{"product_id":"raybestos-mc390185-brake-master-cylinder","title":"Raybestos MC390185 Brake Master Cylinder","description":"\u003ch2\u003eBrake Master Cylinder Overview\u003c\/h2\u003e\u003cp\u003eRaybestos Element3 brake master cylinder MC390185 is a direct replacement hydraulic component for the brake system. It is built for 1994-1995 Ford Mustang applications and uses an aluminum body with a 1.060-inch bore for consistent hydraulic response.\u003c\/p\u003e\u003cp\u003eThis master cylinder is identified by part number MC390185 and is part of the Raybestos Element3; New line. The design includes four ports with M10x1 and M12x1 thread sizes, along with a two-hole mounting pattern for a precise fit in the brake hydraulic layout.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAluminum master cylinder construction for reduced weight and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e1.060-inch bore size for brake hydraulic pressure delivery.\u003c\/li\u003e\n\u003cli\u003eFour-port configuration with M10x1 and M12x1 primary and secondary threads.\u003c\/li\u003e\n\u003cli\u003eTwo mounting holes with 0.413-inch diameter.\u003c\/li\u003e\n\u003cli\u003eRaybestos Element3; New replacement part, MC390185.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eMC390185 is a brake master cylinder for 1994-1995 Ford Mustang models. As part of the Raybestos Element3; New product line, it is engineered as a replacement hydraulic unit with the port layout and mounting dimensions needed for the specified application. The aluminum construction supports durability while keeping the assembly lightweight, and the 1.060-inch bore size is a key specification for brake system operation. If you are replacing a worn or leaking master cylinder on a Ford Mustang, MC390185 provides the correct fitment and hydraulic connection points for the listed vehicles.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pedal travel that feels excessive or inconsistent.\u003c\/li\u003e\n\u003cli\u003eExternal brake fluid leakage from the master cylinder body or ports.\u003c\/li\u003e\n\u003cli\u003eLoss of hydraulic pressure in the brake system.\u003c\/li\u003e\n\u003cli\u003eUneven brake response caused by internal master cylinder wear.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify port thread sizes, bore size, and mounting-hole spacing before installation. Bleed the brake system thoroughly after replacement to remove trapped air and restore proper pedal feel. Confirm the application matches 1994-1995 Ford Mustang, N\/A fitment before ordering.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRaybestos Element3; New identifies a replacement line focused on application-specific brake components. Part number MC390185 is cross-referenced to Dorman - First Stop M390185 for the same application.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":53588214808757,"sku":"BDBL-MC390185","price":111.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_MC390185_Fro.jpg?v=1792732504","url":"https:\/\/www.partcatalog.com\/products\/raybestos-mc390185-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}