{"product_id":"dorman-m630246-brake-master-cylinder","title":"Dorman M630246 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Mazda Miata\u003c\/h2\u003e\u003cp\u003eThe Dorman M630246 brake master cylinder is engineered to restore proper brake hydraulics in your Mazda Miata. Designed with precision, this master cylinder includes a reservoir and sensor to ensure consistent brake performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaster cylinder bore diameter: 0.938 inches for accurate hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eConstructed from durable aluminum material for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIncludes reservoir for fluid storage and sensor for monitoring brake system status\u003c\/li\u003e\n\u003cli\u003eFeatures three outlets with a secondary outlet thread diameter of 10 mm and rearward outlet size M10 x 1.0\u003c\/li\u003e\n\u003cli\u003eThread pitch of 1.0 ensures secure fitting in brake hydraulic systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis Dorman brake master cylinder (part number M630246) is specifically designed for the Mazda Miata, providing a direct replacement for the original component. The aluminum construction offers a balance of strength and lightweight durability, while the included reservoir simplifies brake fluid management. The integrated sensor helps maintain system integrity by providing real-time feedback on brake fluid levels or pressure. With three outlets, including a secondary outlet with a 10 mm thread diameter and a rearward outlet sized M10 x 1.0, this master cylinder supports complex brake hydraulic configurations found in the Miata.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores brake pressure loss due to worn or damaged master cylinder\u003c\/li\u003e\n\u003cli\u003eReplaces leaking or cracked brake fluid reservoir\u003c\/li\u003e\n\u003cli\u003eResolves brake pedal sponginess caused by internal cylinder wear\u003c\/li\u003e\n\u003cli\u003eAddresses sensor faults related to brake fluid monitoring\u003c\/li\u003e\n\u003cli\u003eFixes issues with brake fluid distribution in multi-outlet hydraulic systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman M630246 brake master cylinder requires proper brake system bleeding to remove air and ensure optimal hydraulic function. Verify thread pitch and outlet sizes match your vehicle’s brake lines before installation. Since mounting hardware is not included, retain original fasteners or source compatible hardware. Consult the Mazda Miata service manual for torque specifications and sensor wiring procedures.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this brake master cylinder to meet or exceed OEM standards for fit and function. The aluminum material provides corrosion resistance for extended service life. This part includes a sensor to maintain system diagnostics. Warranty details should be confirmed with the distributor or manufacturer to ensure coverage.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51915817877685,"sku":"BKKX-M630246","price":99.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M630246_Fro.jpg?v=1774997642","url":"https:\/\/www.partcatalog.com\/products\/dorman-m630246-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}