{"product_id":"raybestos-mc390503-brake-master-cylinder","title":"Raybestos MC390503 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Mazda 626\u003c\/h2\u003e\u003cp\u003eThe Raybestos Element3; New Brake Master Cylinder MC390503 is engineered to restore precise brake hydraulics for your Mazda 626. Designed with durable aluminum construction and exact fitment specifications, this master cylinder ensures consistent braking performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mazda 626 models\u003c\/li\u003e\n\u003cli\u003eConstructed from lightweight, corrosion-resistant aluminum\u003c\/li\u003e\n\u003cli\u003eTwo mounting holes with 0.343-inch diameter for secure installation\u003c\/li\u003e\n\u003cli\u003e0.938-inch bore size for optimal hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eTwo ports with M10x1 thread size for primary and secondary connections\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 vehicle applications like the Mazda 626.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis brake master cylinder (part number MC390503) features an aluminum body that provides resistance to corrosion and heat, extending the service life of the component. It includes two mounting holes with a diameter of 0.343 inches, ensuring a secure and stable fit. The 0.938-inch bore size is designed to maintain proper hydraulic pressure for effective braking. Both the primary and secondary ports use M10x1 threads, compatible with standard brake line fittings for easy integration into the Mazda 626 brake system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores brake hydraulic pressure loss\u003c\/li\u003e\n\u003cli\u003eReplaces worn or leaking master cylinders\u003c\/li\u003e\n\u003cli\u003eEliminates spongy or unresponsive brake pedal feel\u003c\/li\u003e\n\u003cli\u003eFixes brake fluid leaks at the master cylinder\u003c\/li\u003e\n\u003cli\u003eImproves overall brake system reliability on Mazda 626\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is securely lifted and supported before beginning installation. Carefully remove the old master cylinder and inspect brake lines for wear or damage. Use proper brake fluid and bleed the system thoroughly after installation to remove air and ensure optimal brake performance. Verify that the mounting holes align correctly with the vehicle’s brake booster assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos manufactures the MC390503 brake master cylinder to meet strict quality standards, using durable aluminum material and precise machining. While specific warranty details should be confirmed at purchase, 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":44427858149557,"sku":"BDBL-MC390503","price":104.39,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_MC390503_Fro.jpg?v=1775018839","url":"https:\/\/www.partcatalog.com\/products\/raybestos-mc390503-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}