Subaru By-Pass Hoses

At Advance Auto, we carry 15 different types of By-Pass Hoses for your Subaru at competitive prices to fit your budget. Save on costs when you find your Subaru replacement By-Pass Hoses with us.

Make sure to compare prices and take a look at the top user reviewed By-Pass Hoses that fit your Subaru. The ratings and reviews for these aftermarket Subaru By-Pass Hoses really help you make the right decision.

Whether you’re a do-it-yourselfer or trained auto tech, you’ll appreciate the convenience of home or business delivery, or picking up your By-Pass Hoses at the nearest Advance Auto Parts location.

Please Select your Vehicle to See Exact Fit Parts

Compare 15 Subaru By-Pass Hoses

Search our full catalog of aftermarket Subaru By-Pass Hoses below. Make sure to check for user reviews of By-Pass Hoses to learn which worked the best for our customers.

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.
See More

Dayco – Dayco Molded Heater Hose EPDM Rubber, 1/2 Inch Diameter, 6 Inch Length, 80393 (Part No.80393)

Dayco Molded Heater Hose EPDM Rubber, 1/2 Inch Diameter, 6 Inch Length, 80393

from

$11.79
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.
See More

Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 3.25"" Long, .44"" Diameter, A71359" (Part No.A71359)

"Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 3.25"" Long, .44"" Diameter, A71359"

from

$14.99
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.
See More

Dayco – Dayco Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 5 1/2 Inch Length, 87842 (Part No.87842)

Dayco Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 5 1/2 Inch Length, 87842

from

$28.49
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 Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 3 Inch Length, 87964 (Part No.87964)

Dayco Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 3 Inch Length, 87964

from

$8.29
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.
See More

Dayco – Dayco Molded Heater Hose EPDM Rubber, 1/4 Inch Diameter, 8 1/4 Inch Length, 86500 (Part No.86500)

Dayco Molded Heater Hose EPDM Rubber, 1/4 Inch Diameter, 8 1/4 Inch Length, 86500

from

$13.99
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.
See More

Dayco – Dayco Molded Heater Hose EPDM Rubber, 9/16 Inch Diameter, 3 1/2 Inch Length, 86822 (Part No.86822)

Dayco Molded Heater Hose EPDM Rubber, 9/16 Inch Diameter, 3 1/2 Inch Length, 86822

from

$14.49
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

Gates – Gates ThermalPro Premium Molded Coolant Hose, 20338 (Part No.20338)

Gates ThermalPro Premium Molded Coolant Hose, 20338

from

$10.49
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
See More

Gates – Gates Premium Molded Heater Hose, 19535 (Part No.19535)

Gates Premium Molded Heater Hose, 19535

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.
See More

Gates – Gates Premium Molded Heater Hose, 18453 (Part No.18453)

Gates Premium Molded Heater Hose, 18453

from

$25.99
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.
See More

Gates – Gates Safety Stripe Standard Straight Heater Hose, 28490 (Part No.28490)

Gates Safety Stripe Standard Straight Heater Hose, 28490

from

$20.49
Premium hose constructed for long service life.
See More

Gates – Gates Premium Molded Heater Hose, 18791 (Part No.18791)

Gates Premium Molded Heater Hose, 18791

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.
See More

Gates – Gates Molded 90 Degree Heater Hose, 28460 (Part No.28460)

Gates Molded 90 Degree Heater Hose, 28460

from

$16.29
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.
See More

Autotecnica – Autotecnica Bypass Hose, Water Pump to Pipe, SU0716777 (Part No.SU0716777)

Autotecnica Bypass Hose, Water Pump to Pipe, SU0716777

from

$4.99
Autotecnica offers high-quality aftermarket parts for a wide variety of Asian and North American passenger cars and trucks, include braking, cooling, driveline, electrical, engine, fuel, HVAC, steering, and suspension categories. Autotecnica is the smart choice. Whether you’re a DIY enthusiast or professional technician in need of replacement parts that meet OEM specifications, Autotecnica is an excellent alternative to expensive €œGenuine€ components.
See More

Gates – Gates Safety Stripe Standard Straight Heater Hose (Sold by foot), 28410 (Part No.28410)

Gates Safety Stripe Standard Straight Heater Hose (Sold by foot), 28410

from

$3.19
Premium hose constructed for long service life.
See More