{"product_id":"dorman-w37047-drum-brake-wheel-cylinder-front-right","title":"Dorman W37047 Drum Brake Wheel Cylinder - Front Right","description":"\u003ch2\u003eReliable Drum Brake Wheel Cylinder for Pontiac Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman W37047 drum brake wheel cylinder is engineered to restore proper braking function in select Pontiac models. Designed with durable cast iron and precise bore dimensions, this component 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\u003eCast iron construction for strength and durability\u003c\/li\u003e\n\u003cli\u003eBrake line inlet thread diameter of 0.437 inches\u003c\/li\u003e\n\u003cli\u003eBore diameter measures 1.188 inches for accurate fit\u003c\/li\u003e\n\u003cli\u003eBrake component inlet thread size 7\/16-20\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 W37047 drum brake wheel cylinder is specifically designed for use in Pontiac Bonneville, Catalina, Grand Prix, and Parisienne models. Its cast iron casting material provides reliable resistance to wear and corrosion, essential for maintaining brake system integrity. The bore diameter of 1.188 inches ensures proper piston movement within the cylinder, while the 0.437-inch brake line inlet thread diameter and 7\/16-20 brake component inlet thread size allow for secure hydraulic line connections. The included bleeder screw facilitates efficient removal of air from the brake lines, helping maintain consistent brake pedal feel and performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores braking function in Pontiac Bonneville, Catalina, Grand Prix, and Parisienne models\u003c\/li\u003e\n\u003cli\u003eAddresses brake fluid leaks from worn or damaged wheel cylinders\u003c\/li\u003e\n\u003cli\u003eEliminates spongy brake pedal caused by air in brake lines\u003c\/li\u003e\n\u003cli\u003eReplaces seized or sticking wheel cylinders that impair brake operation\u003c\/li\u003e\n\u003cli\u003eImproves overall brake system reliability and safety\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman W37047 drum brake wheel cylinder, ensure the brake system is properly bled using the included bleeder screw to remove any trapped air. Verify that the brake line inlet threads match the vehicle’s specifications to avoid leaks. Inspect brake shoes and hardware for wear during installation, as these components often require replacement simultaneously for optimal brake performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the W37047 wheel cylinder to meet or exceed OEM specifications, using cast iron for durability and long service life. While specific warranty details are not provided, Dorman products typically undergo rigorous quality control to ensure reliable performance in Pontiac Bonneville, Catalina, Grand Prix, and Parisienne brake systems.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51915821940917,"sku":"BKKX-W37047","price":76.56,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_W37047_Fro.jpg?v=1774997846","url":"https:\/\/www.partcatalog.com\/products\/dorman-w37047-drum-brake-wheel-cylinder-front-right","provider":"PartCatalog","version":"1.0","type":"link"}