Skip to product information
1 of 2
Top Street Performance

Chevy Big Block 348/409 High-Flow Mechanical Water Pump - Satin

Chevy Big Block 348/409 High-Flow Mechanical Water Pump - Satin

SKU: SKU: HC8009

Regular price $185.83
Sale price $185.83 Regular price $211.18
Shipping calculated at checkout.

In stock

Top Street Performance (TSP) is committed to providing high-quality performance parts while complying with emissions regulations. This product is designed for use on vehicles that comply with federal emissions regulations. It is the customer’s responsibility to verify that this part is legal for use in their state or local jurisdiction. Check with your local emissions authority before purchasing.

Product Details

Features

  • High-flow pump with upgraded internals and 5/8" pilot shaft
  • For big block Chevy Gen. I "W" engines 348 and 409
  • 1-Year Warranty

Description

TSP High Flow Water Pumps offer that extra cooling power you need for your street performance engine. With an 8-blade, cast aluminum anti-cavitation impeller, these flow at about 40% above most stock pumps. The heavy duty bearings and seals keep the shaft stable, ensuring excellent performance and reliability. The housings are cast from lightweight A356-T6 aluminum and come in multiple finishes to achieve any desired aesthetic.

Specs

ColorSilver
Fan Clutch IncludedNo
FinishSatin
Gasket IncludedYes
Grade TypePerformance
Housing MaterialAluminum
Hub Height5.500 in.
Hub Hole Quantity8
Hub Thickness0.500 in.
Impeller MaterialAluminum
Impeller RotationClockwise
Impeller Vane Quantity8
Includes Back HousingYes
Mounting Hardware IncludedNo
Mounting Hole Quantity4
Outlet Quantity1
Pilot Diameter0.625 in.
Pulley IncludedNo
Pump FlowHigh-volume
Thermostat And Housing IncludedNo
Water Pump Drive TypeMechanical

Fitment

COMPATIBLE WITH
CHEVROLET BIG BLOCK V8 GEN. I (W)
• 5.7 L / 348 in3
• 6.7 L / 409 in3

Emissions Notice

This product does not affect vehicle emissions and is not subject to emissions compliance regulations.