SKU: 9165667886

1646B 1996-2003 Ford 7.3L Diesel water pump

Sale price$3094.20 Regular price$3438.00
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Description

1646B 1996-2003 Ford 7.3L Diesel water pumpIf your Ford 7. 3L Diesel is running hot Flowkooler has a solution. FlowKooler designed a high flow water pump for this block with a CNC machined billet impeller. It has an increased vane count and a reduced impeller vane clearance. It achieves greater flow rates, higher head pressure and a more efficient flow. The impeller color is due to Type II Class II military grade surface coating which protects against corrosive fluids. FlowKooler introduced

If your Ford 7.3L Diesel is running hot Flowkooler has a solution.  FlowKooler designed a high flow water pump for this block with a CNC machined billet impeller.  It has an increased vane count and a reduced impeller vane clearance.  It achieves greater flow rates, higher head pressure and a more efficient flow. The impeller color is due to Type II Class II military grade surface coating which protects against corrosive fluids. 

FlowKooler introduced the first hi flow pumps and continues to improve impeller design. Why is increased flow so important to cooling a hot Ford  when towing or under a load? Because it has been proven time and time again that reducing the cycle time between the heat source and the heat sink creates more opportunities to shed heat and drop engine temperatures.

Please read before ordering 

Until 1996, all 7.3L Powerstrokes that were manufactured with a short stem 203° thermostat . Ford adopted a lower degree 195° thermostat in 1996.  The later pumps required the new longer stem 195° thermostat to properly seat the bypass disk.

From 0-3,300 RPM…Nothing Beats a FlowKooler!

General Specifications:
Type of Material of Pump Body Aluminum
Number of Blades on Impeller 16 CNC Aluminum
Direction of Rotation CCW
Fan Hub Working Height 4 1/4"
Other Special Features:
  • CNC machines aluminum impeller with 16 vane
  • Anodized with Type II Class II Military grade surface coating
  • Alternative Part Numbers 19143702, 2C3Z8V501BA, 8IZ8501ARM, E6TZ8501AA, E6TZ8501BRM, E7TZ8501ARM, E7TZ8504ARM, F5TZ8501ARM, F6TZ8501AA, F6TZ8504A, F6TZ8504BRM, F6TZ8V501AARM, F7TX8501CRM, F7TZ8501ARM, F7TZ8501BRM, F7TZ8501CRM, F81Z8501AARM, F81Z8501ARM, F81Z8501CRM, F81Z8501FA, F81Z850ARM, F81Z850CRM, US4114, 5523323, 5523327, 58540, 58554, 58554L, 511733, 252724, 252844, AW4114, DWP9128, 100554, 545583, P1798, 160093986, 7314X, 7320X, 99170, P4114, 1463684, 1463864, 181575, 181575NT, ELGWP414, 6.14046E+11, FP2392, NP1650, 1255930, 43546, 45000, 19143702, RW1767, RW1767X, 314083, 414104, 514104, HYT14104C, 1831005C2, E255930, PW455, WP1RM, 45000, 2640065, 6311, 72114, FP2392, T5094,US4114
Parts Contained in Box:
Mounting Ring, Installation Sheet, FlowKooler Decal
Make Model Year Block CID Liters Notes
ford e-350 econoline club wagon 02-96 V8 446 7.3L Diesel
ford e-350 super duty 03-99 V8 446 7.3L Diesel
ford e-450 econoline super duty 02-00 V8 446 7.3L Diesel
ford e-450 super duty 2003 V8 446 7.3L Diesel
ford e-550 econoline super duty 2002 V8 446 7.3L Diesel
ford e-550 super duty 2003 V8 446 7.3L Diesel
ford econoline super duty 99-96 V8 446 7.3L Diesel
ford excursion 03-00 V8 446 7.3L Diesel
ford f super duty 97-96 V8 446 7.3L Diesel
ford f-250 1996 V8 446 7.3L Diesel
ford f-250 hd 1997 V8 446 7.3L Diesel
ford f-250 super duty 03-99 V8 446 7.3L Diesel
ford f-350 97-96 V8 446 7.3L Diesel
ford f-350 super duty 03-99 V8 446 7.3L Diesel
ford f-450 super duty 03-99 V8 446 7.3L Diesel
ford f-550 super duty 03-99 V8 446 7.3L Diesel
ford f59 97-96 V8 446 7.3L Diesel
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 9165667886

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Summer C
New York, US
★★★★★ 5
Got the job done
Color: Black, Size: Standard
Solid product. Fast delivery
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Reviewed in the United States on January 12, 2026
A
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ARoberts
Lowell, US
★★★★★ 5
Metal VESA Mount
Great spacesaver for desk. Easy on-monitor installation and I couldn’t beat the price.
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Reviewed in the United States on April 18, 2026
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Guillermo Loor
Port Orchard, US
★★★★★ 5
Nice for cable management
Real metal so it is very sturdy and if you tighten your screw it will be very stable too. I out it next to my monitor mount which provide a nice setup for cable management. It fits perfectly to a VESA 100x100 mount. I have a similar setup in my office but under the desk which makes it versatile.
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Reviewed in the United States on May 18, 2026
A
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Amazon Customer
Natrona Heights, US
★★★★★ 5
Works awesome
Worked great! Helped to clean up clutter on my desk
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Reviewed in the United States on March 28, 2026
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Luxario
Whiting, US
★★★★★ 5
Fits HP G2 dock
I have this mounting an HP-G2 Dock on the back of my Samsung 28inch 4K monitor. I used an additional flat plate to mount this to the left with the monitor arm going the plate and into the monitor. So good I bought a second one for my co worker so our desk don't have wires on them now.
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Reviewed in the United States on February 25, 2026

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