{"product_id":"dorman-w18197-drum-brake-wheel-cylinder","title":"Dorman W18197 Drum Brake Wheel Cylinder - Rear Lower","description":"\u003ch2\u003eReliable Drum Brake Wheel Cylinder for Accurate Braking\u003c\/h2\u003e\u003cp\u003eThe Dorman W18197 drum brake wheel cylinder is engineered to restore proper brake function in compatible vehicles. Designed with durable cast iron construction and precise 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\u003e1.5 inch bore diameter for reliable hydraulic operation\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\u003eDurable Construction and Precise Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman W18197 wheel cylinder features a cast iron body that withstands the rigors of brake system pressure and heat. Its 1.5 inch bore diameter is designed to provide consistent piston movement within the drum brake assembly. The brake line inlet thread size of 7\/16-20 (0.437 inch diameter) ensures compatibility with standard brake lines, facilitating a secure hydraulic connection. This part is ideal for restoring braking performance on vehicles requiring this specific wheel cylinder size and thread configuration.\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 utilize a 1.5 inch bore diameter and 7\/16-20 brake line inlet thread. Commonly found on certain domestic and import vehicles, the Dorman W18197 is suitable for those seeking a direct replacement part to maintain factory brake system integrity. Always verify fitment with your vehicle’s specifications before purchase.\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 brake application or reduced braking efficiency\u003c\/li\u003e\n\u003cli\u003eBrake pedal sinking or spongy feel due to hydraulic failure\u003c\/li\u003e\n\u003cli\u003eCorroded or worn internal components affecting piston movement\u003c\/li\u003e\n\u003cli\u003eBrake drag or sticking caused by faulty wheel cylinder operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman W18197 wheel cylinder, ensure the brake system is fully depressurized and the vehicle is securely supported. Clean the backing plate and brake hardware before assembly. Use compatible brake fluid and bleed the brake system thoroughly after installation to remove air and restore proper hydraulic pressure. Since this part does not include a bleeder screw, reuse the existing bleeder or source a compatible replacement if necessary.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The W18197 wheel cylinder undergoes rigorous quality control to ensure proper fit and function. Please consult Dorman’s warranty policy for specific coverage details related to this brake hydraulics component.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43792455041205,"sku":"BKKX-W18197","price":60.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_W18197_Fro.jpg?v=1774997828","url":"https:\/\/www.partcatalog.com\/products\/dorman-w18197-drum-brake-wheel-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}