Flathead Water Pump Driver Side F-100 1948-1952

CJ's Part Number:


  • Direct Fit Replacement
  • Simple Installation
  • OEM Performance
  • Brand New Construction

Driver Side Flathead Water Pump for 1948, 1949, 1950, 1951 and 1952 F-100s.

In need of a new water pump on your F-series truck? This driver side pump is a direct-fit replacement for your V8! Each water pump is easy to install and will function just like new.

Features and Benefits:
- Fits 1948-1952 F100 Trucks with a Flathead Engine
- Driver Side Water Pump
- 5/8” Wide Belt Pulley
- Brand New Water Pump
- Mounting Surface is Machined Straight and True
- Double Row Sealed Ball Bearings (Extends Pump Life)
- Ceramic Seals (Greater Resistance to Wear)
- Helical Impeller Design (allows coolant to flow faster through the Radiator System)
- Includes Mounting Gasket

The Water Pump is designed to be a factory-style replacement for 1948-1952 F100 Trucks with a Flathead Engine. The Flathead Water Pump features a new casting (Not rebuilt), this guarantees that there are no coolant leaking stress cracks. Each Water Pump Housing mounting surface is machined straight and true, ensuring a water-tight seal.

The Water Pump Assembly features a doubled row sealed ball bearing, this will extend the water pump life and decreases frictional heat. The Water Pump assembly uses a helical impeller design, the angled arrangement of the impeller blades allow the coolant to flow faster through the radiator system at lower RPMs. This will result in a cooler-running engine when operating at idle speed.

California Residents: Proposition 65 Warning

Vehicle Fitment

This product will fit the following F-100 years:

  • 1948,
  • 1949,
  • 1950,
  • 1951,
  • 1952,
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