Moroso 63766 Billet Aluminum Cooling System Expansion Tank

The Moroso 63766 Cooling System Expansion Tank is precision-machined from 6061-T6 billet aluminum to provide a durable, leak-free solution for managing coolant expansion in high-performance applications. This expansion tank is specifically designed for vehicles with low-mount radiator configurations, offering a convenient filling location that also serves as an air bleed point to purge trapped air from the cooling system.

Key Features:

• CNC-machined from 6061-T6 billet aluminum for strength and corrosion resistance
• Optimized design for low-mount radiator installations
• Convenient top-fill location doubles as an air bleed point
• Accepts standard radiator caps for easy replacement
• Heavy-duty cap mounting flange withstands repeated cap installation and removal
• 100% pressure tested at the factory to ensure zero leaks
• Available in multiple capacities to suit different applications

This expansion tank helps maintain proper cooling system pressure while providing an easy access point for filling and bleeding air from the system. The robust billet aluminum construction ensures long-term reliability in demanding racing and performance environments.