SKU: 9165667886

1646B 1996-2003 Ford 7.3L Diesel water pump

Sale price$3094.20 Regular price$3438.00
Save 10%

Pay in installments of $859.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

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

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 15 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
Sarah
Grantham, US
★★★★★ 5
Best moisturizer for sensitive skin
I have very sensitive skin and have tried many products over the years. This is by far the best daily moisturizer. I don’t wear makeup other than under eye concealer. This keeps my skin looking and feeling great. Not greasy. One bottle lasts about a month. I have probably bought this 10 times in the past year.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026
S
Verified Purchase
Sarah
Dallas, US
★★★★★ 1
Not as good as the antirougeurs cream
I used to use the Antirougeurs cream and loved it but since they no longer make it, I had to switch. I have been using the redness expert cream for a week and it makes my face even redder. I also started to break out. The texture is good but I don’t think it works like the other cream.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
D
Verified Purchase
DaytonaFan
Chelsea, US
★★★★★ 5
Really helps with the redness
Years ago, my dermatologist recommended this line whenever I had a problem with redness. The redness occurs when I spend time outside, even with sunscreen & a hat. When I perspire it irritates my skin & poof, redness. I started using this, once I found it on Amazon, & this really helps to relieve the pain, discomfort & burning sensation. It has a cooling affect on your skin. Until I found this brand I simply suffered until the irritated skin healed. I apply this at night, especially after being outside & sweating & the redness is gone in the morning. I plan to use this until I no longer need it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 20, 2024
P
Verified Purchase
Pria
Houston, US
★★★★★ 4
Runny
Doesn't flare up my rosacea but does not reduce redness either. Less moisturizing and runnier than Antirougeurs FORT, which appears to be discontinued. Also dislike the bulky packaging. The squeeze tube took up less space in my travel bag.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 14, 2024
K
Verified Purchase
Kindle Customer
Pawtucket, US
★★★★★ 5
Soothing and excellent
It's very mild and very soothing to the skin. For years I had red areas on my face and it all went away with this moisturizer. Love it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 8, 2025

recommand products