{"product_id":"raybestos-mc391422-brake-master-cylinder","title":"Raybestos MC391422 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Audi Models\u003c\/h2\u003e\u003cp\u003eThe Raybestos Element3; New Brake Master Cylinder MC391422 is engineered to restore precise brake hydraulics for select Audi vehicles. Designed with durable aluminum construction and exact fitment specifications, this master cylinder supports consistent braking performance for Audi A4, A5, S4, S5, A8 Quattro, and S8 models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from lightweight, corrosion-resistant aluminum\u003c\/li\u003e\n\u003cli\u003eTwo mounting holes with 0.670-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\u003ePrimary and secondary port threads sized M12x1 for compatibility with brake lines\u003c\/li\u003e\n\u003cli\u003eCompatible with Audi A4, A4 Quattro, A5, A5 Quattro, A8 Quattro, S4, S5, and S8\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Raybestos Element3; New Product Line\u003c\/h2\u003e\u003cp\u003eThe Element3; New line from Raybestos focuses on delivering reliable brake hydraulics components with precise engineering and durable materials. This product line emphasizes quality construction and fitment accuracy, ensuring that the MC391422 brake master cylinder meets the specific requirements of various Audi models. The use of aluminum material in this line provides corrosion resistance and longevity under demanding driving conditions.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe MC391422 brake master cylinder features a 1.000-inch bore size designed to maintain proper hydraulic pressure within the brake system. Its aluminum body offers a balance of strength and weight savings, reducing the risk of corrosion over time. The two mounting holes, each with a diameter of 0.670 inches, allow for secure attachment to the vehicle’s brake system. Both the primary and secondary ports use M12x1 thread sizes, ensuring compatibility with standard brake line fittings on compatible Audi models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores brake fluid pressure for consistent pedal feel\u003c\/li\u003e\n\u003cli\u003eReplaces worn or leaking master cylinders causing brake failure\u003c\/li\u003e\n\u003cli\u003eEliminates spongy or unresponsive brake pedal issues\u003c\/li\u003e\n\u003cli\u003eAddresses internal seal wear that leads to fluid leaks\u003c\/li\u003e\n\u003cli\u003eImproves overall brake system reliability on Audi A4, A5, and S series vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure brake fluid system is properly bled after installation to remove air\u003c\/li\u003e\n\u003cli\u003eVerify mounting hole alignment with vehicle specifications before securing\u003c\/li\u003e\n\u003cli\u003eUse compatible brake fluid as recommended by Audi manufacturer guidelines\u003c\/li\u003e\n\u003cli\u003eInspect brake lines and fittings for wear or damage during installation\u003c\/li\u003e\n\u003cli\u003eFollow torque specifications for mounting bolts to avoid damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos manufactures the MC391422 brake master cylinder to meet strict quality standards for brake hydraulics components. The Element3; New product line undergoes rigorous testing to ensure durability and performance. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship to provide confidence in product reliability.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44428054790325,"sku":"BDBL-MC391422","price":134.24,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_MC391422_Fro.jpg?v=1775018982","url":"https:\/\/www.partcatalog.com\/products\/raybestos-mc391422-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}