{"product_id":"raybestos-mc39962-brake-master-cylinder","title":"Raybestos MC39962 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Buick, Cadillac, and Oldsmobile\u003c\/h2\u003e\u003cp\u003eThe Raybestos Element3; New Brake Master Cylinder MC39962 is engineered to restore precise brake hydraulics in select Buick, Cadillac, and Oldsmobile models. Designed with durable aluminum construction and specific mounting features, this master cylinder ensures consistent brake performance for vehicles like the DeVille, Eldorado, and Riviera.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from lightweight, corrosion-resistant aluminum\u003c\/li\u003e\n\u003cli\u003eTwo mounting holes with 0.433-inch diameter for secure installation\u003c\/li\u003e\n\u003cli\u003e1.000-inch bore size optimized for brake fluid pressure control\u003c\/li\u003e\n\u003cli\u003eTwo ports with M12x1 and M11x1.5 thread sizes for reliable hydraulic connections\u003c\/li\u003e\n\u003cli\u003eCompatible with Buick DeVille, Cadillac Eldorado, Reatta, Riviera, Seville, and Oldsmobile Toronado\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Raybestos Element3; New Product Line\u003c\/h2\u003e\u003cp\u003eThe Element3; New line by Raybestos focuses on delivering brake hydraulics components that meet or exceed original equipment specifications. This brake master cylinder MC39962 is part of that line, offering precise fitment and material quality tailored for classic American luxury vehicles. The aluminum master cylinder material contributes to durability and heat dissipation, supporting consistent braking performance under various driving conditions.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis brake master cylinder features a 1.000-inch bore size, which is critical for maintaining proper hydraulic pressure in the brake system. The two mounting holes, each with a diameter of 0.433 inches, provide a secure and stable attachment to the vehicle’s firewall or brake booster. The master cylinder includes two ports with specific thread sizes—M12x1 for the primary port and M11x1.5 for the secondary port—ensuring compatibility with factory brake lines and fittings. The aluminum construction offers resistance to corrosion and reduces overall weight compared to traditional cast iron units.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores brake fluid pressure in Buick DeVille and Cadillac Eldorado brake systems\u003c\/li\u003e\n\u003cli\u003eReplaces worn or leaking master cylinders in Oldsmobile Toronado and Cadillac Seville\u003c\/li\u003e\n\u003cli\u003eEliminates spongy or unresponsive brake pedal feel\u003c\/li\u003e\n\u003cli\u003ePrevents brake fluid leaks that can lead to reduced braking efficiency\u003c\/li\u003e\n\u003cli\u003eAddresses master cylinder bore wear that causes inconsistent brake pressure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with your specific Buick, Cadillac, or Oldsmobile model before installation\u003c\/li\u003e\n\u003cli\u003eBleed the brake system thoroughly after installation to remove air and ensure proper hydraulic function\u003c\/li\u003e\n\u003cli\u003eUse correct thread sealant or fittings matching M12x1 and M11x1.5 port threads\u003c\/li\u003e\n\u003cli\u003eInspect mounting holes and hardware for proper fitment and torque to manufacturer specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos Element3; New brake master cylinders are manufactured to meet strict quality standards, using durable aluminum materials and precise machining. The MC39962 part number undergoes rigorous testing to ensure reliable hydraulic performance and fitment. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship to support long-term vehicle safety and function.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44428939657397,"sku":"BDBL-MC39962","price":131.17,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_MC39962_Fro.jpg?v=1775019062","url":"https:\/\/www.partcatalog.com\/products\/raybestos-mc39962-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}