{"product_id":"raybestos-mc390978-brake-master-cylinder","title":"Raybestos MC390978 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Chrysler and Dodge Vehicles\u003c\/h2\u003e\u003cp\u003eThe Raybestos Element3; New Brake Master Cylinder MC390978 is engineered to restore precise brake hydraulics in Chrysler 300, Dodge Charger, and Dodge Magnum models. Designed with durable aluminum construction and exact fitment specifications, this master cylinder ensures consistent braking performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from lightweight, corrosion-resistant aluminum\u003c\/li\u003e\n\u003cli\u003eFeatures a 1.000 inch bore size for accurate 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\u003ePrimary and secondary port threads sized M12x1 for compatibility with brake lines\u003c\/li\u003e\n\u003cli\u003eCompatible with Chrysler 300, Dodge Charger, and Dodge Magnum models\u003c\/li\u003e\n\u003c\/ul\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 with precise engineering and quality materials. This brake master cylinder is part of that line, offering a balance of durability and performance tailored for specific Chrysler and Dodge vehicles. The use of aluminum material and standardized port threading reflects the line's commitment to fit and function.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis brake master cylinder (part number MC390978) is designed with a 1.000 inch bore size, which is critical for maintaining proper hydraulic pressure in the brake system. The aluminum construction provides resistance to corrosion and reduces overall weight compared to traditional cast iron units. It mounts securely using two holes, each with a diameter of 0.354 inches, ensuring a stable fit. Both the primary and secondary ports use M12x1 threading, compatible with standard brake line fittings on Chrysler and Dodge models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores brake hydraulic pressure in Chrysler 300, Dodge Charger, and Dodge Magnum\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\u003eFixes brake system failures related to internal cylinder wear\u003c\/li\u003e\n\u003cli\u003eImproves overall brake system reliability and safety\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the brake system is properly bled after installation to remove air and maintain hydraulic integrity. Verify that mounting holes align correctly with the vehicle’s firewall or mounting bracket. Use compatible brake lines with M12x1 threaded fittings for secure connections. It is recommended to inspect related brake components during installation for optimal system performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos manufactures the MC390978 brake master cylinder to meet or exceed OEM specifications for Chrysler and Dodge vehicles. The Element3; New line undergoes rigorous quality control to ensure durability and consistent performance. Warranty details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44427912380597,"sku":"BDBL-MC390978","price":115.72,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_MC390978_Fro.jpg?v=1775018912","url":"https:\/\/www.partcatalog.com\/products\/raybestos-mc390978-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}