{"product_id":"dorman-m118403-brake-master-cylinder","title":"Dorman M118403 Brake Master Cylinder","description":"\u003ch2\u003eOverview of Dorman Brake Master Cylinder M118403\u003c\/h2\u003e\u003cp\u003eThe Dorman Brake Master Cylinder M118403 is designed specifically for Toyota Pickup models, providing reliable brake hydraulics performance. This cast iron master cylinder includes a reservoir and features a 0.875-inch bore diameter to ensure consistent braking pressure.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Toyota Pickup vehicles\u003c\/li\u003e\n\u003cli\u003eMaster cylinder bore diameter: 0.875 inches\u003c\/li\u003e\n\u003cli\u003eConstructed from durable cast iron material\u003c\/li\u003e\n\u003cli\u003eIncludes reservoir for brake fluid\u003c\/li\u003e\n\u003cli\u003eTwo outlet ports with rearward outlet size M10 x 1.0\u003c\/li\u003e\n\u003cli\u003eThread pitch of 1.0 for secure fittings\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included\u003c\/li\u003e\n\u003cli\u003ePart number M118403 for precise identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman M118403 brake master cylinder is engineered to meet the hydraulic braking needs of Toyota Pickup trucks. Its cast iron construction offers strength and durability under demanding conditions. The 0.875-inch bore diameter is designed to provide the correct hydraulic pressure for effective brake operation. This master cylinder comes with an integrated reservoir, simplifying installation and maintenance. Featuring two outlets, including a rearward outlet with an M10 x 1.0 thread diameter and a 1.0 thread pitch, it ensures compatibility with the vehicle's brake lines. Note that mounting hardware is not included, so existing hardware or separate purchase may be necessary.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper brake fluid pressure in Toyota Pickup brake systems\u003c\/li\u003e\n\u003cli\u003eReplaces worn or leaking master cylinders causing brake failure\u003c\/li\u003e\n\u003cli\u003eAddresses spongy or unresponsive brake pedal issues\u003c\/li\u003e\n\u003cli\u003eFixes brake fluid leaks from the master cylinder reservoir or outlets\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\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Toyota Pickup model year before installation\u003c\/li\u003e\n\u003cli\u003eBleed brake system thoroughly after installation to remove air\u003c\/li\u003e\n\u003cli\u003eUse appropriate brake fluid as specified by the vehicle manufacturer\u003c\/li\u003e\n\u003cli\u003eInspect brake lines and fittings for wear or damage during replacement\u003c\/li\u003e\n\u003cli\u003eMounting hardware is not included; retain or acquire necessary components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman brake master cylinders are manufactured to meet or exceed OEM specifications for fit and function. The M118403 part undergoes rigorous quality control to ensure durability and performance in Toyota Pickup brake systems. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43792090988725,"sku":"BKKX-M118403","price":114.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M118403_Fro.jpg?v=1774997535","url":"https:\/\/www.partcatalog.com\/products\/dorman-m118403-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}