2003 Buick LeSabre Heater Hoses
Keep Your 2003 Buick LeSabre in Top Shape with Quality Heater Hoses
Whether you’re repairing or upgrading your Heater Hose, using high-quality parts is key to keeping your 2003 Buick LeSabre looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Heater Hose Fittings and Heater 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.
Top-Rated Heater Hoses from Trusted Brands
Looking for a reliable Heater Hose? We’ve got you covered with options from brands you know and trust like Dayco and Dorman. For example, Dayco Heater Hoses start at just $25.99 with an average 4.5 star rating. Dorman offer similar pricing and quality, backed by strong customer feedback. With over 314 reviews and a solid 4.5 star average, you can shop with confidence knowing other Buick LeSabre owners approve.
Competitive Prices and Extensive Inventory
The average price for a 2003 Buick LeSabre Heater Hose at Advance Auto Parts is around $25.24, with a range that starts at $10.99 and goes up to $32.99. With 6 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Gates Premium Molded Heater Hose, 19759 and Dayco Molded Heater Hose EPDM Rubber, 3/8 Inch Diameter, 25 1/2 Inch Length, 88000 start at just $29.49 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Heater 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 2003 Buick LeSabre in peak condition, inside and out.
Find Your Specific 2003 Buick LeSabre Heater Hoses
Looking for the perfect Heater Hose for your 2003 Buick LeSabre? You’re in the right place. Below, you’ll find links to various types of Heater Hoses that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Heater Hoses, ensuring durability and a precise fit for your Buick LeSabre. Whether you’re driving a 2003 model or another popular model year like
1996,
1997,
1998,
1999,
2000,
2001,
2002,
2004, and
2005, we’ve got you covered. Purchasing Heater 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 Heater Hoses that fit your vehicle.
Essential 2003 Buick LeSabre Heater Hoses
Dayco – Dayco Molded Heater Hose EPDM Rubber, 3/4 Inch Diameter, 48 Inch Length, 80417 (Part No.80417)
from
$17.49
Providing reliable service in applications requiring molded hoses, the Dayco heater hose is designed to replace OEM coolant hoses. Made with the same bends and routing as the original assembly, this molded hose is meant to fit the vehicle precisely. The knitted reinforcement and synthetic EPDM construction provide high-strength performance and resistance to detrimental environmental elements, coolants and temperature variations of -40°F (-40°C) to +257°F (+125°C) and the €œquick connect€ end allows for fast, convenient installation.
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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 5.25"" Long, .63"" Diameter, A71311" (Part No.A71311)
from
$9.49
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 Heater Hose, 18020 (Part No.18020)
from
$18.99
Gates Small I.D. Molded Coolant Hose is factory-molded, OEM style hose to fit today’s smaller, tighter-fitting engine compartments. Can be used for coolant, water and air applications. Approved for marine applications.
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Dayco – Dayco Molded Heater Hose EPDM Rubber, 3/4 Inch Diameter, 18 1/2 Inch Length, 88416 (Part No.88416)
from
$25.99
Providing reliable service in applications requiring molded hoses in small diameters, the Dayco small I.D. heater hose is designed to replace OEM coolant hoses. Made with the same bends and routing as the original assembly, this molded hose is meant to fit the vehicle precisely. The knitted reinforcement and synthetic EPDM construction provide high-strength performance and resistance to detrimental environmental elements, coolants and temperature variations of -40°F (-40°C) to +257°F (+125°C) and the €œquick connect€ end allows for fast, convenient installation.
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Dayco – Dayco Molded Heater Hose EPDM Rubber, 3/4 Inch Diameter, 36 Inch Length, 80416 (Part No.80416)
from
$35.99
Providing reliable service in applications requiring molded hoses, the Dayco heater hose is designed to replace OEM coolant hoses. Made with the same bends and routing as the original assembly, this molded hose is meant to fit the vehicle precisely. The knitted reinforcement and synthetic EPDM construction provide high-strength performance and resistance to detrimental environmental elements, coolants and temperature variations of -40°F (-40°C) to +257°F (+125°C) and the €œquick connect€ end allows for fast, convenient installation.
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Dayco – Dayco Molded Heater Hose EPDM Rubber, 23/32 Inch Diameter, 10 Inch Length, 86128 (Part No.86128)
from
$13.29
Providing reliable service in applications requiring molded hoses in small diameters, the Dayco small I.D. heater hose is designed to replace OEM coolant hoses. Made with the same bends and routing as the original assembly, this molded hose is meant to fit the vehicle precisely. The knitted reinforcement and synthetic EPDM construction provide high-strength performance and resistance to detrimental environmental elements, coolants and temperature variations of -40°F (-40°C) to +257°F (+125°C) and the €œquick connect€ end allows for fast, convenient installation.
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Dayco – Dayco Molded Heater Hose EPDM Rubber, 3/4 Inch Diameter, 12 Inch Length, 88381 (Part No.88381)
from
$13.79
Providing reliable service in applications requiring molded hoses in small diameters, the Dayco small I.D. heater hose is designed to replace OEM coolant hoses. Made with the same bends and routing as the original assembly, this molded hose is meant to fit the vehicle precisely. The knitted reinforcement and synthetic EPDM construction provide high-strength performance and resistance to detrimental environmental elements, coolants and temperature variations of -40°F (-40°C) to +257°F (+125°C) and the €œquick connect€ end allows for fast, convenient installation.
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Dayco – Dayco Molded Heater Hose EPDM Rubber, 3/4 Inch Diameter, 9 1/4 Inch Length, 88392 (Part No.88392)
from
$30.49
Providing reliable service in applications requiring molded hoses in small diameters, the Dayco small I.D. heater hose is designed to replace OEM coolant hoses. Made with the same bends and routing as the original assembly, this molded hose is meant to fit the vehicle precisely. The knitted reinforcement and synthetic EPDM construction provide high-strength performance and resistance to detrimental environmental elements, coolants and temperature variations of -40°F (-40°C) to +257°F (+125°C) and the €œquick connect€ end allows for fast, convenient installation.
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Gates – Gates Molded 90 Degree Heater Hose, 28467 (Part No.28467)
from
$16.99
Specially designed for difficult heater hose applications requiring sharp 90 degree bends in the hose. Eliminates the need for extensive inventory of OE type curved heater hose. Just 22 sizes handle thousands of applications.
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Gates – Gates Premium Molded Heater Hose, 18801 (Part No.18801)
from
$16.99
Gates Small I.D. Molded Coolant Hose is factory-molded, OEM style hose to fit today’s smaller, tighter-fitting engine compartments. Can be used for coolant, water and air applications. Approved for marine applications.
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Dayco – Dayco Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 48 Inch Length, 80406 (Part No.80406)
from
$18.79
Providing reliable service in applications requiring molded hoses, the Dayco heater hose is designed to replace OEM coolant hoses. Made with the same bends and routing as the original assembly, this molded hose is meant to fit the vehicle precisely. The knitted reinforcement and synthetic EPDM construction provide high-strength performance and resistance to detrimental environmental elements, coolants and temperature variations of -40°F (-40°C) to +257°F (+125°C) and the €œquick connect€ end allows for fast, convenient installation.
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Dayco – Dayco Molded Heater Hose EPDM Rubber, 3/8 Inch Diameter, 25 1/2 Inch Length, 88000 (Part No.88000)
from
$31.49
Providing reliable service in applications requiring molded hoses in small diameters, the Dayco small I.D. heater hose is designed to replace OEM coolant hoses. Made with the same bends and routing as the original assembly, this molded hose is meant to fit the vehicle precisely. The knitted reinforcement and synthetic EPDM construction provide high-strength performance and resistance to detrimental environmental elements, coolants and temperature variations of -40°F (-40°C) to +257°F (+125°C) and the €œquick connect€ end allows for fast, convenient installation.
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Gates – Gates Vulco-Flex II Flexible Coolant Hose, 25252 (Part No.25252)
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$23.79
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.
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Gates – Gates Premium Molded Heater Hose, 19759 (Part No.19759)
from
$29.49
Gates Small I.D. Molded Coolant Hose is factory-molded, OEM style hose to fit today’s smaller, tighter-fitting engine compartments. Can be used for coolant, water and air applications. Approved for marine applications.
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Dorman – Help – Dorman – Help Heater Hose Fitting, 47214 (Part No.47214)
from
$29.99
This replacement HVAC heater hose fitting is engineered to match the fit and durability of the stock hose fitting on specified vehicles. It is designed to withstand extreme temperatures to ensure leak-free service.
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Dorman – Help – "Dorman – Help Heater Hose Connectors – 5/8"" Hose x 1""-14 UNS x 2"" Long Nipple – Metal, 56359" (Part No.56359)
from
$13.99
This replacement HVAC heater hose fitting is engineered to match the fit and durability of the stock hose fitting on specified vehicles. It is designed to withstand extreme temperatures to ensure leak-free service.
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Dorman – Help – Dorman – Help Heater Hose Fittings with O-Rings – Aluminum (OE Fix), 47065HP (Part No.47065HP)
from
$20.49
Original equipment heater hose connectors on certain vehicles are made of brittle plastic that cracks and leaks. These Dorman OE FIX connectors are upgraded to aluminum for greater durability._
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Dorman – Help – Dorman – Help Heater Hose Fitting, 47212 (Part No.47212)
from
$40.99
This replacement HVAC heater hose fitting is engineered to match the fit and durability of the stock hose fitting on specified vehicles. It is designed to withstand extreme temperatures to ensure leak-free service.
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Dorman – Help – Dorman – Help Heater Hose Fittings with O-Rings – Plastic, 47065 (Part No.47065)
from
$10.99
Made of quality materials, this HVAC heater hose connector matches the fit and function of an original equipment connector to restore leak-free performance.
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Popular 2003 Buick LeSabre Heater Hoses Categories
Most Popular Heater Hose Fittings for 2003 Buick LeSabres
Enhance your 2003 Buick LeSabre with one of the 2 Heater Hose Fittings we have in stock, starting at just $10.99.
Dorman – Help – Dorman – Help Heater Hose Fittings with O-Rings – Aluminum (OE Fix), 47065HP (Part No.47065HP)
from
$20.49
Original equipment heater hose connectors on certain vehicles are made of brittle plastic that cracks and leaks. These Dorman OE FIX connectors are upgraded to aluminum for greater durability._
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Dorman – Help – Dorman – Help Heater Hose Fittings with O-Rings – Plastic, 47065 (Part No.47065)
from
$10.99
Made of quality materials, this HVAC heater hose connector matches the fit and function of an original equipment connector to restore leak-free performance.
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Best-Selling 2003 Buick LeSabre Heater Hoses
Upgrade your LeSabre with one of our 4 best-selling Heater Hoses, earning an average 5 stars rating across 6 reviews.
Dayco – Dayco Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 17 Inch Length, 87785 (Part No.87785)
from
$32.99
Providing reliable service in applications requiring molded hoses in small diameters, the Dayco small I.D. heater hose is designed to replace OEM coolant hoses. Made with the same bends and routing as the original assembly, this molded hose is meant to fit the vehicle precisely. The knitted reinforcement and synthetic EPDM construction provide high-strength performance and resistance to detrimental environmental elements, coolants and temperature variations of -40°F (-40°C) to +257°F (+125°C) and the €œquick connect€ end allows for fast, convenient installation.
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Dayco – Dayco Molded Heater Hose EPDM Rubber, 3/4 Inch Diameter, 18 1/2 Inch Length, 88416 (Part No.88416)
from
$25.99
Providing reliable service in applications requiring molded hoses in small diameters, the Dayco small I.D. heater hose is designed to replace OEM coolant hoses. Made with the same bends and routing as the original assembly, this molded hose is meant to fit the vehicle precisely. The knitted reinforcement and synthetic EPDM construction provide high-strength performance and resistance to detrimental environmental elements, coolants and temperature variations of -40°F (-40°C) to +257°F (+125°C) and the €œquick connect€ end allows for fast, convenient installation.
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Dayco – Dayco Molded Heater Hose EPDM Rubber, 3/8 Inch Diameter, 25 1/2 Inch Length, 88000 (Part No.88000)
from
$31.49
Providing reliable service in applications requiring molded hoses in small diameters, the Dayco small I.D. heater hose is designed to replace OEM coolant hoses. Made with the same bends and routing as the original assembly, this molded hose is meant to fit the vehicle precisely. The knitted reinforcement and synthetic EPDM construction provide high-strength performance and resistance to detrimental environmental elements, coolants and temperature variations of -40°F (-40°C) to +257°F (+125°C) and the €œquick connect€ end allows for fast, convenient installation.
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Gates – Gates Premium Molded Heater Hose, 19759 (Part No.19759)
from
$29.49
Gates Small I.D. Molded Coolant Hose is factory-molded, OEM style hose to fit today’s smaller, tighter-fitting engine compartments. Can be used for coolant, water and air applications. Approved for marine applications.
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Top-Rated Heater Hose Brands For Your 2003 Buick LeSabre
When it comes to finding the perfect Heater Hose for your 2003 Buick LeSabre, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 trusted brands. We carry the most popular Heater Hose brands including Dayco and Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.5 stars) and competitive prices, as low as $20.49. Purchasing a Heater Hose from us here at Advance Auto Parts is a smart move for both you and your 2003 Buick LeSabre, providing peace of mind with parts that meet or exceed OEM standards.
Popular Dayco 2003 Buick LeSabre Heater Hoses
If you’re looking for a top-quality Heater Hose for your 2003 Buick LeSabre, Advance Auto Parts has exactly what you need with our selection of Dayco Heater Hoses. We have 2 Dayco Heater Hoses in stock for this fitment, all known for their durability and precision fit. With prices starting at just $25.99 and an average cost of $29.49, you’ll find the perfect Heater Hose for your needs and budget. Dayco Heater Hoses for the 2003 Buick LeSabre come highly rated, with over 6 customer reviews and an impressive average rating of 4.5 stars. Choosing a Dayco Heater Hose from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$32.99
(5)
Dayco Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 17 Inch Length, 87785
“good molded hose same shape as the originnal”
from
$25.99
(1)
Dayco Molded Heater Hose EPDM Rubber, 3/4 Inch Diameter, 18 1/2 Inch Length, 88416
“Nice hoses preformed like the originals.”
Top-Quality Dorman 2003 Buick LeSabre Heater Hoses
For those in search of a high-quality Heater Hose for their 2003 Buick LeSabre, Advance Auto Parts offers a great selection of Dorman Heater Hoses. With 1 Dorman Heater Hoses in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Heater Hoses start at just $20.49, giving you a range of options to suit your budget. Backed by over 119 customer ratings and an average rating of 4.2 stars, Dorman Heater Hoses provide both reliability and excellent performance. Choosing a Dorman Heater Hose from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
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$20.49
(119)
Dorman – Help Heater Hose Fittings with O-Rings – Aluminum (OE Fix), 47065HP
“Great bargain product holding well served it purpose thanks”
FAQs for 2003 Buick LeSabre Heater Hoses
What are the best-selling Heater Hoses for 2003 Buick LeSabres?
Out of 6 Heater Hoses that fit 2003 Buick LeSabres, the following parts are the top sellers:
- Gates Premium Molded Heater Hose, 19759 (10511195) – $29.49
- Dayco Molded Heater Hose EPDM Rubber, 3/8 Inch Diameter, 25 1/2 Inch Length, 88000 (12048179) – $31.49
What’s the price range for 2003 Buick LeSabre Heater Hoses?
The prices of Heater Hoses for the 2003 Buick LeSabre range from $10.99 up to $32.99 for the most premium parts.
What is the average price of a Heater Hose for a 2003 Buick LeSabre?
The average price for Heater Hoses for the 2003 Buick LeSabre is $25.24. Keep in mind the variety of part types within our Heater 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 Heater Hoses for other Buick LeSabre model years?
What are the cheapest Heater Hoses for my 2003 Buick LeSabre?
The cheapest 2003 Buick LeSabre Heater Hoses we carry are:
- Dorman – Help Heater Hose Fittings with O-Rings – Plastic, 47065 (17190801) – $10.99
- Dorman – Help Heater Hose Fittings with O-Rings – Aluminum (OE Fix), 47065HP (10267342) – $20.49
- Dayco Molded Heater Hose EPDM Rubber, 3/4 Inch Diameter, 18 1/2 Inch Length, 88416 (19590596) – $25.99
- Gates Premium Molded Heater Hose, 19759 (10511195) – $29.49
- Dayco Molded Heater Hose EPDM Rubber, 3/8 Inch Diameter, 25 1/2 Inch Length, 88000 (12048179) – $31.49
Does Advance Auto Parts sell Heater Hoses for any other 2003 Buick models?
Yes. We stock Heater Hoses for 3 other popular 2003 Buick models. Some of the most popular are 2003 Regal Heater Hoses, 2003 Century Heater Hoses, 2003 Park Avenue Heater Hoses, and 2003 Rendezvous Heater Hoses.
What are the top-rated Heater Hoses that fit the 2003 Buick LeSabre?
Based on 314 reviews by customers, our 2003 Buick LeSabre Heater Hoses have an average customer rating of 4.5 stars. These are the highest-rated categories of Heater Hoses for the 2003 Buick LeSabre and their top-rated products:
- Heater Hoses
- Dayco Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 17 Inch Length, 87785 (19590589) – $32.99
- Dayco Molded Heater Hose EPDM Rubber, 3/4 Inch Diameter, 18 1/2 Inch Length, 88416 (19590596) – $25.99
- Heater Hose Fittings
- Dorman – Help Heater Hose Fittings with O-Rings – Aluminum (OE Fix), 47065HP (10267342) – $20.49
- Dorman – Help Heater Hose Fittings with O-Rings – Plastic, 47065 (17190801) – $10.99
What types of Heater Hoses do you sell for my 2003 Buick LeSabre?
As of 8/2/26, these are some of the most in-demand types of Heater Hoses for a 2003 Buick LeSabre:
Can I get help with 2003 Buick LeSabre Heater Hose orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Buick Heater Hoses and more.
What is your return policy for Buick LeSabre Heater Hoses?
Advance Auto Parts keeps returns simple. For new Buick LeSabre Heater Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.