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$89.99
Small Block Chevy Short Heavy Duty Aluminum Water Pump
Small Block Chevy Short Heavy Duty Aluminum Water Pump

Small Block Chevy Short Heavy Duty Aluminum Water Pump

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

11 Reviews | 7 Answered Questions
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Lincoln, NE -
Phoenix, AZ -
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Small Block Chevy Short Heavy Duty Aluminum Water Pump
Small Block Chevy Short Heavy Duty Aluminum Water Pump
Small Block Chevy Short Heavy Duty Aluminum Water Pump
Small Block Chevy Short Heavy Duty Aluminum Water Pump
Small Block Chevy Short Heavy Duty Aluminum Water Pump
Small Block Chevy Short Heavy Duty Aluminum Water Pump
Small Block Chevy Short Heavy Duty Aluminum Water Pump
Small Block Chevy Short Heavy Duty Aluminum Water Pump
Small Block Chevy Short Heavy Duty Aluminum Water Pump
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Small Block Chevy Short Heavy Duty Aluminum Water Pump
Small Block Chevy Short Heavy Duty Aluminum Water Pump
Small Block Chevy Short Heavy Duty Aluminum Water Pump
Small Block Chevy Short Heavy Duty Aluminum Water Pump
Small Block Chevy Short Heavy Duty Aluminum Water Pump
Small Block Chevy Short Heavy Duty Aluminum Water Pump
Small Block Chevy Short Heavy Duty Aluminum Water Pump
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Part # 91015581
$89.99
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  • This heavy duty aluminum water pump fits small block Chevy engines and is short water pump length of 5-5/8"
  • Extra thick fan hub with 3/4" fan snout and 3/4" ultra duty bearings
  • Fan hub press-fit and set-screw retained to allow for high RPM use with mechanical fans
  • State of the art aluminum ribbed casting for additional bearing support
  • Precision high flow impeller delivers equal flow to both cylinder banks for maximum cooling capability

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 on the top and 1/2" NPT on the side.
Hose ID:
1.88"
Pilot Shaft Diameter:
0.75 Inch
Gasket(s) Included:
Yes
Hardware Included:
No
Weight:
7.75 lbs.
MFG. Part #:
91015581
Sold in Quantity:
Each
Notes:
Clearance from back of pump to engine block mount is .875"

Info

This super heavy duty race water pump features additional casting designs for more strength and reinforcement, plus a 3/4" fan pilot shaft and super duty bearing. It has 1/2" NPT threaded outlets on both the top and side, plus a 3/16" steel rear plate. It weighs 7-3/4 lbs.
  • 3/4" fan snout
  • Extra thick fan hub
  • 3/4" ultra duty bearings
  • Threaded for adjustable cam stop
  • State of the art aluminum castings
  • Equal flow to both cylinder banks
  • Precision impeller
  • Higher flow and pressure

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" Snout

Notes

The working height of this pump is approx. 5.85".

Charts

910-15581 Instructions (PDF)

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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