{"product_id":"raybestos-mc391463-brake-master-cylinder","title":"Raybestos MC391463 Brake Master Cylinder","description":"\u003ch2\u003eOverview of Raybestos MC391463 Brake Master Cylinder\u003c\/h2\u003e\u003cp\u003eThe Raybestos Element3; New Brake Master Cylinder MC391463 is designed specifically for Acura RLX models. Engineered with precision, this aluminum master cylinder ensures reliable brake hydraulics performance tailored to your vehicle's requirements.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Acura RLX brake hydraulic systems\u003c\/li\u003e\n\u003cli\u003eConstructed from durable aluminum for strength and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eTwo mounting holes with 0.354-inch diameter for secure installation\u003c\/li\u003e\n\u003cli\u003e0.938-inch bore size optimized for proper brake fluid pressure\u003c\/li\u003e\n\u003cli\u003ePrimary and secondary port threads sized M12x1 for standard brake line fittings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe MC391463 brake master cylinder features a 0.938-inch bore size, which is critical for maintaining the correct hydraulic pressure in the braking system of the Acura RLX. Its aluminum construction offers a balance of lightweight design and durability, resisting corrosion and wear over time. The part includes two mounting holes, each with a diameter of 0.354 inches, ensuring a secure and precise fit during installation. Both the primary and secondary ports use M12x1 thread sizes, compatible with standard brake line fittings, facilitating straightforward connection to the vehicle's brake hydraulics.\u003c\/p\u003e\u003ch2\u003eAbout the Raybestos Element3; New Product Line\u003c\/h2\u003e\u003cp\u003eThe Element3; New line from Raybestos focuses on delivering reliable brake components that meet or exceed OEM specifications. This product line emphasizes quality materials and precise engineering, making it suitable for professional repairs and maintenance. The MC391463 master cylinder is part of this line, reflecting Raybestos's commitment to dependable brake hydraulics for Acura RLX vehicles.\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 Acura RLX\u003c\/li\u003e\n\u003cli\u003eRestores proper brake fluid pressure and pedal feel\u003c\/li\u003e\n\u003cli\u003eAddresses brake system leaks caused by damaged ports or seals\u003c\/li\u003e\n\u003cli\u003eImproves braking response and safety by ensuring hydraulic integrity\u003c\/li\u003e\n\u003cli\u003eSolves mounting issues with precise hole alignment and sizing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Raybestos MC391463 brake master cylinder, ensure the mounting holes align correctly with the vehicle’s brake booster or firewall. Use compatible M12x1 brake lines for both primary and secondary ports to avoid leaks. Bleed the brake system thoroughly after installation to remove air and restore proper hydraulic pressure. Verify bore size compatibility with the Acura RLX brake system to maintain optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos manufactures the MC391463 brake master cylinder under strict quality control standards to ensure durability and performance. The aluminum construction resists corrosion and wear, contributing to long service life. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44428057116853,"sku":"BDBL-MC391463","price":126.82,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_MC391463_Ang.jpg?v=1775018987","url":"https:\/\/www.partcatalog.com\/products\/raybestos-mc391463-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}