{"product_id":"dorman-w49681-drum-brake-wheel-cylinder","title":"Dorman W49681 Drum Brake Wheel Cylinder - Rear Right","description":"\u003ch2\u003eReliable Drum Brake Wheel Cylinder for Chevrolet C20 and K20 Suburban\u003c\/h2\u003e\u003cp\u003eThe Dorman W49681 drum brake wheel cylinder is engineered to restore proper braking function for Chevrolet C20 Suburban and K20 Suburban models. Designed with durable cast iron construction, this wheel cylinder ensures consistent performance and longevity in your vehicle's brake hydraulics system.\u003c\/p\u003e\u003ch2\u003eKey Features of Dorman W49681 Drum Brake Wheel Cylinder\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIncludes bleeder screw for easy brake fluid bleeding\u003c\/li\u003e\n\u003cli\u003eBrake line inlet thread diameter of 0.437 inches\u003c\/li\u003e\n\u003cli\u003eBrake component inlet thread size: 7\/16-24\u003c\/li\u003e\n\u003cli\u003eCast iron casting material for strength and durability\u003c\/li\u003e\n\u003cli\u003eBore diameter measures 1.125 inches\u003c\/li\u003e\n\u003cli\u003ePackage contains one drum brake wheel cylinder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman W49681 drum brake wheel cylinder is specifically designed for use in the brake hydraulics system of Chevrolet C20 Suburban and K20 Suburban vehicles. Constructed from cast iron, this wheel cylinder offers reliable resistance to wear and corrosion. The included bleeder screw simplifies maintenance by allowing efficient removal of air from the brake lines, which is critical for maintaining proper brake pressure. With a bore diameter of 1.125 inches and a brake line inlet thread diameter of 0.437 inches, this part meets the precise specifications required for optimal brake function. The brake component inlet thread size of 7\/16-24 ensures compatibility with factory brake lines, making installation straightforward.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores braking performance in Chevrolet C20 Suburban and K20 Suburban drum brake systems\u003c\/li\u003e\n\u003cli\u003eResolves brake fluid leaks caused by worn or damaged wheel cylinders\u003c\/li\u003e\n\u003cli\u003eEliminates spongy or soft brake pedal feel due to internal cylinder wear\u003c\/li\u003e\n\u003cli\u003ePrevents uneven brake shoe wear by maintaining proper hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eAddresses brake drag issues caused by sticking wheel cylinders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the brake system is fully depressurized before removal\u003c\/li\u003e\n\u003cli\u003eUse the included bleeder screw to properly bleed air from the brake lines after installation\u003c\/li\u003e\n\u003cli\u003eInspect brake shoes and hardware for wear during replacement\u003c\/li\u003e\n\u003cli\u003eVerify thread compatibility with existing brake lines (7\/16-24 inlet thread size)\u003c\/li\u003e\n\u003cli\u003eFollow vehicle manufacturer torque specifications for mounting bolts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures the W49681 drum brake wheel cylinder to meet or exceed OEM standards for fit, form, and function. The cast iron construction provides durability under demanding braking conditions. This part is backed by Dorman's limited warranty, ensuring coverage against defects in material and workmanship for a specified period. Always consult the warranty documentation for complete terms and conditions.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43795511312565,"sku":"BKKX-W49681","price":48.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_W49681_Fro.jpg?v=1774997928","url":"https:\/\/www.partcatalog.com\/products\/dorman-w49681-drum-brake-wheel-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}