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Vehicle Info NeededMEZIEREPART NUMBER: 680-WPR400SP
400 Series Mechanical Water Pump Big Block Chevy Short-style
$53281
Ships on 09/29/2026
Lowest Price GuaranteeChevy - Big Block - Reverse Rotation PumpsHeater/Bypass Ports & Plugs
- 400 Series Mechanical Water Pump
- Big Block Chevy; Short-style
- Reverse Rotation
- With heater and bypass ports
- Black Anodize Finish
This water pump model features: - Fits big block Chevrolet
- Suitable for all street or racing applications.
- Large Chevrolet bearing and seal pack provide excellent reliability.
- Welded 1-3/4' inlet port for lower hose.
- Show quality chrome finish
- All stainless steel hardware included.
- All billet body and impeller provide tight clearances for excellent flow characteristics.
- Pump will clear cam belt drives and most blower drives.
- Reverse rotation for serpentine belt drive
- Body has ports for heater and bypass connections
Part TypeWater Pump
BrandMEZIERE
Package Height6.5
Package Width7.6
Package Length12.7
Weight6.5 PG
Part CategoryPerformance Parts
Pump MaterialBillet aluminum
Pump FlowHigh-volume
Water Pump Inlet Diameter1.75 in (44.5 mm)
Pilot Diameter0.625 in (15.9 mm)
QuantitySold individually
Water Pump RotationCounterclockwise
Part FitmentSemi Universal
Pump FinishBlack anodized
Vendor Part NumberWPR400SP
Package Qty1
Package TypeEA
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