2001 Peterbilt 320 Radiator Hoses
Keep Your 2001 Peterbilt 320 in Top Shape with Quality Radiator Hoses
Whether you’re repairing or upgrading your Radiator Hose, using high-quality parts is key to keeping your 2001 Peterbilt 320 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including By-Pass Hoses, Coolant Hoses, and Coolant Expansion Tank 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.
Competitive Prices and Extensive Inventory
The average price for a 2001 Peterbilt 320 Radiator Hose at Advance Auto Parts is around $3.16, with a range that starts at $1.29 and goes up to $10.49. With 4 options in stock from one trusted brand, finding the right fit is easy. Popular picks like "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 4.75"" Long, .75"" Diameter, A70021", Dayco Straight Heater Hose EPDM Rubber, 3/4 Inch Diameter (Sold by foot), 80273, and "Dayco Straight Coolant Hose, Standard, I.D. 2"" (Sold by inch), 76200" start at just $1.29 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Radiator 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 2001 Peterbilt 320 in peak condition, inside and out.
Find Your Specific 2001 Peterbilt 320 Radiator Hoses
Looking for the perfect Radiator Hose for your 2001 Peterbilt 320? You’re in the right place. Below, you’ll find links to various types of Radiator Hoses that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Radiator Hoses, ensuring durability and a precise fit for your Peterbilt 320. Whether you’re driving a 2001 model or another popular model year like
2009,
2010,
2011,
2012,
2013,
2014,
2015,
2016, and
2017, we’ve got you covered. Purchasing Radiator Hoses from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Radiator Hoses that fit your vehicle.
Essential 2001 Peterbilt 320 Radiator Hoses
Dayco – "Dayco Straight Coolant Hose, Standard, I.D. 2"" (Sold by inch), 76200" (Part No.76200)
from
$1.79
Designed for a wide range of light and heavy duty truck applications where the radiator hose routing is relatively straight, Dayco’s Straight Radiator Hose features knitted einforcement and synthetic EPDM rubber construction. It meets SAE J20R4, Class D-2 requirements and provides high strength and resistance to ozone and other detrimental environmental elements, coolants, and temperature variations from -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C). Note: This hose is NOT suitable for fuel or oil transfer.
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Dayco – "Dayco Straight Coolant Hose, Heavy-Duty 2-Ply, 2"" (Sold by inch), 77200GL" (Part No.77200GL)
from
$1.99
Designed for a wide range of light and heavy duty truck applications where the radiator hose routing is relatively straight, Dayco Heavy Duty Straight Radiator Hose is made with the highest quality woven mesh fabric reinforcement, neoprene cover, and nitrile tube compounds to withstand the most corrosive elements in diesel engines: oil, coolants, coolant additives, and temperature ranges of -40 Degree F (-40 Degree C) to +212 Degree F (+100 Degree C). This hose meets SAE requirements J20R1, Class B Tube, Class C Cover, standard wall construction. Note: This hose is NOT suitable for fuel or oil transfer.
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Dayco – Dayco Straight Radiator Hoses EPDM Rubber, 1 3/4 Inch Inner Diameter (Sold by inch), 76175 (Part No.76175)
from
$1.29
The Dayco Straight Radiator Hose is designed for a wide range of light and heavy duty truck applications where the radiator hose routing is relatively straight. Note: This hose is NOT suitable for fuel or oil transfer.
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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 12.50"" Long, 2.25"" Diameter, C70920" (Part No.C70920)
from
$21.49
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.
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Dayco – Dayco Straight Radiator Hoses EPDM Rubber, HD, 1 5/8 Inch Inner Dia. (Sold by inch), 77163GL (Part No.77163GL)
from
$1.79
Designed for a wide range of heavy-duty truck applications where the routing is relatively straight, the Dayco straight radiator hose – H.D. is made with the highest quality woven mesh fabric reinforcement, neoprene cover and nitrile tube compounds to withstand the most corrosive elements in diesel engines. Providing protection from oil, coolants, coolant additives and heat, it has a temperature rating of -40?F (-40?C) to +212?F (+100?C).
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Dayco – Dayco Straight Radiator Hoses EPDM Rubber, HD, 2 1/4 Inch Inner Dia. (Sold by inch), 77225GL (Part No.77225GL)
from
$2.49
Designed for a wide range of heavy-duty truck applications where the routing is relatively straight, the Dayco straight radiator hose – H.D. is made with the highest quality woven mesh fabric reinforcement, neoprene cover and nitrile tube compounds to withstand the most corrosive elements in diesel engines. Providing protection from oil, coolants, coolant additives and heat, it has a temperature rating of -40?F (-40?C) to +212?F (+100?C).
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Dayco – Dayco Straight Radiator Hoses EPDM Rubber, 2 1/2 Inch Inner Diameter (Sold by inch), 76250 (Part No.76250)
from
$1.79
The Dayco Straight Radiator Hose is designed for a wide range of light and heavy duty truck applications where the radiator hose routing is relatively straight. Note: This hose is NOT suitable for fuel or oil transfer.
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Gates – Gates Green Stripe Heavy-Duty Vulco-Flex Coolant Hose, 26511 (Part No.26511)
from
$54.99
Heavy-duty flexible hose designed to replace straight or curved coolant hoses. The benefit is maximum coverage with minimum inventory. Hose inside diameter remains constant from end to end. No convolutions inside hose so tube is smooth, allowing free coolant flow. Approved for marine applications.
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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 19"" Long, 2.50"" Diameter, E70922" (Part No.E70922)
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.
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Gates – Gates Premium Molded Coolant Hose, 21488 (Part No.21488)
from
$35.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
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Dayco – Dayco Straight Radiator Hoses EPDM Rubber, HD, 1 1/2 Inch Inner Dia. (Sold by inch), 77150GL (Part No.77150GL)
from
$1.79
Designed for a wide range of heavy duty truck applications where the routing is relatively straight, the Dayco straight radiator hose – H.D. is made with the highest quality woven mesh fabric reinforcement, neoprene cover and nitrile tube compounds to withstand the most corrosive elements in diesel engines. Providing protection from oil, coolants, coolant additives and heat, it has a temperature rating of -40 Deg. F (-40 Deg. C) to +212 Deg. F (+100 Deg. C).
See More
Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 4.75"" Long, .75"" Diameter, A70021" (Part No.A70021)
from
$10.49
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.
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Dayco – Dayco Straight Heater Hose EPDM Rubber, 3/4 Inch Diameter (Sold by foot), 80273 (Part No.80273)
from
$1.29
Dayco Standard Heater Hose is designed to carry the heated coolant from the engine block to the heater core under the dashboard and return it to the engine. Note: This hose is NOT suitable for fuel or oil transfer.
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Popular 2001 Peterbilt 320 Radiator Hoses Categories
Most Popular By-Pass Hose for 2001 Peterbilt 320s
Enhance your 2001 Peterbilt 320 with this popular By-Pass Hose we have in stock, for $10.49.
Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 4.75"" Long, .75"" Diameter, A70021" (Part No.A70021)
from
$10.49
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.
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Best-Selling 2001 Peterbilt 320 Coolant Hoses
Upgrade your 320 with one of our 2 best-selling Coolant Hoses.
Dayco – "Dayco Straight Coolant Hose, Standard, I.D. 2"" (Sold by inch), 76200" (Part No.76200)
from
$1.79
Designed for a wide range of light and heavy duty truck applications where the radiator hose routing is relatively straight, Dayco’s Straight Radiator Hose features knitted einforcement and synthetic EPDM rubber construction. It meets SAE J20R4, Class D-2 requirements and provides high strength and resistance to ozone and other detrimental environmental elements, coolants, and temperature variations from -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C). Note: This hose is NOT suitable for fuel or oil transfer.
See More
Dayco – Dayco Straight Radiator Hoses EPDM Rubber, 2 1/2 Inch Inner Diameter (Sold by inch), 76250 (Part No.76250)
from
$1.79
The Dayco Straight Radiator Hose is designed for a wide range of light and heavy duty truck applications where the radiator hose routing is relatively straight. Note: This hose is NOT suitable for fuel or oil transfer.
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Top-Quality Coolant Expansion Tank Hoses for 2001 Peterbilt 320s
Choose a high-quality OEM or aftermarket Coolant Expansion Tank Hose for Peterbilt 320s and enjoy top-notch performance from $1.29.
Dayco – Dayco Straight Heater Hose EPDM Rubber, 3/4 Inch Diameter (Sold by foot), 80273 (Part No.80273)
from
$1.29
Dayco Standard Heater Hose is designed to carry the heated coolant from the engine block to the heater core under the dashboard and return it to the engine. Note: This hose is NOT suitable for fuel or oil transfer.
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FAQs for 2001 Peterbilt 320 Radiator Hoses
What are the best-selling Radiator Hoses for 2001 Peterbilt 320s?
Out of 4 Radiator Hoses that fit 2001 Peterbilt 320s, the following parts are the top sellers:
- "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 4.75"" Long, .75"" Diameter, A70021" (5200164) – $10.49
- Dayco Straight Heater Hose EPDM Rubber, 3/4 Inch Diameter (Sold by foot), 80273 (10844595) – $1.29
- "Dayco Straight Coolant Hose, Standard, I.D. 2"" (Sold by inch), 76200" (10844509) – $1.79
What’s the price range for 2001 Peterbilt 320 Radiator Hoses?
The prices of Radiator Hoses for the 2001 Peterbilt 320 range from $1.29 up to $10.49 for the most premium parts.
What is the average price of a Radiator Hose for a 2001 Peterbilt 320?
The average price for Radiator Hoses for the 2001 Peterbilt 320 is $3.16. Keep in mind the variety of part types within our Radiator 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 Radiator Hoses for other Peterbilt 320 model years?
What are the cheapest Radiator Hoses for my 2001 Peterbilt 320?
The cheapest 2001 Peterbilt 320 Radiator Hoses we carry are:
- Dayco Straight Heater Hose EPDM Rubber, 3/4 Inch Diameter (Sold by foot), 80273 (10844595) – $1.29
- "Dayco Straight Coolant Hose, Standard, I.D. 2"" (Sold by inch), 76200" (10844509) – $1.79
- Dayco Straight Radiator Hoses EPDM Rubber, 2 1/2 Inch Inner Diameter (Sold by inch), 76250 (10628460) – $1.79
- "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 4.75"" Long, .75"" Diameter, A70021" (5200164) – $10.49
Does Advance Auto Parts sell Radiator Hoses for any other 2001 Peterbilt models?
Yes. We stock Radiator Hoses for 7 other popular 2001 Peterbilt models. Some of the most popular are 2001 330 Radiator Hoses, 2001 357 Radiator Hoses, 2001 385 Radiator Hoses, 2001 362 Radiator Hoses, and 2001 377 Radiator Hoses.
What types of Radiator Hoses do you sell for my 2001 Peterbilt 320?
As of 8/2/26, these are some of the most in-demand types of Radiator Hoses for a 2001 Peterbilt 320:
Can I get help with 2001 Peterbilt 320 Radiator Hose orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Peterbilt Radiator Hoses and more.
What is your return policy for Peterbilt 320 Radiator Hoses?
Advance Auto Parts keeps returns simple. For new Peterbilt 320 Radiator Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.