1999 GMC W3500 Forward Engine Cooling Hoses

Keep Your 1999 GMC W3500 Forward in Top Shape with Quality Engine Cooling Hoses

Whether you’re repairing or upgrading your Engine Cooling Hose, using high-quality parts is key to keeping your 1999 GMC W3500 Forward looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Lower Radiator Hoses. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Explore Related Parts

While you’re upgrading or replacing your Engine Cooling Hose, don’t forget to check out other key components like Belt Tensioners and Pulleys. At Advance Auto Parts, we’re here to help you keep your 1999 GMC W3500 Forward in peak condition, inside and out.

Essential 1999 GMC W3500 Forward Engine Cooling Hoses

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 18.50" Long, 1.50" Diameter (Part No.E70729)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 18.50" Long, 1.50" Diameter

from

$18.49
The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.

Product Features:
  • Meets SAE J20R4, Class D-1 requirements
  • Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
  • Provides excellent protection against external elements
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Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 19" Long, 1.44" Diameter (Part No.E72041)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 19" Long, 1.44" Diameter

from

$23.99
The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.

Product Features:
  • Meets SAE J20R4, Class D-1 requirements
  • Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
  • Provides excellent protection against external elements
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Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 16" Long, 1.28" Diameter (Part No.E72193)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 16" Long, 1.28" Diameter

from

$34.99
The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.

Product Features:
  • Meets SAE J20R4, Class D-1 requirements
  • Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
  • Provides excellent protection against external elements
See More

Most Popular Lower Radiator Hoses for 1999 GMC W3500 Forwards

Enhance your 1999 GMC W3500 Forward with one of the 2 Lower Radiator Hoses we have in stock, starting at just $23.99.

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 19" Long, 1.44" Diameter (Part No.E72041)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 19" Long, 1.44" Diameter

from

$23.99
The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.

Product Features:
  • Meets SAE J20R4, Class D-1 requirements
  • Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
  • Provides excellent protection against external elements
See More

Gates – Premium Molded Coolant Hose (Part No.22732)

Premium Molded Coolant Hose

from

$41.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.

Product Features:
  • Specifically-engineered materials resist collapse under 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: heat-, ozone- and chemical coolant-resistant EPDM cover
  • 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 hose clamps each time a new coolant hose is installed
  • Caution: Do not use for fuel or oil transfer applications
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FAQs for 1999 GMC W3500 Forward Engine Cooling Hoses

What are the best-selling Engine Cooling Hoses for 1999 GMC W3500 Forwards?

Out of 2 Engine Cooling Hoses that fit 1999 GMC W3500 Forwards, the following parts are the top sellers:

What’s the price range for 1999 GMC W3500 Forward Engine Cooling Hoses?

The prices of Engine Cooling Hoses for the 1999 GMC W3500 Forward range from $23.99 up to $41.99 for the most premium parts.

What is the average price of an Engine Cooling Hose for a 1999 GMC W3500 Forward?

The average price for Engine Cooling Hoses for the 1999 GMC W3500 Forward is $32.99. Keep in mind the variety of part types within our Engine Cooling Hose category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Cooling Hoses for other GMC W3500 Forward model years?

Yes, we carry Engine Cooling Hoses for 10 model years of GMC W3500 Forwards between 1995 and 2007. The following model years are the most popular for Engine Cooling Hose purchases: 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, and 1995.

What are the cheapest Engine Cooling Hoses for my 1999 GMC W3500 Forward?

The cheapest 1999 GMC W3500 Forward Engine Cooling Hoses we carry are:

Does Advance Auto Parts sell Engine Cooling Hoses for any other 1999 GMC models?

What types of Engine Cooling Hoses do you sell for my 1999 GMC W3500 Forward?

We currently have just 1 Engine Cooling Hose in stock for a 1999 GMC W3500 Forward, and as of 11/2/25, it is a Lower Radiator Hose.

Can I get help with 1999 GMC W3500 Forward Engine Cooling Hose orders?

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

What is your return policy for GMC W3500 Forward Engine Cooling Hoses?

Advance Auto Parts keeps returns simple. For new GMC W3500 Forward Engine Cooling Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.