This Chevy Small Block High-Flow Electric Water Pump is designed for Chevrolet Gen I Small Block V8 engines and provides improved cooling performance for street, performance, and racing applications. Its electric-drive design helps reduce parasitic drag while delivering consistent coolant flow.

Electric Pump Operation
35 GPM flow helps maintain coolant movement when the vehicle is idling, cruising, or cooling down after a heat cycle.

Installation Package
1.750 in. inlet, 1 outlet, back housing included, mounting hardware included.

Electrical Setup
12 V operation should be wired with proper relay protection, fuse sizing, and grounding for dependable pump performance.

COMPATIBLE WITH
CHEVROLET SMALL BLOCK V8 GEN. I
• 4.3 L / 265 in3
• 4.4 L / 267 in3
• 4.6 L / 283 in3
• 4.9 L / 302 in3
• 5.0 L / 305 in3
• 5.0 L / 307 in3
• 5.4 L / 327 in3
• 5.7 L / 350 in3
• 6.6 L / 400 in3

NOTES
Fits both short and long neck application from 1955 into the 1990s.
Not compatible with LT-series or LS-series engines.

SPECIFICATIONS
Amperage Draw: 6.00 A
Color: Chrome
Gasket Included: Yes
Grade Type: Performance
Hose Adapter Thread Size: 0.750 in. NPT
Housing Diameter: 4.000 in.
Housing Material: Aluminum
Includes Back Housing: Yes
Inlet Diameter: 1.750 in.
Inlet Hose Attachment: Nipple
Mounting Hardware Included: Yes
Mounting Hole Quantity: 4
Outlet Quantity: 1
Overall Height: 6.750 in.
Pulley Included: No
Pump Flow: 35 GPM
Thermostat And Housing Included: No
Voltage: 12 V
Water Pump Drive Type: Electric