2020 Subaru Impreza Radiator Hoses

Keep Your 2020 Subaru Impreza in Top Shape with a Quality Radiator Hose

When it comes to maintaining or upgrading your 2020 Subaru Impreza, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Radiator Hose for your Impreza. We currently carry a top Radiator Hose in stock that is built to last. Whether you’re replacing a damaged Radiator Hose or looking to upgrade, our selection for the 2020 Subaru Impreza ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Belt Tensioners and Serpentine and V Belts to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2020 Subaru Impreza running smoothly and looking great.

Essential 2020 Subaru Impreza Radiator Hoses

Gates – Premium 5/16 X 50 Ft Heater Hose by Gates (sold by each) (Part No.28408)

Premium 5/16 X 50 Ft Heater Hose by Gates (sold by each)

from

$1.79
Premium hose constructed for long service life.

Product Features:
  • Good resistance to high temperatures for extended periods of time
  • Similar to SAE 20R3 Class D-3
  • Temperature rating: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
  • CAUTION: Do not use for fuel or oil transfer applications.
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Gates – Safety Stripe Standard Straight Heater Hose (Sold by foot) (Part No.28410)

Safety Stripe Standard Straight Heater Hose (Sold by foot)

from

$3.29
Premium hose constructed for long service life.

Product Features:
  • Good resistance to high temperatures for extended periods of time, which extends the service life.
  • Meets SAE 20R3 Standard Wall Class D-2 requirements
  • Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
  • Warning: Do not use for fuel or oil transfer applications
  • CAUTION: Do not use for fuel or oil transfer applications
  • PLEASE NOTE: Item is priced and sold by the foot. See store for details.
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Gates – Premium Molded Heater Hose (Part No.18453)

Premium Molded Heater Hose

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$24.29
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.

Product Features:
  • Has all the quality features of Gates molded coolant hose and similar to OEM specifications
  • Engineered to resist electrochemical degradation ┐ the leading cause of hose failure
  • EPDM tube, synthetic fiber knit reinforcement, EPDM cover
  • Meets SAE 20R3 Type EC Class D-1 and D-2 specifications
  • Temperature Range: -40 Deg. F to 275 Deg. F (-40 Deg. C -135 Deg. C)
  • Note: Gates recommends replacing hose clamps each time a new coolant hose is installed
  • Caution: Do not use for fuel or oil transfer applications
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Gates – Straight Heater Hose: EPDM, Direct Fit, 0.625" Inside Diameter (sold by foot) (Part No.28411)

Straight Heater Hose: EPDM, Direct Fit, 0.625" Inside Diameter (sold by foot)

from

$1.99
Premium hose constructed for long service life.

Product Features:
  • Good resistance to high temperatures for extended periods of time, which prolongs service life
  • Meets SAE 20R3 Standard Wall Class D-2 requirements
  • Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
  • CAUTION: Do not use for fuel or oil transfer applications
  • PLEASE NOTE: Item is priced and sold by the foot. See store for details.
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Dayco – Molded Heater Hose; EPDM Rubber, 5/8 Inch Diameter, 5 1/2 Inch Length (Part No.87842)

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

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 “quick connect” end allows for fast, convenient installation.

Product Features:
  • Meets the requirements of SAE J20R3, Class D-1
  • Designed to meet Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
  • Engineered as an OEM replacement
  • The knitted polyester reinforcement provides high burst strength and resists degradation from temperature extremes and moisture
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Dayco – Molded Heater Hose; EPDM Rubber, 5/8 Inch Diameter, 3 Inch Length (Part No.87964)

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

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 “quick connect” end allows for fast, convenient installation.

Product Features:
  • Meets the requirements of SAE J20R3, Class D-1
  • Designed to meet Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
  • Engineered as an OEM replacement
  • The knitted polyester reinforcement provides high burst strength and resists degradation from temperature extremes and moisture
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Most Popular By-Pass Hose for 2020 Subaru Imprezas

Enhance your 2020 Subaru Impreza with this popular By-Pass Hose we have in stock, for $1.99.

Gates – Straight Heater Hose: EPDM, Direct Fit, 0.625" Inside Diameter (sold by foot) (Part No.28411)

Straight Heater Hose: EPDM, Direct Fit, 0.625" Inside Diameter (sold by foot)

from

$1.99
Premium hose constructed for long service life.

Product Features:
  • Good resistance to high temperatures for extended periods of time, which prolongs service life
  • Meets SAE 20R3 Standard Wall Class D-2 requirements
  • Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
  • CAUTION: Do not use for fuel or oil transfer applications
  • PLEASE NOTE: Item is priced and sold by the foot. See store for details.
See More

FAQs for 2020 Subaru Impreza Radiator Hoses

What’s the price range for 2020 Subaru Impreza Radiator Hoses?

We currently have just one Radiator Hoses for the 2020 Subaru Impreza in stock: Straight Heater Hose: EPDM, Direct Fit, 0.625" Inside Diameter (sold by foot) and it costs $1.99.

Does Advance Auto Parts sell Radiator Hoses for other Subaru Impreza model years?

Yes, we carry Radiator Hoses for 26 model years of Subaru Imprezas between 1993 and 2019. The following model years are the most popular for Radiator Hose purchases: 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, and 2008.

Does Advance Auto Parts sell Radiator Hoses for any other 2020 Subaru models?

Yes. We stock Radiator Hoses for 2 other popular 2020 Subaru models. Some of the most popular are 2020 WRX STI Radiator Hoses, 2020 BRZ Radiator Hoses, and 2020 WRX Radiator Hoses.

What types of Radiator Hoses do you sell for my 2020 Subaru Impreza?

We currently have just 1 Radiator Hose in stock for a 2020 Subaru Impreza, and as of 11/2/25, it is a By-Pass Hose.

Can I get help with 2020 Subaru Impreza Radiator Hose orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Subaru Radiator Hoses and more.

What is your return policy for Subaru Impreza Radiator Hoses?

Advance Auto Parts keeps returns simple. For new Subaru Impreza Radiator Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.