{"product_id":"dorman-m39621-brake-master-cylinder","title":"Dorman M39621 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Chevrolet Corvette\u003c\/h2\u003e\u003cp\u003eThe Dorman M39621 Brake Master Cylinder is engineered to provide consistent brake performance for Chevrolet Corvette vehicles. Designed with precision, this master cylinder ensures proper hydraulic pressure for safe and effective braking.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAluminum master cylinder construction for durability and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eSingle reservoir type included for fluid storage\u003c\/li\u003e\n\u003cli\u003eMaster cylinder bore diameter of 0.875 inches for accurate hydraulic control\u003c\/li\u003e\n\u003cli\u003eIncludes master cylinder cap and reservoir for a complete assembly\u003c\/li\u003e\n\u003cli\u003eThree outlet ports with a rearward outlet size of M12 x 1.0 and thread pitch of 1.0\u003c\/li\u003e\n\u003cli\u003eTwo mounting holes for secure installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis Dorman brake master cylinder (part number M39621) is specifically designed for Chevrolet Corvette models, ensuring compatibility and reliable fitment. The aluminum material offers strength while resisting corrosion, extending the service life of the component. The single reservoir design simplifies brake fluid management, and the included master cylinder cap helps maintain system integrity. With a bore diameter of 0.875 inches, this master cylinder provides precise hydraulic pressure to the brake system. It features three outlets, including a rearward outlet sized M12 x 1.0, accommodating the necessary brake line connections. Note that mounting hardware, push rod, brake booster, bleeder hoses, sensor, and mounting bracket are not included with this part.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper brake pedal feel and hydraulic pressure in Chevrolet Corvette brake systems\u003c\/li\u003e\n\u003cli\u003eReplaces worn or leaking master cylinders causing brake fluid loss\u003c\/li\u003e\n\u003cli\u003eAddresses spongy or unresponsive brake pedal issues\u003c\/li\u003e\n\u003cli\u003eEliminates brake fluid contamination by providing a new reservoir and cap\u003c\/li\u003e\n\u003cli\u003eResolves brake system leaks related to master cylinder failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman M39621 master cylinder, ensure the brake system is properly bled to remove air and maintain hydraulic integrity. Verify that the mounting holes align correctly with the vehicle’s brake booster or firewall. Since mounting hardware and push rod are not included, reuse existing components or source compatible parts as needed. Inspect brake lines and fittings for wear or damage during installation to ensure a secure and leak-free connection.\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, form, and function. The aluminum construction provides corrosion resistance and durability under normal operating conditions. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in material and workmanship. Refer to Dorman’s official documentation for complete warranty information.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51915814961333,"sku":"BKKX-M39621","price":189.65,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M39621_Fro.jpg?v=1774997487","url":"https:\/\/www.partcatalog.com\/products\/dorman-m39621-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}