1990 GMC C5000 Radiator Hoses

Keep Your 1990 GMC C5000 in Top Shape with a Quality Radiator Hose

When it comes to maintaining or upgrading your 1990 GMC C5000, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Radiator Hose for your C5000. We currently carry a top Radiator Hose in stock that is built to last. Whether you’re replacing a damaged Radiator Hose or looking to upgrade, our selection for the 1990 GMC C5000 ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Engine Cooling Hoses and Serpentine and V Belts to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1990 GMC C5000 running smoothly and looking great.

Essential 1990 GMC C5000 Radiator Hoses

Gates – Vulco-Flex II Flexible Coolant Hose (Part No.25804)

Vulco-Flex II Flexible Coolant Hose

from

$58.99
Gates Vulco-Flex(R) II hose will bend in almost any direction. It easily replicates the angles and planes of a wide variety of expensive original equipment coolant hose, for quick, easy replacement.

Product Features:
  • Improved sealing surface for increased leak resistance
  • High flexibility for easy installation
  • Maximum vehicle coverage with minimal inventory
  • Heat, oil and ozone resistant
  • Rated for SAE 20R5 Class D-2 performance
  • Temperature Range: up to +257 Degrees F (+125 Degrees C)
  • Note: Gates recommends replacing clamps and connectors each time a new cooling hose is installed.
  • Caution: Do not use for fuel or oil transfer applications
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Gates – Premium Molded Coolant Hose (Part No.20489)

Premium Molded Coolant Hose

from

$35.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.

Product Features:
  • Specifically designed materials resist collapse under vacuum
  • Designed to withstand electrochemical degradation, the leading cause of hose failure
  • Pre-shaped to fit and to ensure perfectly sealed conditions
  • EPDM Tube; synthetic fiber knit reinforcement; EPDM cover resistant to heat, ozone and chemical refrigerants
  • Meets the requirements of SAE 20R4, Class D2 and DIN 73411, Class A (except for tolerances)
  • Temperature range -40 degrees F to +257 degrees F (-40 degrees C to +125 degrees C)
  • Note: Gates recommends replacing clamps and connectors each time a new cooling hose is installed.
  • Caution: Do not use for fuel or oil transportation applications.
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Gates – Premium Molded Coolant Hose (Part No.21095)

Premium Molded Coolant Hose

from

$80.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.

Product Features:
  • Materials specially designed to resist collapse in a vacuum
  • Engineered to resist electrochemical degradation, the leading cause of hose failure
  • Pre-shaped to fit and to ensure perfectly sealed conditions
  • EPDM Tube; synthetic fiber knit reinforcement; EPDM cover resistant to heat, ozone and chemical refrigerants
  • Meets requirements of SAE 20R4, class D2 and DIN 73411, class A (except for tolerances)
  • Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
  • Note: Gates recommends replacing clamps and connectors each time a new radiator hose is installed.
  • Warning: Do not use for fuel or oil transfer applications
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Most Popular Coolant Hose for 1990 GMC C5000s

Enhance your 1990 GMC C5000 with this popular Coolant Hose we have in stock, for $80.99.

Gates – Premium Molded Coolant Hose (Part No.21095)

Premium Molded Coolant Hose

from

$80.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.

Product Features:
  • Materials specially designed to resist collapse in a vacuum
  • Engineered to resist electrochemical degradation, the leading cause of hose failure
  • Pre-shaped to fit and to ensure perfectly sealed conditions
  • EPDM Tube; synthetic fiber knit reinforcement; EPDM cover resistant to heat, ozone and chemical refrigerants
  • Meets requirements of SAE 20R4, class D2 and DIN 73411, class A (except for tolerances)
  • Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
  • Note: Gates recommends replacing clamps and connectors each time a new radiator hose is installed.
  • Warning: Do not use for fuel or oil transfer applications
See More

FAQs for 1990 GMC C5000 Radiator Hoses

What’s the price range for 1990 GMC C5000 Radiator Hoses?

We currently have just one Radiator Hoses for the 1990 GMC C5000 in stock: Premium Molded Coolant Hose and it costs $80.99.

Does Advance Auto Parts sell Radiator Hoses for other GMC C5000 model years?

Yes, we carry Radiator Hoses for 10 model years of GMC C5000s between 1979 and 1989. The following model years are the most popular for Radiator Hose purchases: 1989, 1988, 1987, 1986, 1985, 1984, 1983, 1982, and 1981.

Does Advance Auto Parts sell Radiator Hoses for any other 1990 GMC models?

Yes. We stock Radiator Hoses for 26 other popular 1990 GMC models. Some of the most popular are 1990 Jimmy Radiator Hoses, 1990 K2500 Radiator Hoses, 1990 C2500 Radiator Hoses, 1990 K1500 Radiator Hoses, and 1990 C1500 Radiator Hoses.

What types of Radiator Hoses do you sell for my 1990 GMC C5000?

We currently have just 1 Radiator Hose in stock for a 1990 GMC C5000, and as of 11/2/25, it is a Coolant Hose.

Can I get help with 1990 GMC C5000 Radiator Hose orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Radiator Hoses and more.

What is your return policy for GMC C5000 Radiator Hoses?

Advance Auto Parts keeps returns simple. For new GMC C5000 Radiator Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.