic system. Since this part does not include a bleeder screw or cap, reuse the existing hardware or source compatible replacements. Use appropriate tools to avoid damage to the cast iron casting during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures the W8852 wheel cylinder to meet or exceed OEM standards for fit, form, and function. The cast iron construction is tested for durability and resistance to corrosion. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43792448061621,"sku":"BKKX-W8852","price":41.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_W8852_Fro.jpg?v=1774997818","url":"https:\/\/www.partcatalog.com\/products\/dorman-w8852-drum-brake-wheel-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}