{"product_id":"raybestos-mc390685-brake-master-cylinder","title":"Raybestos MC390685 Brake Master Cylinder","description":"\u003ch2\u003eOverview of Raybestos Element3; New Brake Master Cylinder MC390685\u003c\/h2\u003e\u003cp\u003eThe Raybestos Element3; New Brake Master Cylinder MC390685 is engineered for reliable brake hydraulics performance. Designed with precision, this aluminum master cylinder supports safe and consistent braking for various vehicle applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable aluminum for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eFeatures a bore size of 0.875 inches for optimal hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eIncludes two mounting holes with a diameter of 0.335 inches for secure installation\u003c\/li\u003e\n\u003cli\u003eEquipped with two ports, both with M10x1 thread size for compatibility with standard brake lines\u003c\/li\u003e\n\u003cli\u003ePart number MC390685 ensures exact replacement and fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis brake master cylinder from Raybestos is part of the Element3; New product line, which focuses on delivering dependable brake hydraulics components. The aluminum construction offers a balance of strength and lightweight design, reducing corrosion risks common in brake system parts. The 0.875-inch bore size is calibrated to provide consistent hydraulic pressure, essential for effective brake pedal feel and stopping power. With two mounting holes sized at 0.335 inches in diameter, installation is straightforward and secure. The master cylinder includes two ports, both threaded M10x1, allowing compatibility with a range of brake line fittings. This part is identified by the number MC390685, ensuring it matches OEM specifications for proper fitment.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicle Applications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or leaking brake master cylinders in compatible makes and models\u003c\/li\u003e\n\u003cli\u003eResolves issues with inconsistent brake pedal pressure or spongy brakes\u003c\/li\u003e\n\u003cli\u003eAddresses brake fluid leaks caused by damaged or corroded master cylinders\u003c\/li\u003e\n\u003cli\u003eRestores proper hydraulic function in brake systems with failing master cylinders\u003c\/li\u003e\n\u003cli\u003eSuitable for vehicles requiring a 0.875-inch bore size and M10x1 port threads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the mounting holes align with the vehicle’s brake booster or firewall mounts\u003c\/li\u003e\n\u003cli\u003eUse compatible brake lines with M10x1 threaded fittings for secure connections\u003c\/li\u003e\n\u003cli\u003eBleed the brake system thoroughly after installation to remove air and ensure proper hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eInspect related brake components such as the brake booster and fluid reservoir during replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eRaybestos Element3; New brake master cylinders are manufactured to meet or exceed industry standards for brake hydraulics. The aluminum material and precise machining contribute to long-lasting performance. While specific warranty details for part number MC390685 should be confirmed with the supplier, 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":44427889213621,"sku":"BDBL-MC390685","price":238.84,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_MC390685_Fro.jpg?v=1775018863","url":"https:\/\/www.partcatalog.com\/products\/raybestos-mc390685-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}