{"product_id":"dorman-m630218-brake-master-cylinder","title":"Dorman M630218 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Mazda Protege\u003c\/h2\u003e\u003cp\u003eThe Dorman M630218 brake master cylinder is engineered to restore proper brake hydraulics for Mazda Protege models. Designed with precision, this aluminum master cylinder includes a reservoir and sensor to ensure consistent brake performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaster cylinder bore diameter: 0.875 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 M630218) is specifically designed for Mazda Protege vehicles, providing a direct replacement for the original component. The aluminum construction offers strength and longevity while resisting corrosion from brake fluid exposure. The included reservoir allows for proper brake fluid containment, and the integrated sensor supports brake system diagnostics. 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 fits precisely within the brake hydraulic system. The bore diameter of 0.875 inches is calibrated to maintain optimal hydraulic pressure for effective braking.\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\u003eEliminates brake fluid leaks from cracked or corroded master cylinder bodies\u003c\/li\u003e\n\u003cli\u003eResolves brake warning light issues related to faulty brake fluid sensors\u003c\/li\u003e\n\u003cli\u003eImproves brake pedal feel and responsiveness in Mazda Protege models\u003c\/li\u003e\n\u003cli\u003eReplaces master cylinders with damaged or malfunctioning outlets or threads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman M630218 brake master cylinder on a Mazda Protege, ensure the brake fluid reservoir is properly filled and free of contaminants. Bleed the brake system thoroughly to remove air pockets and verify sensor connections for accurate brake system monitoring. Use appropriate tools to secure the M10 x 1.0 threaded outlets and confirm all fittings are tight to prevent leaks. Professional installation is recommended to maintain brake system integrity and safety.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this brake master cylinder to meet or exceed OEM specifications for Mazda Protege vehicles. The aluminum construction and integrated sensor are tested for durability and performance under typical operating conditions. While specific warranty details are not provided, Dorman products generally come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51915817222325,"sku":"BKKX-M630218","price":132.44,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M630218_Fro.jpg?v=1774997636","url":"https:\/\/www.partcatalog.com\/products\/dorman-m630218-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}