{"product_id":"raybestos-mc39979-brake-master-cylinder","title":"Raybestos MC39979 Brake Master Cylinder","description":"\u003ch2\u003eOverview of Raybestos MC39979 Brake Master Cylinder\u003c\/h2\u003e\u003cp\u003eThe Raybestos Element3; New MC39979 brake master cylinder is engineered for reliable brake hydraulics performance in Nissan Pathfinder vehicles. Designed with precision, this aluminum master cylinder ensures consistent braking pressure and durability for your vehicle's brake system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Nissan Pathfinder models\u003c\/li\u003e\n\u003cli\u003eConstructed from durable aluminum material\u003c\/li\u003e\n\u003cli\u003eTwo mounting holes with 0.343-inch diameter for secure installation\u003c\/li\u003e\n\u003cli\u003e0.938-inch bore size for optimal hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eThree ports with M10x1 thread size for primary and secondary connections\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis brake master cylinder, part number MC39979, is crafted from aluminum to provide a lightweight yet sturdy component for your Nissan Pathfinder's brake hydraulics. It features two mounting holes, each with a diameter of 0.343 inches, ensuring a secure fit during installation. The 0.938-inch bore size is designed to deliver precise hydraulic pressure, contributing to effective brake system performance. Additionally, the master cylinder includes three ports, with both primary and secondary ports threaded at M10x1, facilitating proper brake line connections.\u003c\/p\u003e\u003ch2\u003eAbout the Raybestos Element3; New Product Line\u003c\/h2\u003e\u003cp\u003eThe Element3; New line by Raybestos focuses on delivering reliable brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes quality materials and precise engineering, making it suitable for replacement parts like the MC39979 brake master cylinder. The Element3; New series is designed to provide consistent performance and durability for vehicles such as the Nissan Pathfinder.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or leaking brake master cylinders in Nissan Pathfinder\u003c\/li\u003e\n\u003cli\u003eRestores proper hydraulic pressure for improved brake response\u003c\/li\u003e\n\u003cli\u003eAddresses brake fluid leaks caused by damaged seals or corrosion\u003c\/li\u003e\n\u003cli\u003eEliminates spongy or unresponsive brake pedal issues\u003c\/li\u003e\n\u003cli\u003eSupports brake system maintenance and safety compliance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Raybestos MC39979 brake master cylinder, ensure the mounting holes align correctly with the vehicle’s brake booster or firewall. Use the specified 0.343-inch diameter mounting holes for secure attachment. Verify that the M10x1 threaded ports are compatible with your brake lines and fittings. Bleed the brake system thoroughly after installation to remove air and ensure optimal hydraulic performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eRaybestos manufactures the MC39979 brake master cylinder to meet stringent quality standards, using durable aluminum material for long-lasting service. This part is backed by Raybestos’ quality assurance protocols, ensuring it meets OEM fit and function requirements. Please refer to Raybestos’ official warranty terms for coverage details.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44428946931893,"sku":"BDBL-MC39979","price":151.8,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_MC39979_Fro.jpg?v=1775019065","url":"https:\/\/www.partcatalog.com\/products\/raybestos-mc39979-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}