{"product_id":"raybestos-mc391523-brake-master-cylinder","title":"Raybestos MC391523 Brake Master Cylinder","description":"\u003ch2\u003eOverview of Raybestos Element3; New Brake Master Cylinder MC391523\u003c\/h2\u003e\u003cp\u003eThe Raybestos Element3; New Brake Master Cylinder MC391523 is engineered for precise hydraulic control in BMW brake systems. Designed specifically for BMW 745i, 745Li, 750i, 750Li, 760i, and 760Li models, this aluminum master cylinder ensures reliable brake performance and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from lightweight, corrosion-resistant aluminum\u003c\/li\u003e\n\u003cli\u003eFeatures a 1.060-inch bore size for optimal hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eIncludes two mounting holes with a diameter of 0.354 inches for secure installation\u003c\/li\u003e\n\u003cli\u003eCompatible with select BMW 7 Series models (745i, 745Li, 750i, 750Li, 760i, 760Li)\u003c\/li\u003e\n\u003cli\u003ePart number MC391523 for precise identification and fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description and Attributes\u003c\/h2\u003e\u003cp\u003eThe MC391523 brake master cylinder from Raybestos is crafted with an aluminum body, providing a balance of strength and weight reduction. Its 1.060-inch bore size is calibrated to deliver consistent hydraulic pressure, essential for the brake system's responsiveness in BMW 7 Series vehicles. The master cylinder mounts securely using two holes, each with a diameter of 0.354 inches, ensuring a stable fit within the brake hydraulics assembly. This part is designed to meet the specific requirements of BMW 745i, 745Li, 750i, 750Li, 760i, and 760Li models, maintaining factory specifications for brake performance.\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 standards. This product line emphasizes material quality and precise engineering, as seen in the MC391523 master cylinder’s aluminum construction and exact bore sizing. Element3; New parts are designed to integrate seamlessly with vehicle systems, providing consistent performance and durability for professional repairs and maintenance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper hydraulic pressure in BMW 7 Series brake systems\u003c\/li\u003e\n\u003cli\u003eReplaces worn or leaking master cylinders causing brake fluid loss\u003c\/li\u003e\n\u003cli\u003eEliminates spongy or unresponsive brake pedal feel\u003c\/li\u003e\n\u003cli\u003eAddresses brake system failures related to master cylinder wear\u003c\/li\u003e\n\u003cli\u003eSupports brake system rebuilds requiring OEM-spec components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Raybestos MC391523 brake master cylinder, ensure the mounting holes align precisely with the vehicle’s brake hydraulics assembly. Use proper torque specifications to avoid damage to the aluminum body. Bleed the brake system thoroughly after installation to remove air and restore full hydraulic pressure. Verify compatibility with BMW 745i, 745Li, 750i, 750Li, 760i, and 760Li models before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos manufactures the MC391523 master cylinder under strict quality control standards to ensure durability and performance. The aluminum construction resists corrosion and wear, contributing to long service life. Warranty coverage details should be confirmed with the product documentation or supplier, as Raybestos typically offers limited warranties on brake hydraulics components.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44428060655797,"sku":"BDBL-MC391523","price":135.52,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_MC391523_Fro_bb7a639a-9d92-407c-850e-dd9033909f8b.jpg?v=1775018998","url":"https:\/\/www.partcatalog.com\/products\/raybestos-mc391523-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}