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1673 Marine BBC Short

$229.00

1673 Marine BBC Short

$229.00

Does your big block in your boat run hot?  Flowkooler designed a high flow water pump with a CNC machined billet impeller with 16 vanes, integrated shrouding and a reduced casting-to-impeller vane clearance.  It achieves greater flow rates, higher head pressure and a more efficient flow. The impeller color is due to Type II Class II military grade surface coating which protects against corrosive fluids. An enamel coating on the housing will preserve and protect your pump from the harsh marine environment. 

FlowKooler introduced the first hi flow pumps and continues to improve impeller design. Why is increased flow so important to cooling a hot BBC engine? Because it has been proven time and time again that reducing the cycle time between the heat source and the heat sink creates more opportunities to shed heat and drop engine temperatures.

From 0-3,300 RPM…Nothing Beats a FlowKooler!

General Specifications:
Type of Material of Pump Body Black Enamel coating 
Number of Blades on Impeller 16 CNC Aluminum
Direction of Rotation CW or CCW
Pilot shaft 5/8"
Fan Hub Working Height 5 3/4"
Hose Connections: 1st 2nd
Gender F F
Diameter 3/4" 3/4"
Threaded Yes Yes
Other Special Features:
  • 16 blade CNC Machined 6061 aluminum impeller
  • Anodized with military grade surface coating
  • Has double bolt pattern fan hub
  • "Short" big-block Chevy pumps
  • Alternative Part Numbers 14087581, 3856284, 3876173, 3927564, 3957982, 3990993, 458486
Parts Contained in Box:
Mounting Gaskets, 3/4" x 1 1/2" Threaded Heater Hose Extension , Installation Sheet, FlowKooler Decal
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