{"product_id":"dorman-m39486-brake-master-cylinder","title":"Dorman M39486 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Chevrolet Nova and Toyota Corolla\u003c\/h2\u003e\u003cp\u003eThe Dorman M39486 brake master cylinder is engineered to provide consistent hydraulic pressure for your vehicle's braking system. Designed specifically for Chevrolet Nova and Toyota Corolla models, this master cylinder ensures precise brake fluid control and reliable stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaster cylinder bore diameter: 0.875 inches for optimal hydraulic performance\u003c\/li\u003e\n\u003cli\u003eConstructed from durable aluminum material for corrosion resistance and longevity\u003c\/li\u003e\n\u003cli\u003eIncludes reservoir for brake fluid, simplifying installation and maintenance\u003c\/li\u003e\n\u003cli\u003eTwo outlet ports with rearward outlet size M10 x 1.0 and thread pitch 1.0 for secure brake line connections\u003c\/li\u003e\n\u003cli\u003eSecondary outlet thread diameter of 10 mm to fit compatible brake lines\u003c\/li\u003e\n\u003cli\u003ePackage contains the master cylinder unit; mounting hardware not included\u003c\/li\u003e\n\u003cli\u003eSensor not included, designed for vehicles without brake fluid level sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman M39486 brake master cylinder is crafted from aluminum, providing a lightweight yet durable component that resists rust and wear. Its 0.875-inch bore diameter is calibrated to deliver consistent hydraulic pressure, essential for effective brake operation. The included reservoir allows for proper brake fluid storage and circulation, reducing the risk of air entering the system. Featuring two outlets, this master cylinder supports dual-circuit braking systems, with a rearward outlet sized M10 x 1.0 and a secondary outlet thread diameter of 10 mm, both with a 1.0 thread pitch to ensure compatibility with factory brake lines.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis brake master cylinder is compatible with select Chevrolet Nova and Toyota Corolla models, making it a suitable replacement part for maintaining or restoring brake system functionality. The Dorman M39486 is ideal for vehicles requiring a master cylinder with the specified bore diameter and outlet configurations.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRestores proper brake fluid pressure and pedal feel\u003c\/li\u003e\n\u003cli\u003eAddresses brake fluid leaks from a worn or damaged master cylinder\u003c\/li\u003e\n\u003cli\u003eEliminates spongy or unresponsive brake pedal issues\u003c\/li\u003e\n\u003cli\u003eReplaces master cylinders with corroded or damaged reservoirs\u003c\/li\u003e\n\u003cli\u003eSupports dual-circuit brake systems requiring two outlet ports\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman M39486 brake master cylinder requires careful attention to brake line connections and proper bleeding of the brake system to remove air. Since mounting hardware is not included, retain or source compatible fasteners for secure installation. Verify thread sizes and pitch to ensure proper fitment of brake lines. It is recommended to inspect all brake components during installation and replace any worn parts to maintain system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the M39486 brake master cylinder to meet or exceed OEM specifications for fit, form, and function. The aluminum construction offers corrosion resistance for extended service life. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43789340901557,"sku":"BKKX-M39486","price":86.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M39486_Fro.jpg?v=1774997475","url":"https:\/\/www.partcatalog.com\/products\/dorman-m39486-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}