Getting the most out of your performance parts comes down to the details. When faced with hard driving conditions, a vehicle's cooling system becomes highly pressurized. Stock caps are not equipped to handle higher pressure, causing fluid to leak out into the overflow reservoir. The Mishimoto High-Pressure 1.3 Bar Radiator Cap is rated at a higher pressure and will keep coolant where it needs to be– flowing within the system. Rated at 1.3 Bar (19lbs) pressure. Fits most domestic vehicles.

• 1.3 bar (19 psi) high-pressure radiator cap raises the boiling point of engine coolant to provide a safer and more efficient cooling system
• Ergonomically designed for easy removal and installation
• Performance Aluminum
• Radiators that require large radiator cap
• Fits most domestic vehicles
• Mishimoto Lifetime Warranty