1978 GMC K35 Upper Radiator Hoses

Enhance and Protect Your 1978 GMC K35 with Quality Upper Radiator Hoses

Maintaining the performance of your 1978 GMC K35 starts with choosing the right parts, and a high-quality Upper Radiator Hose helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Upper Radiator Hoses specifically for the 1978 GMC K35, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Upper Radiator Hoses for Every Budget

Finding an Upper Radiator Hose that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $10.99 and an average price of $33.62, you can choose one that fits your budget while delivering the quality you expect. Our Upper Radiator Hoses are competitively priced, ranging from $10.99 to $60.99, so you get value without compromising on strength or reliability.

Trusted Brands and Top-Rated Options

With 5 Upper Radiator Hoses from 2 trusted brands in stock, Advance Auto Parts has you covered. Popular options include Vulco-Flex« II Flexible Coolant Hose, Vulco-Flex« II Flexible Coolant Hose, and Premium Molded Coolant Hose, starting at $21.49. Our selection includes highly regarded brands such as Gates and Dayco, and more, offering you top-notch reliability. For example, we have 4 Gates Upper Radiator Hoses starting at $21.49 with an average rating of 4 stars, 1 Dayco options from $10.99 with a 5 stars rating.

Explore Related Parts for a Complete Solution

To further enhance your 1978 GMC K35, don’t miss our related parts categories, including Lower Radiator Hoses. These additions will round out your repair or upgrade project and ensure your vehicle is ready for any adventure.

Upper Radiator Hoses for Your 1978 GMC K35

Gates – Vulco-Flex« II Flexible Coolant Hose (Part No.25535)

Vulco-Flex« II Flexible Coolant Hose

from

$60.99
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 greater leak resistance
  • High flexibility for easy installation
  • Maximum vehicle coverage with minimum inventory
  • Resistant to heat, oil and ozone
  • Rated for SAE 20R5 Class D-2 performance
  • Temperature Range: up to +257 Deg. F (+125 Deg. C)
  • Note: Gates recommends replacing clamps each time a new coolant hose is installed
  • Caution: Do not use for fuel or oil transfer applications
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Gates – Vulco-Flex« II Flexible Coolant Hose (Part No.25808)

Vulco-Flex« II Flexible Coolant Hose

from

$54.99
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 greater leak resistance
  • High flexibility for easy installation
  • Maximum vehicle coverage with minimum inventory
  • Resistant to heat, oil and ozone
  • Rated for SAE 20R5 Class D-2 performance
  • Temperature Range: up to +257 Deg. F (+125 Deg. C)
  • Note: Gates recommends replacing clamps each time a new coolant hose is installed
  • Caution: Do not use for fuel or oil transfer applications
See More

Gates – Premium Molded Coolant Hose (Part No.20843)

Premium Molded Coolant Hose

from

$21.49
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
See More

Gates – Vulco-Flex« II Flexible Coolant Hose (Part No.25532)

Vulco-Flex« II Flexible Coolant Hose

from

$21.99
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 greater leak resistance
  • High flexibility for easy installation
  • Maximum vehicle coverage with minimum inventory
  • Resistant to heat, oil and ozone
  • Rated for SAE 20R5 Class D-2 performance
  • Temperature Range: up to +257 Deg. F (+125 Deg. C)
  • Note: Gates recommends replacing clamps each time a new coolant hose is installed
  • Caution: Do not use for fuel or oil transfer applications
See More

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 19" Long, 1.50" Diameter (Part No.E70777)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 19" Long, 1.50" Diameter

from

$10.99
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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FAQs for 1978 GMC K35 Upper Radiator Hoses

Which Upper Radiator Hoses are the top sellers for the 1978 GMC K35?

Out of 5 Upper Radiator Hoses that fit 1978 GMC K35s, the following parts are the top sellers:
Vulco-Flex« II Flexible Coolant Hose
from $60.99
This product is not rated
Vulco-Flex« II Flexible Coolant Hose
Upper Radiator Hoses
Vulco-Flex« II Flexible Coolant Hose
from $54.99
This product is not rated
Vulco-Flex« II Flexible Coolant Hose
Upper Radiator Hoses
Premium Molded Coolant Hose
from $21.49
This product is not rated
Premium Molded Coolant Hose
Upper Radiator Hoses

How can I make sure that a part will be compatible with my 1978 GMC K35?

Our GMC K35 aftermarket and OEM parts are designed specifically for the 1978 model. You can always find your specific fitment and compatibility for your 1978 GMC on an individual product page.

What is the price range for 1978 GMC K35 Upper Radiator Hoses?

The range of prices of Upper Radiator Hoses for the 1978 GMC K35 goes from $10.99 up to $60.99 for the most premium parts.

What is the average price of a 1978 GMC K35 Upper Radiator Hose?

1978 GMC K35 Upper Radiator Hoses average $33.62 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Gates Dayco, and more, so you are likely to find a wide range of prices across a variety of brands and products.

Does Advance Auto Parts sell Upper Radiator Hoses for other GMC K35 model years?

Yes, we currently stock Upper Radiator Hoses for 1 model years of GMC K35s, from 1977 to 1977. Model years 1977 are the most popular for Upper Radiator Hose purchases.

Can I get help with 1978 GMC K35 Upper 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 Upper Radiator Hoses and more.

What is your return policy for GMC K35 Upper Radiator Hoses?

Advance Auto Parts keeps returns simple. For new GMC K35 Upper Radiator Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.