{"product_id":"dorman-w9004-drum-brake-wheel-cylinder","title":"Dorman W9004 Drum Brake Wheel Cylinder - Front Left","description":"\u003ch2\u003eReliable Drum Brake Wheel Cylinder for Precise Braking\u003c\/h2\u003e\u003cp\u003eThe Dorman W9004 drum brake wheel cylinder is engineered to restore proper brake function in vehicles requiring a 1-inch bore diameter cylinder. Designed with durable cast iron construction, this component ensures consistent performance and longevity for your brake hydraulics system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes bleeder screw for easy brake fluid bleeding\u003c\/li\u003e\n\u003cli\u003eConstructed from cast iron for strength and durability\u003c\/li\u003e\n\u003cli\u003e1-inch bore diameter suitable for specific drum brake applications\u003c\/li\u003e\n\u003cli\u003eBrake component inlet thread size: 3\/8-24 UNF\u003c\/li\u003e\n\u003cli\u003eThread diameter: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003ePackage contains one drum brake wheel cylinder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Cast Iron Construction and Precise Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman W9004 wheel cylinder is made from cast iron, providing a robust and corrosion-resistant component that withstands the demands of brake system pressure. The 1-inch bore diameter is designed to match exact OEM specifications, ensuring proper hydraulic pressure and brake shoe movement. The included bleeder screw simplifies maintenance by allowing efficient removal of air from the brake lines, which is critical for maintaining brake responsiveness and safety.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis drum brake wheel cylinder is compatible with various vehicle makes and models that require a 1-inch bore diameter and 3\/8-24 UNF inlet thread size. It is commonly used in older domestic and import vehicles with drum brake systems. For precise fitment, verify your vehicle’s brake system specifications and part number W9004 compatibility before installation.\u003c\/p\u003e\u003ch2\u003eCommon Brake Issues Addressed by the W9004 Cylinder\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake fluid leaks from worn or damaged wheel cylinders\u003c\/li\u003e\n\u003cli\u003eSpongy or unresponsive brake pedal due to air in brake lines\u003c\/li\u003e\n\u003cli\u003eUneven brake shoe wear caused by malfunctioning wheel cylinders\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency from corroded or seized components\u003c\/li\u003e\n\u003cli\u003eBrake drag or sticking shoes resulting from cylinder failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman W9004 drum brake wheel cylinder, ensure the brake system is fully depressurized and the vehicle is securely lifted. Use the included bleeder screw to properly bleed the brake system after installation to remove any trapped air. Inspect brake shoes and hardware for wear and replace as necessary to maintain optimal braking performance. Follow manufacturer torque specifications for inlet fittings and mounting bolts.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures the W9004 wheel cylinder to meet or exceed OEM standards, using quality cast iron materials and precise machining. The product includes a bleeder screw for maintenance convenience. While specific warranty details vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or Dorman’s official resources for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43792448684213,"sku":"BKKX-W9004","price":56.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_W9004_Fro.jpg?v=1774997819","url":"https:\/\/www.partcatalog.com\/products\/dorman-w9004-drum-brake-wheel-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}