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Product Summary

350, 400, Mechanical Water Pump Type, Anodized, Black

  • These pumps fit all 1955-95 S/B Chevy engines
  • Ideal for Circle Track and Endurance Racing engines
  • The impeller vanes dramatically increase flow rates
  • Has a black anodized finish w/0.10-in thicker rear cover
  • Features heavy duty 3/4in. ball/roller bearing and a 1.85in. inlet diameter

Key Specs

MFG. Part #8819
BrandEdelbrock
Water Pump TypeMechanical
Water Pump StyleShort
Pump FlowHigh-Volume

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Details

These pumps fit all 1955-95 S/B Chevy engines. They come with heavy duty 3/4in. ball/roller bearing and a 1.85in. inlet diameter. Both measure 5-13/16in. from block surface to hub and come with 3/4in. pilot shaft.

  • For Circle Track And Endurance Racing Engines
  • Black Anodized Finish w/0.10-in Thicker Rear Cover
  • Impeller is Larger than Others For Max Pressure
  • Impeller Vanes Dramatically Increase Flow Rates
  • Equal Distribution to Both Sides of Block w-in 1pc
  • Only Flows in One-Direction for Optimum Efficiency

Application

For off road racing applications only as this pump does not have a bypass port built into it.  If your engine block uses this port (most 1955-95 blocks do have this) it will need to be tapped and plugged with an 1/8" NPT plug.  We recommend using a water restrictor rather than a thermostat to allow for improved coolant recirculation.

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Specifications

KEY SPECS
MFG. Part #8819
BrandEdelbrock
Water Pump TypeMechanical
Water Pump StyleShort
Pump FlowHigh-Volume
GENERAL
RotationClockwise/Standard
Housing MaterialAluminum
Housing FinishAnodized
Housing ColorBlack
Inlet Size1.84"
Pilot Shaft Diameter0.75 Inch
Gasket(s) IncludedYes
Sold in QuantityEach
NotesWater pump has -10 AN side water outlet water ports, aluminum backplate, marine seals, and a billet aluminum impeller
GTIN Code085347088195