2023 Kenworth T680 Engine Cooling Hoses

Keep Your 2023 Kenworth T680 in Top Shape with a Quality Engine Cooling Hose

When it comes to maintaining or upgrading your 2023 Kenworth T680, 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 Engine Cooling Hose for your T680. We currently carry a top Engine Cooling Hose in stock that is built to last. Whether you’re replacing a damaged Engine Cooling Hose or looking to upgrade, our selection for the 2023 Kenworth T680 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 Belt Tensioners and Pulleys to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2023 Kenworth T680 running smoothly and looking great.

Essential 2023 Kenworth T680 Engine Cooling Hoses

Dayco – Straight Radiator Hoses; Silicone, HD, 2 1/2 Inch Inner Dia. (sold by inch) (Part No.78250GL)

Straight Radiator Hoses; Silicone, HD, 2 1/2 Inch Inner Dia. (sold by inch)

from

$6.29
Made with special silicone compounds & reinforced with a ply of braided polyester yarn, the Dayco straight radiator hose H.D. – silicone sustains up to six times longer service life than an ordinary coolant hose when installed with a Dayco lined hose clamp. It has a temperature rating of -40 Deg. F (-40 Deg. C) to +350 Deg. F (+175 Deg. C) and is designed for a range of H.D. trucking applications where routing is relatively straight.

Product Features:
  • Capable of withstanding extreme temperatures and high-pressure environments
  • Meets stringent OE specifications
  • Designed to meet SAE requirements J20R1, Class B Tube, Class C Cover, standard wall construction
  • PLEASE NOTE: Item is sold and priced by the inch. See store for details.
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Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 19" Long, 2.50" Diameter (Part No.E70922)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 19" Long, 2.50" Diameter

from

$26.49
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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Gates – Molded Silicone Coolant Hose (Part No.28359)

Molded Silicone Coolant Hose

from

$97.99
Product Features:
  • Same dimensional specifications of the OEM hose
  • Silicone cover resists high temperature ambient environments
  • 3-ply polyester woven fabric reinforcement guarantees high burst strength & superior service life
  • Tube constructed w/ a thick silicone liner designed to handle coolants, including new extended life coolants
  • Provides long-life service in both low & high temperature environments
  • Temperature range: -65 Deg. F to +350 Deg. F (-54 Deg. C to +149 Deg. C)
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Most Popular Lower Radiator Hose for 2023 Kenworth T680s

Enhance your 2023 Kenworth T680 with this popular Lower Radiator Hose we have in stock, for $6.29.

Dayco – Straight Radiator Hoses; Silicone, HD, 2 1/2 Inch Inner Dia. (sold by inch) (Part No.78250GL)

Straight Radiator Hoses; Silicone, HD, 2 1/2 Inch Inner Dia. (sold by inch)

from

$6.29
Made with special silicone compounds & reinforced with a ply of braided polyester yarn, the Dayco straight radiator hose H.D. – silicone sustains up to six times longer service life than an ordinary coolant hose when installed with a Dayco lined hose clamp. It has a temperature rating of -40 Deg. F (-40 Deg. C) to +350 Deg. F (+175 Deg. C) and is designed for a range of H.D. trucking applications where routing is relatively straight.

Product Features:
  • Capable of withstanding extreme temperatures and high-pressure environments
  • Meets stringent OE specifications
  • Designed to meet SAE requirements J20R1, Class B Tube, Class C Cover, standard wall construction
  • PLEASE NOTE: Item is sold and priced by the inch. See store for details.
See More

FAQs for 2023 Kenworth T680 Engine Cooling Hoses

What’s the price range for 2023 Kenworth T680 Engine Cooling Hoses?

We currently have just one Engine Cooling Hoses for the 2023 Kenworth T680 in stock: Straight Radiator Hoses; Silicone, HD, 2 1/2 Inch Inner Dia. (sold by inch) and it costs $6.29.

Does Advance Auto Parts sell Engine Cooling Hoses for other Kenworth T680 model years?

Yes, we carry Engine Cooling Hoses for 9 model years of Kenworth T680s between 2013 and 2022. The following model years are the most popular for Engine Cooling Hose purchases: 2018, 2017, 2016, 2015, 2014, 2013, 2020, 2021, and 2022.

Does Advance Auto Parts sell Engine Cooling Hoses for any other 2023 Kenworth models?

Yes. We stock Engine Cooling Hoses for 1 other popular 2023 Kenworth models. Some of the most popular are 2023 T880 Engine Cooling Hoses and 2023 W900 Engine Cooling Hoses.

What types of Engine Cooling Hoses do you sell for my 2023 Kenworth T680?

We currently have just 1 Engine Cooling Hose in stock for a 2023 Kenworth T680, and as of 11/2/25, it is a Lower Radiator Hose.

Can I get help with 2023 Kenworth T680 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 Kenworth Engine Cooling Hoses and more.

What is your return policy for Kenworth T680 Engine Cooling Hoses?

Advance Auto Parts keeps returns simple. For new Kenworth T680 Engine Cooling Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.