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$84.99
Stewart Components 12103 Small Block Chevy Stage 1 Water Pump, Short
Stewart Components 12103 Small Block Chevy Stage 1 Water Pump, Short

Stewart Components 12103 Small Block Chevy Stage 1 Water Pump, Short

6 Reviews | 4 Answered Questions
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Can Ship FREE
Stewart Components 12103 Small Block Chevy Stage 1 Water Pump, Short
Stewart Components 12103 Small Block Chevy Stage 1 Water Pump, Short
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Part # 91015538
$84.99
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Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

Water Pump Type:
Mechanical
Water Pump Style:
Short
Material Type:
Iron
Finish:
Natural
Mounted Length:
5.625"
Heater Inlet Size:
3/4" NPT on the top and 1/2" NPT
Hose ID:
1.81"
Shaft Diameter:
0.63"
Shaft Length:
0.54"
Gasket(s) Included:
Yes
Hardware Included:
No
Weight:
10.30 lbs.
MFG. Part #:
12103
Sold in Quantity:
Each
Notes:
Clearance from back of pump to engine block mount is .88"
Water Pump Rotation:
Clockwise

Info

Uses new, OEM cast iron castings precision machined and assembled by Stewart Components to their exacting standards. They feature higher flow and pressure for better cooling. They have a 3/4" bearing and 5/8" shaft. 

  • Castings are internally modified for performance and reliability 
  • Compatible with stock lines and brackets
  • Precision ground hub for perfect pully alignment
  • Equal flow to left and right cylinder heads 
  • Recommended for stock, OEM, or mild performance applications 
  • One year warranty

Note: If using a mechanical fan, we suggest using a 3/4" shaft water pump.

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

Some parts are not legal for use in California or other states with similar laws/regulations

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