Raybestos MC390820 Brake Master Cylinder - Element3

The Raybestos MC390820 Element3 Brake Master Cylinder delivers professional-grade hydraulic performance with precision engineering designed to match or exceed OE specifications. This complete replacement master cylinder is manufactured from precision castings to ensure an exact fit and reliable operation for your vehicle's brake system.

Key Features:

• 100% pressure tested to meet SAE J1153 and J1154 requirements for reliability and leak-free performance
• Aluminum construction with natural finish for durability and reduced weight
• New castings, pistons, return springs, and components—no rebuilds or remanufactured parts
• Bore size and finish match OE specifications to prevent fluid bypass and maintain proper hydraulic pressure
• Geometrically toleranced body and reservoir for proper fit and leak-free operation
• New piston assembly and return spring prevent brake drag and extend pad life
• Arrives complete and ready to bench bleed and install

Raybestos Element3 master cylinders are engineered for reduced weight that won't stress the brake booster mounting, while providing dependable stopping power. Each unit is extensively tested to ensure premium quality and long-lasting service life. Backed by Raybestos' professional-grade warranty.