{"product_id":"raybestos-mc39767-brake-master-cylinder","title":"Raybestos MC39767 Brake Master Cylinder","description":"\u003ch2\u003eOverview of Raybestos Element3; New Brake Master Cylinder MC39767\u003c\/h2\u003e\u003cp\u003eThe Raybestos Element3; New Brake Master Cylinder MC39767 is designed specifically for Chevrolet and GMC C3500 and K3500 models. Engineered with precision, this aluminum master cylinder ensures reliable brake hydraulics performance for heavy-duty trucks.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable aluminum for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eFeatures a 1.250-inch bore size for optimal hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eIncludes two mounting holes with a diameter of 0.433 inches for secure installation\u003c\/li\u003e\n\u003cli\u003eEquipped with two ports: primary port thread 9\/16\"-18 and secondary port thread 1\/2\"-20\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet and GMC C3500 and K3500 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Raybestos Element3; New brake master cylinder MC39767 is a critical component in the brake hydraulics system, responsible for converting pedal force into hydraulic pressure. Made from aluminum, this master cylinder offers enhanced durability and resistance to rust, which is essential for maintaining brake system integrity over time. The 1.250-inch bore size is designed to provide consistent fluid displacement, ensuring effective braking response. With two mounting holes sized at 0.433 inches in diameter, installation is straightforward and secure. The master cylinder includes two ports with specific thread sizes—9\/16\"-18 for the primary port and 1\/2\"-20 for the secondary port—allowing compatibility with standard brake lines on Chevrolet and GMC heavy-duty trucks.\u003c\/p\u003e\u003ch2\u003eAbout the Element3; New Product Line\u003c\/h2\u003e\u003cp\u003eThe Element3; New line from Raybestos focuses on delivering reliable brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes material quality and precise engineering to support the demanding requirements of heavy-duty vehicles like the Chevrolet C3500 and GMC K3500. The MC39767 master cylinder is part of this line, offering a balance of durability and performance tailored for brake system maintenance and repair.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or leaking brake master cylinders on Chevrolet C3500 and GMC K3500\u003c\/li\u003e\n\u003cli\u003eRestores proper hydraulic pressure for consistent brake pedal feel\u003c\/li\u003e\n\u003cli\u003eEliminates brake fluid leaks caused by damaged seals or corrosion\u003c\/li\u003e\n\u003cli\u003eResolves spongy or unresponsive brake pedal issues\u003c\/li\u003e\n\u003cli\u003eSupports brake system rebuilds and upgrades on heavy-duty trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is securely supported before beginning installation. When replacing the master cylinder MC39767, carefully disconnect brake lines to avoid damage to the port threads (primary port 9\/16\"-18, secondary port 1\/2\"-20). Bleed the brake system thoroughly after installation to remove air and restore proper hydraulic function. Verify mounting hole alignment with the 0.433-inch diameter holes for a secure fit on Chevrolet and GMC C3500 and K3500 models.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos manufactures the Element3; New MC39767 brake master cylinder to meet stringent quality standards. The aluminum construction provides corrosion resistance and long service life. While specific warranty details are not provided here, Raybestos products typically come with manufacturer-backed warranties to ensure reliability and customer confidence.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44428933071029,"sku":"BDBL-MC39767","price":117.92,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_MC39767_Fro.jpg?v=1775019048","url":"https:\/\/www.partcatalog.com\/products\/raybestos-mc39767-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}