{"product_id":"dorman-m630274-brake-master-cylinder","title":"Dorman M630274 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder Replacement for Your Vehicle\u003c\/h2\u003e\u003cp\u003eThe Dorman M630274 brake master cylinder is engineered to restore proper brake hydraulics performance in compatible vehicles. Designed with a durable cast iron construction and integrated sensor, this master cylinder ensures consistent braking response and safety.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaster cylinder bore diameter: 2 inches for precise hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eConstructed from cast iron for long-lasting durability\u003c\/li\u003e\n\u003cli\u003eIncludes reservoir for fluid storage and management\u003c\/li\u003e\n\u003cli\u003eEquipped with a sensor to monitor brake system status\u003c\/li\u003e\n\u003cli\u003eTwo outlets with secondary outlet thread diameter of 0.5 inches and rearward outlet size of 9\/16-18\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Cast Iron Construction and Integrated Sensor\u003c\/h2\u003e\u003cp\u003eThe Dorman M630274 brake master cylinder features a robust cast iron body designed to withstand the rigors of brake system pressure and heat. The 2-inch bore diameter provides the necessary hydraulic force to operate the brake calipers or wheel cylinders effectively. This master cylinder includes a reservoir to maintain brake fluid levels and an integrated sensor that communicates brake fluid status to the vehicle’s onboard system, helping to maintain optimal braking performance.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Fitment Details\u003c\/h2\u003e\u003cp\u003eThis brake master cylinder is compatible with a range of vehicles requiring a 2-inch bore diameter and specific outlet thread sizes. It is suitable for models that utilize a 0.5-inch secondary outlet thread diameter and a rearward outlet size of 9\/16-18. When searching for a replacement part, referencing the Dorman M630274 part number will help ensure proper fitment for your vehicle’s brake hydraulics system.\u003c\/p\u003e\u003ch2\u003eCommon Brake System Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pedal feels spongy or sinks to the floor\u003c\/li\u003e\n\u003cli\u003eBrake fluid leaks from the master cylinder or reservoir\u003c\/li\u003e\n\u003cli\u003eWarning lights triggered by faulty brake fluid sensor\u003c\/li\u003e\n\u003cli\u003eUneven braking or reduced stopping power\u003c\/li\u003e\n\u003cli\u003eCorrosion or wear in the master cylinder bore affecting brake pressure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman M630274 brake master cylinder, 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 are secure for accurate brake fluid monitoring. Use compatible brake lines matching the outlet thread sizes to avoid leaks or fitting issues.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures this brake master cylinder to meet or exceed OEM specifications, providing reliable performance and durability. The M630274 part is backed by Dorman’s standard warranty coverage, ensuring confidence in your replacement brake hydraulics component.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52089073828021,"sku":"BKKX-M630274","price":251.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M630274_Fro.jpg?v=1775148239","url":"https:\/\/www.partcatalog.com\/products\/dorman-m630274-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}