{"product_id":"dorman-w37631-drum-brake-wheel-cylinder","title":"Dorman W37631 Drum Brake Wheel Cylinder - Rear","description":"\u003ch2\u003eOverview of Dorman Drum Brake Wheel Cylinder W37631\u003c\/h2\u003e\u003cp\u003eThe Dorman W37631 drum brake wheel cylinder is designed specifically for Toyota Pickup models, providing reliable brake hydraulics performance. This component is engineered with cast iron for durability and includes a bleeder screw for easy maintenance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Toyota Pickup models\u003c\/li\u003e\n\u003cli\u003eCast iron casting material for strength and longevity\u003c\/li\u003e\n\u003cli\u003eBore diameter of 0.813 inches for precise fit\u003c\/li\u003e\n\u003cli\u003eIncludes bleeder screw for brake system bleeding\u003c\/li\u003e\n\u003cli\u003eBrake line inlet thread diameter of 10 mm with M10 x 1.0 thread size and 1.0 thread pitch\u003c\/li\u003e\n\u003cli\u003ePackage contains one drum brake wheel cylinder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman W37631 drum brake wheel cylinder features a robust cast iron construction that ensures resistance to wear and corrosion under typical operating conditions. The bore diameter measures 0.813 inches, which is critical for proper piston movement and brake fluid pressure management. The brake line inlet thread diameter is 10 mm, with an M10 x 1.0 thread size and a 1.0 thread pitch, ensuring compatibility with the brake lines on Toyota Pickup vehicles. This part includes a bleeder screw to facilitate the removal of air from the brake system, although it does not come with a bleeder screw cap.\u003c\/p\u003e\u003ch2\u003eApplication and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper hydraulic pressure in Toyota Pickup drum brakes\u003c\/li\u003e\n\u003cli\u003eResolves brake fluid leaks from worn or damaged wheel cylinders\u003c\/li\u003e\n\u003cli\u003eEliminates spongy or unresponsive brake pedal feel\u003c\/li\u003e\n\u003cli\u003ePrevents uneven brake shoe wear caused by cylinder malfunction\u003c\/li\u003e\n\u003cli\u003eAddresses brake dragging or sticking due to cylinder piston issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman W37631 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. Verify that the brake line inlet threads match the M10 x 1.0 specification to avoid cross-threading. Inspect brake shoes and hardware for wear during replacement to maintain optimal braking performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures the W37631 wheel cylinder to meet or exceed OEM specifications for Toyota Pickup brake hydraulics. The cast iron construction provides durability and consistent performance. This part is backed by Dorman's standard warranty coverage, ensuring reliability and customer confidence in the product's quality.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43792522608821,"sku":"BKKX-W37631","price":32.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_W37631_Fro.jpg?v=1774997884","url":"https:\/\/www.partcatalog.com\/products\/dorman-w37631-drum-brake-wheel-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}