{"product_id":"raybestos-mc391046-brake-master-cylinder","title":"Raybestos MC391046 Brake Master Cylinder","description":"\u003ch2\u003eOverview of Raybestos Element3; New Brake Master Cylinder\u003c\/h2\u003e\u003cp\u003eThe Raybestos Element3; New Brake Master Cylinder MC391046 is engineered for reliable brake hydraulics performance in Mazda 6 vehicles. Designed with precision, this aluminum master cylinder ensures consistent braking response and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from lightweight aluminum for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eTwo mounting holes with 0.343-inch diameter for secure installation\u003c\/li\u003e\n\u003cli\u003eBore size of 0.813 inches for optimal hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eThree ports with M10x1 thread size for versatile brake line connections\u003c\/li\u003e\n\u003cli\u003eCompatible specifically with Mazda 6 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis brake master cylinder, part number MC391046, features an aluminum body that offers strength while reducing weight compared to traditional cast iron units. The two mounting holes, each measuring 0.343 inches in diameter, provide a stable and precise fitment to the brake system assembly. The 0.813-inch bore size is designed to deliver the correct hydraulic pressure needed for effective brake operation. With three ports threaded M10x1, this master cylinder supports multiple brake line configurations, accommodating both primary and secondary circuits. This part is engineered to meet the specific requirements of Mazda 6 brake hydraulics systems.\u003c\/p\u003e\u003ch2\u003eAbout the Raybestos Element3; New Product Line\u003c\/h2\u003e\u003cp\u003eThe Element3; New line from Raybestos focuses on delivering brake components that combine modern materials and manufacturing techniques. This product line emphasizes durability and consistent performance, making it suitable for replacement brake hydraulics parts like the MC391046 master cylinder. The use of aluminum and precise threading standards reflects the Element3; New commitment to quality and fitment accuracy.\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 Mazda 6\u003c\/li\u003e\n\u003cli\u003eRestores proper hydraulic pressure for improved brake pedal feel\u003c\/li\u003e\n\u003cli\u003eAddresses brake fluid leaks caused by damaged ports or seals\u003c\/li\u003e\n\u003cli\u003eCorrects inconsistent braking due to bore wear or corrosion\u003c\/li\u003e\n\u003cli\u003eSupports brake system upgrades requiring specific port threading\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the mounting holes align precisely with the brake booster or firewall mounting points on the Mazda 6. Use appropriate torque specifications to avoid distortion of the aluminum housing. Verify that all three ports are properly connected to the brake lines with compatible M10x1 fittings to prevent leaks. Bleed the brake system thoroughly after installation to remove air and ensure optimal brake performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos manufactures the MC391046 brake master cylinder to meet or exceed OEM standards for Mazda 6 brake hydraulics. The aluminum construction and precise machining contribute to long service life. While specific warranty details should be confirmed at the point of purchase, Raybestos products typically include coverage against defects in materials and workmanship.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44427920343221,"sku":"BDBL-MC391046","price":77.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_MC391046_Fro.jpg?v=1775018923","url":"https:\/\/www.partcatalog.com\/products\/raybestos-mc391046-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}