1796 Chevy GMC Hummer 2006-16 6.6L Duramax 6.6L Turbo Diesel hi flow water pump

This water pump features a CNC machined aluminum impeller with a larger eye and more vanes to improve flow and prevent overheating in diesel engines. It is coated with a military-grade surface protection.

• The impeller design increases flow rates, head pressure, and efficiency.
• The pump body is made of aluminum.
• The impeller has a larger eye, more vanes, and reduced vane clearance.