{"product_id":"raybestos-mc391404-brake-master-cylinder","title":"Raybestos MC391404 Brake Master Cylinder","description":"\u003ch2\u003eOverview of Raybestos Element3; New Brake Master Cylinder\u003c\/h2\u003e\u003cp\u003eThe Raybestos Element3; New Brake Master Cylinder MC391404 is designed specifically for Kia Optima models, providing reliable brake hydraulics performance. Crafted from durable aluminum, this master cylinder ensures consistent braking pressure and long-lasting operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Kia Optima vehicles\u003c\/li\u003e\n\u003cli\u003eConstructed from lightweight aluminum material\u003c\/li\u003e\n\u003cli\u003eFeatures a 1.000 inch bore size for precise hydraulic control\u003c\/li\u003e\n\u003cli\u003eIncludes 2 mounting holes with 0.343 inch diameter each\u003c\/li\u003e\n\u003cli\u003eEquipped with 2 ports, both with M12x1 thread size\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: Element3; New\u003c\/h2\u003e\u003cp\u003eThe Element3; New line by Raybestos focuses on delivering dependable brake hydraulics components engineered to meet or exceed OEM specifications. This product line emphasizes quality materials and precise manufacturing tolerances, making it suitable for replacement brake master cylinders like the MC391404 for Kia Optima models.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis brake master cylinder features an aluminum body that offers corrosion resistance and reduced weight compared to traditional cast iron units. The 1.000 inch bore size is designed to provide optimal hydraulic pressure for the Kia Optima's braking system. With two mounting holes measuring 0.343 inches in diameter, installation aligns accurately with factory specifications. The master cylinder includes two ports, both threaded M12x1, allowing secure connection to brake lines. The part number MC391404 ensures compatibility and easy identification for Kia Optima brake system repairs.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or leaking brake master cylinders on Kia Optima\u003c\/li\u003e\n\u003cli\u003eRestores proper brake pedal feel and hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eSolves issues related to brake fluid leaks from master cylinder ports\u003c\/li\u003e\n\u003cli\u003eAddresses brake system failure caused by internal seal 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\u003cul\u003e\n\u003cli\u003eVerify compatibility with Kia Optima model year before installation\u003c\/li\u003e\n\u003cli\u003eEnsure brake fluid system is properly bled after installation to remove air\u003c\/li\u003e\n\u003cli\u003eUse correct torque specifications for mounting bolts with 0.343 inch diameter holes\u003c\/li\u003e\n\u003cli\u003eInspect brake lines and fittings for damage before reconnecting to M12x1 ports\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer guidelines for brake system maintenance and testing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos Element3; New brake master cylinders are manufactured to meet strict quality standards, ensuring reliable performance in brake hydraulics applications. The MC391404 part undergoes rigorous testing to comply with OEM fit and function requirements. Warranty coverage details should be confirmed with the point of purchase or Raybestos directly.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44428054266037,"sku":"BDBL-MC391404","price":121.62,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_MC391404_Fro.jpg?v=1775018980","url":"https:\/\/www.partcatalog.com\/products\/raybestos-mc391404-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}