2002 Peterbilt 378 Radiator Hoses
Keep Your 2002 Peterbilt 378 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 2002 Peterbilt 378 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Coolant Expansion Tank Hoses and Coolant 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 2002 Peterbilt 378 Radiator Hose at Advance Auto Parts is around $1.65, with a range that starts at $1.29 and goes up to $1.79. With 3 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Dayco Straight Radiator Hoses EPDM Rubber, 1 3/4 Inch Inner Diameter (Sold by inch), 76175, Dayco Straight Heater Hose EPDM Rubber, 3/4 Inch Diameter (Sold by foot), 80273, and Dayco Straight Radiator Hoses EPDM Rubber, 2 1/2 Inch Inner Diameter (Sold by inch), 76250 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 2002 Peterbilt 378 in peak condition, inside and out.
Find Your Specific 2002 Peterbilt 378 Radiator Hoses
Looking for the perfect Radiator Hose for your 2002 Peterbilt 378? 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 378. Whether you’re driving a 2002 model or another popular model year like
1995,
1996,
1997,
1998,
1999,
2004,
2005,
2006, and
2007, 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 2002 Peterbilt 378 Radiator Hoses
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 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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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 Curved Radiator Hoses: EPDM Rubber, Standard Duty, 9"" Long, 1.31"" Diameter, B70704" (Part No.B70704)
from
$30.99
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.
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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 2002 Peterbilt 378 Radiator Hoses Categories
Most Popular Coolant Expansion Tank Hose for 2002 Peterbilt 378s
Enhance your 2002 Peterbilt 378 with this popular Coolant Expansion Tank Hose we have in stock, for $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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Best-Selling 2002 Peterbilt 378 Coolant Hoses
Upgrade your 378 with one of our 2 best-selling Coolant Hoses.
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.
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.
See More
FAQs for 2002 Peterbilt 378 Radiator Hoses
What are the best-selling Radiator Hoses for 2002 Peterbilt 378s?
Out of 3 Radiator Hoses that fit 2002 Peterbilt 378s, the following parts are the top sellers:
- Dayco Straight Radiator Hoses EPDM Rubber, 1 3/4 Inch Inner Diameter (Sold by inch), 76175 (10628394) – $1.29
- Dayco Straight Heater Hose EPDM Rubber, 3/4 Inch Diameter (Sold by foot), 80273 (10844595) – $1.29
- Dayco Straight Radiator Hoses EPDM Rubber, 2 1/2 Inch Inner Diameter (Sold by inch), 76250 (10628460) – $1.79
What’s the price range for 2002 Peterbilt 378 Radiator Hoses?
The prices of Radiator Hoses for the 2002 Peterbilt 378 range from $1.29 up to $1.79 for the most premium parts.
What is the average price of a Radiator Hose for a 2002 Peterbilt 378?
The average price for Radiator Hoses for the 2002 Peterbilt 378 is $1.65. 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 378 model years?
What are the cheapest Radiator Hoses for my 2002 Peterbilt 378?
The cheapest 2002 Peterbilt 378 Radiator Hoses we carry are:
- Dayco Straight Radiator Hoses EPDM Rubber, 1 3/4 Inch Inner Diameter (Sold by inch), 76175 (10628394) – $1.29
- Dayco Straight Heater Hose EPDM Rubber, 3/4 Inch Diameter (Sold by foot), 80273 (10844595) – $1.29
- Dayco Straight Radiator Hoses EPDM Rubber, 2 1/2 Inch Inner Diameter (Sold by inch), 76250 (10628460) – $1.79
Does Advance Auto Parts sell Radiator Hoses for any other 2002 Peterbilt models?
Yes. We stock Radiator Hoses for 6 other popular 2002 Peterbilt models. Some of the most popular are 2002 330 Radiator Hoses, 2002 357 Radiator Hoses, 2002 320 Radiator Hoses, 2002 387 Radiator Hoses, and 2002 385 Radiator Hoses.
What types of Radiator Hoses do you sell for my 2002 Peterbilt 378?
As of 8/2/26, these are some of the most in-demand types of Radiator Hoses for a 2002 Peterbilt 378:
Can I get help with 2002 Peterbilt 378 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 378 Radiator Hoses?
Advance Auto Parts keeps returns simple. For new Peterbilt 378 Radiator Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.