Flowkooler LS Hi Flow Mechanical Water Pump, Car Style 97-06

FlowKooler Hi Flow mechanical water pumps resolve low-speed heating problems by doubling flow rates at low rpm and idle. CNC precision-machined impellers feature larger diameters, increased vane count, tighter clearances, shrouding, and porting. These unique design features help drop engine temperatures up to 30 degrees, increase the block pressure to prevent hot spots on cylinder walls, and stop the formation of steam pockets in the block, all while delaying the onset of cavitation at higher rpm. FlowKooler Hi Flow mechanical water pump impellers are protected from electrolysis and corrosion with a Type II Class II Military Grade anodized surface coating.

General Specifications:
Type of Material of Pump Body Aluminum
Number of Blades on Impeller 16 CNC Aluminum
Direction of Rotation CCW
Fan Hub Working Height 6-7/16"
Shaft Diameter 1-1/8"
Inlet Outside Diameter 15/16"
Hose Connections 1st 2nd
Gender F F
Diameter 3/4" 3/4"
Threaded Yes Yes
Other Special Features:

16 blade CNC Machined Aluminum impeller system
bi-derectional impeller
Type II Military grade surface coated impeller
Fits 5.7L Gen III/IV LS-based engines
Parts Contained in Box:

Mounting Gaskets (2)
Installation Sheet
FlowKooler Decal