{"product_id":"raybestos-mc390678-brake-master-cylinder","title":"Raybestos MC390678 Brake Master Cylinder","description":"\u003ch2\u003eOverview of Raybestos Element3; New Brake Master Cylinder\u003c\/h2\u003e\u003cp\u003eThe Raybestos Element3; New Brake Master Cylinder MC390678 is engineered for reliable brake hydraulics performance in Ford Focus vehicles. Designed with precision, this aluminum master cylinder ensures consistent braking pressure and durability for your Ford Focus.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable aluminum for lightweight strength\u003c\/li\u003e\n\u003cli\u003eTwo mounting holes with 0.335-inch diameter for secure installation\u003c\/li\u003e\n\u003cli\u003e0.938-inch bore size optimized for brake fluid control\u003c\/li\u003e\n\u003cli\u003eFour ports with M10x1 thread size for primary and secondary connections\u003c\/li\u003e\n\u003cli\u003eCompatible specifically with Ford Focus models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Raybestos brake master cylinder, part number MC390678, features an aluminum body that offers corrosion resistance and long service life. The 0.938-inch bore size is designed to provide precise hydraulic pressure for effective braking response. It includes two mounting holes, each with a diameter of 0.335 inches, ensuring a secure fitment on the brake system. The master cylinder has four ports, with both primary and secondary ports threaded M10x1, allowing for proper brake line connections. This part is engineered to meet the specific brake hydraulic requirements of Ford Focus vehicles, ensuring compatibility and reliable operation.\u003c\/p\u003e\u003ch2\u003eAbout the Element3; New Product Line\u003c\/h2\u003e\u003cp\u003eThe Element3; New line by Raybestos focuses on delivering quality brake hydraulics components that meet OEM specifications. This product line emphasizes material durability and precise engineering, which is evident in the MC390678 master cylinder. The use of aluminum and carefully designed port threading supports consistent brake system performance and ease of installation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper hydraulic pressure in Ford Focus 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 sealed, corrosion-resistant unit\u003c\/li\u003e\n\u003cli\u003eEnsures secure mounting and connection with correct hole size and port threading\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Raybestos MC390678 brake master cylinder, ensure the mounting holes align precisely with the vehicle’s brake booster or firewall. Use the specified 0.335-inch diameter mounting holes for proper fitment. Confirm that the M10x1 threaded ports match the brake line fittings to avoid leaks. Bleed the brake system thoroughly after installation to remove air and restore optimal brake pedal feel. It is recommended to inspect related brake components during installation for overall system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos manufactures the MC390678 brake master cylinder to meet stringent quality standards, ensuring reliable performance in Ford Focus brake systems. The aluminum construction provides corrosion resistance and durability. While specific warranty details are not provided here, Raybestos products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Always verify warranty terms with the product documentation or supplier.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44427888984245,"sku":"BDBL-MC390678","price":98.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_MC390678_Fro.jpg?v=1775018862","url":"https:\/\/www.partcatalog.com\/products\/raybestos-mc390678-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}