{"product_id":"dorman-w79768-drum-brake-wheel-cylinder","title":"Dorman W79768 Drum Brake Wheel Cylinder - Rear, Rear Left or Rear Right","description":"\u003ch2\u003eReliable Drum Brake Wheel Cylinder for Chevrolet and GMC Trucks\u003c\/h2\u003e\u003cp\u003eThe Dorman W79768 drum brake wheel cylinder is engineered to restore proper braking function for select Chevrolet and GMC heavy-duty trucks and vans. Designed with durable cast iron construction and precise bore diameter, this wheel cylinder ensures consistent hydraulic pressure for safe stopping 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: 3\/8-24 inches\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Chevrolet and GMC models including C30, C3500, Express 2500, and Savana 3500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Construction and Precise Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman W79768 wheel cylinder features a cast iron casting material that provides long-lasting resistance to wear and corrosion. Its 1.188 inch bore diameter is designed to match OEM specifications, ensuring proper hydraulic pressure and brake shoe movement. The included bleeder screw simplifies brake fluid bleeding during installation or maintenance, although the bleeder screw cap is not included. Thread dimensions of 3\/8-24 inches allow for secure connection to the brake hydraulic system.\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 heavy-duty trucks and vans, including the Chevrolet C30, C35, C3500, Express 2500, Express 3500, G30, K30, K3500, P30, P3500, R30, R3500, Savana 2500, Savana 3500, V30, and V3500 models. Using the correct wheel cylinder like the Dorman W79768 helps maintain braking reliability and safety on these vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Brake Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake fluid leaks from worn or damaged wheel cylinders\u003c\/li\u003e\n\u003cli\u003eUneven brake shoe wear due to inconsistent hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eSpongy or soft brake pedal feel caused by failing wheel cylinders\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency and increased stopping distances\u003c\/li\u003e\n\u003cli\u003eBrake drag or sticking caused by seized wheel cylinder pistons\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman W79768 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. Inspect brake shoes and hardware for wear and replace as necessary to ensure optimal brake performance. Follow manufacturer torque specifications for all fittings and connections.\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 W79768 wheel cylinder undergoes rigorous quality control to ensure durability and reliable performance. Please refer to Dorman's warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43795541328053,"sku":"BKKX-W79768","price":27.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_W79768_Fro_dc8d364e-4f67-4a20-b928-d22ddd02a6cd.jpg?v=1774997939","url":"https:\/\/www.partcatalog.com\/products\/dorman-w79768-drum-brake-wheel-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}