Buick LaCrosse By-Pass Hoses

Your Buick LaCrosse will be happy to know that the search for the right By-Pass Hoses you’ve been looking for is over! Advance Auto Parts has 3 different By-Pass Hoses for your vehicle, ready for shipping or in-store pick up. The best part is, our Buick LaCrosse By-Pass Hoses start from as little as $1.99.

When it comes to your Buick LaCrosse, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable By-Pass Hoses brands so you can shop with complete confidence. We’re sure you will get the right product to keep that LaCrosse running for a long time.

We even have reviews of our OEM and aftermarket By-Pass Hoses products to help you buy with confidence. Hear from other customers via the 2 reviews on parts for your Buick LaCrosse.

Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right By-Pass Hoses for your LaCrosse, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

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Compare 25 Buick By-Pass Hoses

Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 3.25"" Long, .63"" Diameter, A70001" (Part No.A70001)

"Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 3.25"" Long, .63"" Diameter, A70001"

from

$7.99
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 Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 24 Inch Length, 80404 (Part No.80404)

Dayco Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 24 Inch Length, 80404

from

$41.49
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 Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 18 Inch Length, 80403 (Part No.80403)

Dayco Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 18 Inch Length, 80403

from

$13.29
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, 18"" Long, 1.31"" Diameter, E72378" (Part No.E72378)

"Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 18"" Long, 1.31"" Diameter, E72378"

from

$50.99
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 Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 5 Inch Length, 87659 (Part No.87659)

Dayco Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 5 Inch Length, 87659

from

$16.79
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, 5/8 Inch Diameter, 6 Inch Length, 87663 (Part No.87663)

Dayco Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 6 Inch Length, 87663

from

$26.99
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, 9 1/4 Inch Length, 87000 (Part No.87000)

Dayco Molded Heater Hose EPDM Rubber, 3/8 Inch Diameter, 9 1/4 Inch Length, 87000

from

$35.99
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, 1/4 Inch Diameter, 4 1/2 Inch Length, 86504 (Part No.86504)

Dayco Molded Heater Hose EPDM Rubber, 1/4 Inch Diameter, 4 1/2 Inch Length, 86504

from

$7.99
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, 1/4 Inch Diameter, 14 1/4 Inch Length, 86501 (Part No.86501)

Dayco Molded Heater Hose EPDM Rubber, 1/4 Inch Diameter, 14 1/4 Inch Length, 86501

from

$11.99
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 Curved Radiator Hoses: EPDM Rubber, Standard Duty, 5"" Long, .63"" Diameter, A70619" (Part No.A70619)

"Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 5"" Long, .63"" Diameter, A70619"

from

$5.49
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 Curved Radiator Hoses: EPDM Rubber, Standard Duty, 5.50"" Long, .63"" Diameter, A70646" (Part No.A70646)

"Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 5.50"" Long, .63"" Diameter, A70646"

from

$12.99
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 Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 36 Inch Length, 80405 (Part No.80405)

Dayco Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 36 Inch Length, 80405

from

$34.99
“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 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C) and the “”quick connect”” end allows for fast, convenient installation.”
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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 4"" Long, .56"" Diameter, A71692" (Part No.A71692)

"Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 4"" Long, .56"" Diameter, A71692"

from

$10.79
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 Molded Heater Hose EPDM Rubber, 3/4 Inch Diameter, 6 Inch Length, 80411 (Part No.80411)

Dayco Molded Heater Hose EPDM Rubber, 3/4 Inch Diameter, 6 Inch Length, 80411

from

$8.49
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 Molded Heater Hose EPDM Rubber, 3/4 Inch Diameter, 7 Inch Length, 88387 (Part No.88387)

Dayco Molded Heater Hose EPDM Rubber, 3/4 Inch Diameter, 7 Inch Length, 88387

from

$27.49
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.
See More

Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 3.50"" Long, .75"" Diameter, A70647" (Part No.A70647)

"Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 3.50"" Long, .75"" Diameter, A70647"

from

$22.99
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 Curved Radiator Hoses: EPDM Rubber, Standard Duty, 22"" Long, 1.50"" Diameter, E70533" (Part No.E70533)

"Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 22"" Long, 1.50"" Diameter, E70533"

from

$17.79
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 Curved Radiator Hoses: EPDM Rubber, Standard Duty, 4"" Long, .63"" Diameter, A71681" (Part No.A71681)

"Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 4"" Long, .63"" Diameter, A71681"

from

$11.49
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 Safety Stripe Standard Straight Heater Hose (Sold by foot), 28407 (Part No.28407)

Gates Safety Stripe Standard Straight Heater Hose (Sold by foot), 28407

from

$1.99
Premium hose constructed for long service life.
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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 5.5"" Long, .72"" Diameter, B72337" (Part No.B72337)

"Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 5.5"" Long, .72"" Diameter, B72337"

from

$19.99
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 Curved Radiator Hoses: EPDM Rubber, Standard Duty, 5"" Long, .63"" Diameter, A71624" (Part No.A71624)

"Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 5"" Long, .63"" Diameter, A71624"

from

$20.99
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°F (-40°C) to +257°F (+125°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 Curved Radiator Hoses: EPDM Rubber, Standard Duty, 6.38"" Long, .50"" Diameter, A71376" (Part No.A71376)

"Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 6.38"" Long, .50"" Diameter, A71376"

from

$18.79
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, 20662 (Part No.20662)

Gates Premium Molded Coolant Hose, 20662

from

$23.49
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 6"" Long, 1.31"" Diameter, B71709" (Part No.B71709)

"Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 6"" Long, 1.31"" Diameter, B71709"

from

$13.79
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 Curved Radiator Hoses: EPDM Rubber, Standard Duty, 6"" Long, .75"" Diameter, B70239" (Part No.B70239)

"Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 6"" Long, .75"" Diameter, B70239"

from

$22.49
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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FAQs for Buick LaCrosse By-Pass Hoses

What are the most popular By-Pass Hoses for the Buick LaCrosse?

With 2 brands you can trust, our most popular By-Pass Hoses for the Buick LaCrosse are:
Gates Safety Stripe Standard Straight Heater Hose (Sold by foot), 28407
from $1.99
This product is not rated
Gates Safety Stripe Standard Straight Heater Hose (Sold by foot), 28407
By-Pass Hoses
Gates Molded 90 Degree Heater Hose, 28475
from $21.79
This product is not rated
Gates Molded 90 Degree Heater Hose, 28475
By-Pass Hoses