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Vehicle Info NeededMEZIEREPART NUMBER: 680-WP100RHD
100 Series Electric Water Pump Big Block Chevy
$50015
Ships on Sep 16, 2026
Lowest Price Guarantee- 100 Series Electric Water Pump
- Big Block Chevy
- 42 GPM
- Heavy Duty Motor
- Red Anodized Finish
This pump is recommended for Sport, Drag Cars and Mild Street Cars. All 100 Series pumps for Chevys are machined with enough back spacing to clear cam belt drives and are compatible with most roots blower drives. Passenger side inlet port standard. 1' NPT inlet port required.
Features: - Fits big block Chevrolet
- Suitable for street or drag strip use - 3000+ hour life expectancy
- Show quality finish
- Heavy duty motor provides 42 gallons per minute free flow rating
- All stainless steel hardware included
- Light weight. Complete standard big block Chevy unit weighs only 5-1/2 pounds!
- Stainless steel large diameter main shaft with high performance ceramic seal
- Pump will clear cam belt drives and most blower drives
- 1' NPT inlet adapters are available for #12AN, #16AN, #20AN, 1-1/4', 1-1/2' or 1-3/4' slip hose
Technical Specifications: - Belt Drives: Standard BBC design will clear Jessel belt drives and comparable belt drive systems.
- Distributer Belt Drives: Spacers will be necessary to clear belt drive distributor systems.
- Finishing The System: This pump is supplied complete with gaskets and hardware but without the inlet fitting. The fitting needs to be ordered according to the size of the lower radiator hose.
- Amperage draw: Under normal use the pump will draw 6-7 amps.
- Overall Height Dimension: The standard pump is 7.25' long from the mounting surface to the tip of the pump.
- Pump Weight: This application weighs 5.5 lbs.
Additional Notes: The standard 35 GPM pump is suitable for normally aspirated engines up to 650HP. Supercharged, turbocharged and high compression, high horsepower applications should use the 55GPM High Flow pump only. This model does not accept heater or bypass hoses as a standard.
Part TypeWater Pump
BrandMEZIERE
Package Height4.7
Package Width8.5
Package Length13.9
Weight8.05 PG
Weight6.8 lb (3.084 kg)
Part CategoryPerformance Parts
Pump MaterialAluminum
Hose Adapter RequiredYes
Amp Draw8.00 amps
Hose Adapter IncludedNo
Overall Depth7.28 in (184.9 mm)
QuantitySold individually
Hose Adapter Thread Size (In.)1 NPT
Part FitmentSemi Universal
Flow Rate @ 12 Volts (Gpm)42 GPM
Pump FinishRed anodized
Vendor Part NumberWP100RHD
Package Qty1
Package TypeEA
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