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$73.49
Small Block Chevy Performance Aluminum Water Pump, Short
Small Block Chevy Performance Aluminum Water Pump, Short

Small Block Chevy Performance Aluminum Water Pump, Short

Chevy Small Block V8, Mechanical Water Pump Type, Short Water Pump Style, Natural, Natural

32 Reviews | 6 Answered Questions
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Small Block Chevy Performance Aluminum Water Pump, Short
Small Block Chevy Performance Aluminum Water Pump, Short
Small Block Chevy Performance Aluminum Water Pump, Short
Small Block Chevy Performance Aluminum Water Pump, Short
Small Block Chevy Performance Aluminum Water Pump, Short
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Small Block Chevy Performance Aluminum Water Pump, Short
Small Block Chevy Performance Aluminum Water Pump, Short
Small Block Chevy Performance Aluminum Water Pump, Short
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Part # 91015580
$73.49
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  • State of the art T6 aluminum castings
  • Features an impeller with curved vanes for maximum flow, pressure, and equal distribution to both sides of the block
  • Unique seal assembly for leak proof operation
  • 3/4" ultra duty bearings with a 5/8" fan pilot
  • Equal flow to both cylinder banks

Details

Water Pump Type:
Mechanical
Water Pump Style:
Short
Rotation:
Clockwise/Standard
Housing Material:
Aluminum
Housing Finish:
Natural
Housing Color:
Natural
Block to Hub Distance:
5.625 Inch (5-5/8")
Heater Inlet Size:
1/2" NPT
Hose ID:
1.82"
Shaft Length:
0.56"
Pilot Shaft Diameter:
0.63 Inch
Gasket(s) Included:
Yes
Hardware Included:
No
Weight:
6.4 lbs.
MFG. Part #:
91015580
Sold in Quantity:
Each

Info

Each pump is manufactured from T6 aluminum and features an impeller with curved vanes for maximum flow, pressure and equal distribution to both sides of the block. It also features a unique seal assembly for leak proof operation.

  • 3/4" shaft with 5/8" fan pilot snout
  • 1/2" NPT hole on passenger side (for heater hose) and on top (for bypass hose)
  • Stamped steel rear plate
  • Extra thick fan hub
  • 3/4" ultra duty bearings
  • Adjustable cam stop
  • State of the art aluminum castings
  • Equal flow to both cylinder banks
  • Precision impeller
  • Higher flow rate and pressure rate
  • Weighs 6 lbs.
  • Does not have a set screw retaining the fan hub

NOTE: This pump is designed for street use and is not to be run on a motor which exceeds 5,500 RPM. 

Learn how to choose the correct water pump for your application by reading our tech article.  SBC - Short vs Long Water Pump.  

Item Details

3/4" shaft, 5/8" pilot

Charts

910-15580 Instructions (PDF)

Notes

Clearance from back of pump to engine block mount is .94" For street use bypass plug will need to be removed. Does not have a set screw to retain hub. Does not have a snap ring.

Important Messages

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

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