SKU: 7417997516

1672 1988-2000 Big Block Long 454 with CW or CCW Rotation water pump

$155.14 $172.38
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Description

1672 1988-2000 Big Block Long 454 with CW or CCW Rotation water pumpIs your big block running hot? Flowkooler designed a high flow water pump with a CNC machined billet impeller with 16 vanes, integrated shrouding and a reduced casting to 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

Is your big block running hot?  Flowkooler designed a high flow water pump with a CNC machined billet impeller with 16 vanes, integrated shrouding and a reduced casting-to-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 BBC 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 7 1/4"
Pulley holes 1 3/8" adjacent - 2" opposite
Hose Connections: 1st 2nd
Gender F F
Diameter 3/4" 3/4"
Threaded Yes Yes
Other Special Features:
  • 16 blade CNC Machined aluminum impeller
  • Impeller protected with a military grade surface coating
  • Has two 3/4" threaded heater hose outlets
  • Bracket mounts for alternator but not power steering (see the 1671)
  • Lower radiator hose exits on right side (passenger side)
  • Fits General Motors products
  • Alternative Part Numbers 5511122, 58321, 58490, 511776, 251389, 251486, 251557, 251604, 252722, AW5038, DWP711, 10470, 10472, 160067665, B1376, B869, P1376, P869, 99121, P869, 40876A, 1462354, P869, W472N, 18525, ELGWP5038, WP5038, 87674435963, FP1903, NP1376, NP1549, NP1629, WP215, 1301700, 44030, 10048775, 10081980, 10106474, 10114105, 10126714, 10126716, 10166843, 12456326, 12517940, 12521037, 12525123, 12527717, 12527759, 14100845, 19168601, 88926236, 311050, 411050, HYT11050C, W1757, W1766, W1826, W1846, 16226, 44030, GWG70A, 619433, 4711, 7093460, QAW5038, W470, 41038, FP1903, TVI5038, T5090, US5038, WH2080,
Parts Contained in Box:
Mounting Gaskets, Installation Sheet, FlowKooler Decal
Make Model Year Block CID Liters
chevrolet c10/c1500 pickup 93-90 V8 454 7.4L
chevrolet c20/c2500 pickup 00-91 V8 454 7.4L
chevrolet c2500 suburban 99-92 V8 454 7.4L
chevrolet c30 pickup 00-88 V8 454 7.4L
chevrolet express 3500 00-96 V8 454 7.4L
chevrolet g20/ g2500 van 98-96 V8 454 7.4L
chevrolet g30/ g3500 van 98-88 V8 454 7.4L
chevrolet k20/k2500 pickup 00-91 V8 454 7.4L
chevrolet k20/k2500 suburban 99-92 V8 454 7.4L
chevrolet k30/k3500 pickup 00-88 V8 454 7.4L
chevrolet p30 van 99-96 V8 454 7.4L
chevrolet r20/r2500 suburban 91-88 V8 454 7.4L
gmc c25/c2500 pickup 00-91 V8 454 7.4L
gmc c25/c2500 suburban 99-92 V8 454 7.4L
gmc c35/c3500 pickup 00-88 V8 454 7.4L
gmc g25/g2500 van 98-88 V8 454 7.4L
gmc k15/k1500 pickup 98-97 V8 454 7.4L
gmc k25/k2500 pickup 00-91 V8 454 7.4L
gmc k25/k2500 suburban 99-92 V8 454 7.4L
gmc k35/k3500 pickup 00-88 V8 454 7.4L
gmc p35/p3500 van 99-96 V8 454 7.4L
gmc r2500 suburban 91-88 V8 454 7.4L
gmc savana 3500 00-96 V8 454 7.4L
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: 7417997516

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4.7 ★★★★★
Based on 17 reviews
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Product Reviews
G
Verified Purchase
Gwen D.
Los Angeles, US
★★★★★ 5
It's one of the only toys that we originally got for our pup that has lasted
Color: Blue goose - pineapple plush
We got a lab mix (we think with a Great Dane) on Labor Day weekend 2025. She has destroyed 100% of the toys we got her that weekend, with the exception of this duck. Yes, it is missing it's feet at this point (they got chewed off and torn sometime around Halloween), but the duck itself is still intact. She chews on the duck every day, it's one of her favorite toys, and it's seen some things. We've washed it a few times in the laundry machine, and it looks nice a clean every time we pull it out and let it dry. She's gnawed on it through losing puppy teeth and getting adult teeth, and she's is currently chewing away on her duck on her bed in the living room. I understand others have reported really mixed reviews, but I'm so glad we got this duck and it's one of the only toys we've bought that I feel like was worth the price because it didn't get destroyed immediately. We plan on buying another one for Christmas.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 18, 2025
M
Verified Purchase
mike
Lowell, US
★★★★★ 5
It's not indestructible
Color: Blue goose - pineapple plush
Great toy , but not indestructible didn't take long at all for my dog to see the wings off
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
J
Verified Purchase
Justin
Carnegie, US
★★★★★ 3
My Dog Hates It, Yours Might Like It
Color: Blue goose - pineapple plush
Material is nice, squeaker is not that great. My dog hates this toy and refuses to interact with it I've tried multiple times to get him to play with it and he'll immediately stop playing if I touch this toy and try to get him to play with it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026
C
Verified Purchase
Cellina Danvers
Massapequa, US
★★★★★ 2
Not worth the purchase
Color: Blue goose - pineapple plush
Not for aggressive chewers, my GWP destroyed this in 30 mins. The fins are completely gone and he’s already disinterested. There are better options out there.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026
K
Verified Purchase
Kindle CustomerJoanne
Draper, US
★★★★★ 4
He loved the toy
Color: Blue goose - pineapple plush, Color: Blue goose - pineapple plush
My dog loved this toy, however it is not indestructible, he had it in 2 pieces within a day, but I do need to say he is a big boy and we haven’t found a toy yet that he can’t destroy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026

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