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Product Summary

Chevy Small Block V8, Mechanical Water Pump Type

  • Constructed from OEM cast iron castings machined and assembled by Stewart Components
  • Features higher flow and pressure for better cooling
  • Includes a 3/4" bearing and 5/8" shaft
  • Hub is precision ground for perfect pulley alignment
  • Precision impeller installed to exacting tolerances

Key Specs

MFG. Part #13113
BrandStewart Components
Water Pump TypeMechanical
Water Pump StyleLong
Pump FlowHigh-Volume

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Details

Uses new, OEM cast iron castings 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. Precision ground hub for perfect pully alignment, equal flow to left and right cylinder heads. Precision impeller installed to exacting tolerances. 

Includes gaskets. One year warranty.

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

Specifications

KEY SPECS
MFG. Part #13113
BrandStewart Components
Water Pump TypeMechanical
Water Pump StyleLong
Pump FlowHigh-Volume
GENERAL
RotationClockwise/Standard
Housing MaterialCast-Iron
Housing FinishNatural
Housing ColorNatural
Block to Hub Distance7.38 Inch
Heater Inlet Size1/2" NPT
Hose ID1.82"
Shaft Length0.50"
Pilot Shaft Diameter0.63 Inch
Gasket(s) IncludedYes
Hardware IncludedNo
Weight13.45 lbs.
Sold in QuantityEach
NotesClearance from back of pump to engine block mount is 1.38"
GTIN Code694455000182