SKU: 59625264586

1639 1983-1986 Ford Bronco F Series 300 water pump

Sale price$89.10 Regular price$99.00
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Description

1639 1983-1986 Ford Bronco F Series 300 water pumpIf you have the Ford 300 4. 9L in your mid eighties Bronco and use the clutch fan you might be finding it runs a little hotter now. We designed a impeller with an increased vane count and a reduced impeller vane clearance to take care of the problem. 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.

If you have the Ford 300/4.9L in your mid eighties Bronco and use the clutch fan you might be finding it runs a little hotter now.  We designed a impeller with an increased vane count and a reduced impeller vane clearance to take care of the problem.  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 Bronco engine? 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.

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

General Specifications:
Type of Material of Pump Body Cast Iron
Number of Blades on Impeller 16 CNC Aluminum
Direction of Rotation CW or CCW
Fan Hub Working Height 3 7/8"
Shaft Dia 1 13/16"
Hose Connections: 1st 2nd
Gender M NA
Diameter 5/8" NA
Threaded No NA
Other Special Features:
  • 16 blade skip vane CNC Machined Aluminum impeller system
  • Impeller protected with a military grade Type II class II anodized surface coating
  • Fits the 300/4.9L Ford Bronco from 1983-1986 with the threaded clutch fan
  • Alternative Part Numbers 403011F, C4TZ8501H, D2TE8505AA, D4TZ8501G, E3TE8505D, E3TZ8501C, E5TZ8501B, E9PZ8501A, F0PZ8501A, FOPZ8501A, FP1644, 5521311, 58338, 58632, 511664, 251415, 252117, 252632, AW4020N, 865078, 874209, CWP608, 10398, 377, 398, P1288,  P832,  170590, 170593, B832, P832, 98068, 143027, 1462870, 50825, 50826, W392, W392N, P1288, 2281934, 2281934Q, 18304, ELGWP4020N, WP4020N, 87674104494, FP1644, 403011F, WP165, 1251340, 43047, WP805, 314015, HYT14015C, W1650, C251340, P1288, 1681, PW189, PW207, PW258, PW271, 43047, GWF34A, 635506, 3608 WP2206, WP2216, QAW4020N, 70332, 70386, 70388, W332, W386, W388, 1904, PC592, 1645, WP826. 32020, FP1644, FP1830, TV14020N, T4099, US4020, WH2033
Parts Contained in Box:
Mounting Gaskets,Installation Sheet, FlowKooler Decal
Make Model Year Block CID Liters
FORD BRONCO 86-83 L6 300 4.9L
FORD E-100 ECONOLINE 1983 L6 300 4.9L
FORD E-100 ECONOLINE CLUB WAGON 1983 L6 300 4.9L
FORD E-150 ECONOLINE 86-83 L6 300 4.9L
FORD E-150 ECONOLINE CLUB WAGON 86-83 L6 300 4.9L
FORD E-250 ECONOLINE 86-83 L6 300 4.9L
FORD E-250 ECONOLINE CLUB WAGON 86-83 L6 300 4.9L
FORD E-350 ECONOLINE 86-83 L6 300 4.9L
FORD E-350 ECONOLINE CLUB WAGON 86-83 L6 300 4.9L
FORD F-100 1983 L6 300 4.9L
FORD F-150 86-83 L6 300 4.9L
FORD F-250 86-83 L6 300 4.9L
FORD F-350 86-83 L6 300 4.9L
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: 59625264586

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Reviewed in the United States on June 12, 2026
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Kathryn
Massapequa, US
★★★★★ 5
Best chew toy ever!
Size: Small, Color: Textured Ring, Size: Small, Color: Textured Ring
This bone is indestructible. Finally a toy that doesn't get chewed up to pieces.
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Reviewed in the United States on May 5, 2026
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Laurel
Chelsea, US
★★★★★ 5
Heavy duty, excellent quality
Size: Small, Color: Textured Ring, Size: Small, Color: Textured Ring
I trust the Nylabone brand and would not buy a cheap substitute to save a few bucks. This ring is heavy duty. I got it for our 9-week-old puppy and it keeps her interested and entertained with all the little nubs. She uses it more as a toy than something to chew on, tossing it around and mouthing it. It's very hard so I'm not worried about her being able to chew off any little pieces at this point. This satisfies her for now and helps to keep her busy and reigns in some of her puppy energy. Recommend!
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Reviewed in the United States on March 9, 2026
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Nunya B
Lexington, US
★★★★★ 5
Strong
Size: Small, Color: Textured Ring
My French Bulldogs have really strong jaws and are aggressive chewers. These really are sturdy and last a good amount of time. I replace every couple of months and they are one of my dogs favorites and easy for them to hold onto.
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Reviewed in the United States on April 25, 2026

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