SKU: 60629046405

1699 2001-2006 Chevy GMC Kodiak Topkick 7.2L 7.8L 8.1L water pump

Sale price$179.10 Regular price$199.00
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Description

1699 2001-2006 Chevy GMC Kodiak Topkick 7.2L 7.8L 8.1L water pumpIf you have the 2001 2006 GMC Chevy Big Blocks that haul you might be finding it runs a little hotter under a load. We designed an 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

If you have the 2001-2006 GMC Chevy Big Blocks that haul you might be finding it runs a little hotter under a load.  We designed an 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 Topkick or Kodiak 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
Fan Hub Working Height 3 7/8"
Shaft Diameter 1 1/4"
Hose Connections: 1st 2nd
Gender M F
Diameter 1" 3/4"
Threaded No Yes
Other Special Features:
  • 16 blade CNC Machined Aluminum impeller
  • Impeller is protected with a Type II Military grade surface coating
  • Chevy, GMC L18 Motors from 2001-2006
  • Alternative Part Numbers 12558863, 12558875, 12594657, 88893907, 89017694, 89017773
Parts Contained in Box:
Mounting Gaskets,Installation Sheet, FlowKooler Decal
Make Model Year Block CID Liters
chevrolet c3500 02-01 V8 496 8.1L
chevrolet c4500 kodiak 06-03 V8 496 8.1L
chevrolet c5500 kodiak 06-03 V8 496 8.1L
chevrolet c6500 kodiak 06-01 L6 439 7.2L
chevrolet c6500 kodiak 06-01 V8 496 8.1L
chevrolet c6500 kodiak 06-03 L6 475 7.8L
chevrolet c7500 kodiak 06-01 L6 439 7.2L
chevrolet c7500 kodiak 06-01 V8 496 8.1L
chevrolet c7500 kodiak 06-03 L6 475 7.8L
chevrolet express 3500 02-01 V8 496 8.1L
gmc c4500 topkick 2003 V8 496 8.1L
gmc c5500 topkick 2003 V8 496 8.1L
gmc c6500 topkick 03-01 L6 439 7.2L
gmc c6500 topkick 03-01 V8 496 8.1L
gmc c6500 topkick 2003 L6 475 7.8L
gmc c7500 topkick 03-01 L6 439 7.2L
gmc c7500 topkick 03-01 V8 496 8.1L
gmc c7500 topkick 2003 L6 475 7.8L
gmc savana 3500 02-01 V8 496 8.1L
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: 60629046405

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4.6 ★★★★★
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Suzie
Port Orchard, US
★★★★★ 1
Stay away
Color: Light Blue, Size: Large
Inferior quality. Looks are very deceiving. Looked like a scrub
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
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Donna Riedel
Houston, US
★★★★★ 5
Dress up or dress down
Color: Black, Size: Large
Easy wear, material is great, time received was fast, fit is true to size,can be worn with many choices
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Reviewed in the United States on May 2, 2026
M
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MrzCastro
Pawtucket, US
★★★★★ 3
Nice but thin
Color: Black, Size: X-Large
It is a very nice shirt. But it is very thin. It’s not something that is going to keep you warm. It is more for being outside when it’s hot. That’s how I look at it or maybe a shirt you can take on vacation. The material I don’t know if it will do well after a couple of watches so if you do purchase this shirt, I highly recommend to hang riot. It will literally dry in like 30 minutes that south than it is.
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Reviewed in the United States on May 4, 2026
L
Verified Purchase
Linda Aponte
Dallas, US
★★★★★ 5
Nice shiirt
Color: Light Blue, Size: XX-Large
Stunning
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Reviewed in the United States on April 17, 2026
K
K Flores
Grantham, US
★★★★★ 4
Nice beach shirt for senior portraits
Color: Light Green, Size: X-Large
I wanted some beachy vibe pictures for my son's senior portraits. He's taken up surfing lately, so I wanted to get a few shots of him at the beach, but I wanted his outfit to work with the scenery. I saw this shirt and I thought he would look good in it. This shirt is really nice on him. It fits his big shoulders well and accentuates his V shape. It's not too form fitting, but definitely doesn't look frumpy. It's soft and light and the sage green looks so good against his golden olive skin. The only qualm I have with it is how much it wrinkles. I know it's a linen blend and they always wrinkle, but I had to make sure he changed at the beach as not to go out with a ton of wrinkles. It's a material problem, not specific to this shirt...but annoying. The shirt launders really well with only a little shrinkage...it made it fit better on him in my opinion. Just make sure to take it out of the dryer promptly and hang it up.
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Reviewed in the United States on March 16, 2026

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