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1880 1971-1990 Chevy GMC 1971-1982 Corvette Short 3/4" shaft for 305 350 374 water pump
$199.00
1880 1971-1990 Chevy GMC 1971-1982 Corvette Short 3/4" shaft for 305 350 374 water pump
$199.00
Flowkooler's pump 1880 for a small blocks with the short height and the 3/4" pilot shaft has a 16 blade skip vane impeller that is CNC machined from billet aluminum. An increased vane count and a reduction in the plate-impeller clearance achieves greater flow rates, higher head pressure and a more efficient flow than other OEM water pumps. It is then surface coated with a military grade type II Class II anodized finish.
FlowKooler introduced the first hi flow pumps and continues to improve impeller design. Why is increased flow so important to cooling a hot small block 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 | Cast Aluminum | |
| Number of Blades on Impeller | 16 CNC Aluminum | |
| Direction of Rotation | CW or CCW | |
| Pump alternatives | Pump 1683 for cast iron | |
| Fan Hub Working Height | 5 13/16" | |
| Shaft Diameter | 3/4" | |
| Inlet Outside Diameter | 1 7/8" | |
| Hose Connections | 1st | 2nd |
| Gender | F | F |
| Diameter | 3/4" | 1" |
| Threaded | Yes | Yes |
| Other Special Features: | ||
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| Parts Contained in Box: | ||
| Mounting Gasket, Installation Sheet, FlowKooler Decal | ||
| Make | Model | Year | Block | CID | Liters |
|---|---|---|---|---|---|
| chevrolet | corvette | 1980 | V8 | 305 | 5.0L |
| chevrolet | corvette | 82-71 | V8 | 350 | 5.7L |
| chevrolet | med/hd series 40 | 80-73 | V8 | 350 | 5.7L |
| chevrolet | med/hd series 50 | 90-73 | V8 | 350 | 5.7L |
| chevrolet | med/hd series 60 | 90-73 | V8 | 350 | 5.7L |
| chevrolet | med/hd series c50 | 86-80 | V8 | 350 | 5.7L |
| chevrolet | med/hd series c60 | 1983 | L6 | 374 | 6.1L |
| chevrolet | med/hd series c60 | 1983 | V8 | 366 | 6.0L |
| chevrolet | med/hd series c60 | 90-80 | V8 | 350 | 5.7L |
| gmc | c5000 | 86-80 | V8 | 350 | 5.7L |
| gmc | c5000 | 89-87 | All | All | |
| gmc | c6000 | 90-80 | V8 | 350 | 5.7L |
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