Gates 22764 | Radiator Coolant Hose

Part Number
Premium Molded Coolant Hose

Fits: 03 Chevrolet C6500 Kodiak, 03 Chevrolet C7500 Kodiak, 03 Chevrolet C8500, 03 GMC C6500 Topkick, 03 GMC C7500 Topkick, 03 GMC C8500 Topkick

Special Price $56.09 Regular Price $65.99
In stock
Only 2 left
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Estimated Ship Date: 1 Business Day or Less

Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.

  • Recommend for upper, lower, by-pass, heater and other coolant hose applications.
  • Heat and ozone resistant cover.
  • Engineered to resist electrochemical degradation - the leading cause of hose failure.
  • Re-engineered materials resist vacuum collapse. This reduces the need for internal springs in many applications.
  • Meets SAE 20R4 and 20R3 Type EC Class D-1 and D-2 specifications.

Temperature Rating: -40° F to 275° F (-40° C to 135° C) in coolant hose applications.

Note: Gates recommends replacing standard worm drive and spring loaded clamps with Gates PowerGrip(R) SB Clamps each time a new coolant hose is installed.

Gates - Driven By Possibility

BRAND: Gates


  • 2003 GMC, C7500, Caterpillar 3126 Diesel, Upper - Eng. To Rad.
  • Molded Coolant Hose
  • Premium Molded Coolant Hose
  • Premium Molded Coolant Hose


Branch Quantity0
Centerline Length39.2
Centerline Length996
Contains SpringNo
End 1 Inside Diameter1.75
End 1 Inside Diameter44
End 2 Inside Diameter2
End 2 Inside Diameter51
Modular HoseNo
Number of Quick Connect Fittings0

W/H.D. Cool.


  • General Motors: 15095480
  • Carquest: 22764
  • ACDelco: 26433X
  • NAPA Belts/Hose: 9397


  • 2003-2003 Chevrolet C8500 - Position: Upper - Engine To Radiator
  • 2003-2003 Chevrolet C6500 Kodiak - Position: Upper - Engine To Radiator
  • 2003-2003 Chevrolet C7500 Kodiak - Position: Upper - Engine To Radiator
  • 2003-2003 GMC C7500 Topkick - Position: Upper - Engine To Radiator
  • 2003-2003 GMC C8500 Topkick - Position: Upper - Engine To Radiator
  • 2003-2003 GMC C6500 Topkick - Position: Upper - Engine To Radiator
Customer Questions
What types of automotive products does Gates offer?
Gates offers a wide range of automotive products, including belts, hoses, tensioners, and more.
I'm looking for a replacement belt for my vehicle. Can you help me understand the different options available from Gates and recommend the best one for my specific make and model?
Yes, Gates offers a range of replacement belts for various applications. To find the best one for your specific make and model, it is recommended to consult the Gates website or reach out to their customer support.
Are there any specific maintenance for Gates products?
Yes, there are specific maintenance and installation guidelines to follow when using Gates products to ensure optimal performance and longevity.
Please, mind that only logged in users can submit questions

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