2021 Freightliner M2 112 Radiator Hoses
Keep Your 2021 Freightliner M2 112 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 2021 Freightliner M2 112 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including By-Pass 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 2021 Freightliner M2 112 Radiator Hose at Advance Auto Parts is around $23.81, with a range that starts at $4.79 and goes up to $34.99. With 4 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Curved Radiator Hoses: EPDM Rubber, Standard Duty, 11" Long, 2" Diameter, Curved Radiator Hoses: EPDM Rubber, Standard Duty, 12.50" Long, 2.25" Diameter, and Premium Molded Coolant Hose start at just $21.49 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 2021 Freightliner M2 112 in peak condition, inside and out.
Find Your Specific 2021 Freightliner M2 112 Radiator Hoses
Looking for the perfect Radiator Hose for your 2021 Freightliner M2 112? 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 Freightliner M2 112. Whether you’re driving a 2021 model or another popular model year like
2012,
2013,
2014,
2015,
2016,
2017,
2018,
2019, and
2020, 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 2021 Freightliner M2 112 Radiator Hoses
Dayco – Straight Heater Hose; EPDM Rubber, 1 Inch Diameter (sold by foot) (Part No.80319)
from
$4.99
This premium Dayco Insulone Heater Hose delivers heated coolant to the heater core with minimal heat loss. The synthetic EPDM rubber compounds and spiral reinforcement gives this hose excellent burst strength, heat resistance, and compatibility with all common coolants and coolant additives. A special compound used in the insulating layer provides an added measure of protection against heat loss. Built with a black cover, this hose is similar to SAE 20R3, Class D-2 with a temperature range of -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C). Note: NOT suitable for fuel or oil transfer.
Product Features:
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Product Features:
- Synthetic EPDM rubber compounds and spiral reinforcement provides excellent burst strength and heat resistance
- Compatible with all common coolants and coolant additives
- Insulating layer provides an added measure of protection against heat loss
- Performs well in temperature ranges of -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C)
- PLEASE NOTE: Item is sold and priced by the foot. See store for details.
Gates – Molded 90 Degree Silicone Coolant Hose (Part No.28210)
from
$139.99
Newer heavy-duty engines with advanced emissions systems (from 2007 to current model year) produce higher under-hood temperatures, requiring the use of silicone coolant hose. In these new low engine-air-flow and high-heat conditions, Gates Silicone Coolant Hose is the perfect product.
Product Features:
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Product Features:
- Premium 4-layer construction
- The high heat-resistant material meets or exceeds OE specifications
- Multiple layers of premium silicone material
- Industry standard blue cover and orange tube for easy identification
- Polyester braiding, which is unaffected by refrigerant penetration and heat
- An extra-thick, flexible tube prevents leaks of cold water and hardening due to the effect of heat.
- The high-quality silicone cover resists refrigerants, ozone, weathering, sunlight, and extreme ambient temperatures.
- Exceeds the requirements of SAE J20R1, Class A
- Temperature Range: -65 Deg. F to +350 Deg. F (-54 Deg. C to +177 Deg. C)
- Gates also offers application-specific molded silicone coolant hose for exact dimensional specifications
Gates – Premium Molded Coolant Hose (Part No.21194)
from
$34.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
Product Features:
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Product Features:
- The specially designed materials resist collapse under vacuum.
- Designed to resist electrochemical degradation, which is the primary cause of hose failure
- Pre-formed for a good fit and to ensure perfectly sealed connections
- EPDM tube; synthetic fiber knit reinforcement; heat-, ozone- and chemical coolant-resistant EPDM cover
- It meets the requirements of SAE 20R4, class D2 and DIN 73411, class A (except for tolerances)
- Temperature range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 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
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 11" Long, 2" Diameter (Part No.B70212)
from
$22.79
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.
Product Features:
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Product Features:
- Meets SAE J20R4, Class D-1 requirements
- Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
- Provides excellent protection against external elements
Gates – Premium Molded Coolant Hose (Part No.22952)
from
$118.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
Product Features:
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Product Features:
- Materials specifically designed to resist collapse under vacuum
- Designed to resist electrochemical degradation, which is the primary cause of hose failure
- Pre-shaped to fit and ensure a perfect seal
- EPDM tube; synthetic fiber knit reinforcement; EPDM cover resistant to heat, ozone, and chemical refrigerants
- Compliant with the requirements of SAE 20R4, class D2 and DIN 73411, class A standards (except with regard to tolerances)
- Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
- Note: Gates recommends replacing hose clamps each time a new coolant hose is installed
- Caution: Do not use for fuel or oil transport applications.
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 10" Long, 2.50" Diameter (Part No.C71813)
from
$25.99
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.
Product Features:
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Product Features:
- Meets SAE J20R4, Class D-1 requirements
- Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
- Provides excellent protection against external elements
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 15" Long, 2" Diameter (Part No.C70688)
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 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.
Product Features:
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Product Features:
- Meets SAE J20R4, Class D-1 requirements
- Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
- Provides excellent protection against external elements
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 12.50" Long, 2.25" Diameter (Part No.C70920)
from
$21.49
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.
Product Features:
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Product Features:
- Meets SAE J20R4, Class D-1 requirements
- Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
- Provides excellent protection against external elements
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 13.75" Long, 2" Diameter (Part No.C70397)
from
$18.99
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.
Product Features:
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Product Features:
- Meets SAE J20R4, Class D-1 requirements
- Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
- Provides excellent protection against external elements
Gates – Silicone Straight Heater Hose (Sold by foot) (Part No.26241)
from
$17.49
Constructed with silicone rubber. Ideal for extremely high temperature service in radiator, heater and other coolant transfer hose applications. Approved for marine applications.
Product Features:
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Product Features:
- High flexibility for versatile applications
- High environmental resistance to weathering, coolant deterioration, and ozone
- Suitable for emissions hose applications
- Polyester textile cord reinforcement for high durability
- Approved for marine applications.
- Exceeds SAE 20R3 Class A Tube and Cover
- Temperature range: -70 Deg. F to +400 Deg. F (+57 Deg. C to +204 Deg. C)
- Note: For a maintenance free connection, use PowerGrip SB clamps
- Warning: Do not use for fuel or oil transfer applications
Popular 2021 Freightliner M2 112 Radiator Hoses Categories
Most Popular By-Pass Hose for 2021 Freightliner M2 112s
Enhance your 2021 Freightliner M2 112 with this popular By-Pass Hose we have in stock, for $4.79.
Gates – Green Stripe Heavy-Duty Straight Heater Hose (Sold by foot) (Part No.28441)
from
$4.79
Heavy-duty construction assures dependable operation in truck, bus and off-road equipment heater systems. For a maintenance free connection, install with Power-Grip SB clamps. Approved for marine applications.
Product Features:
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Product Features:
- Building the greenway offers the best cost-per-mile ratio
- Abrasion-resistant cover
- Engineered with materials to resist electrochemical degradation
- Reduces water loss due to water penetrating the hose wall and the lid
- Exceeds SAE 20R1 Type EC standard (standard pipe wall and Class D-1 cover)
- Temperature range: -40 Deg. F to +275 Deg. F (-40 Deg. C to +135 Deg. C)
- Note: For a maintenance-free connection, use PowerGrip SB clamps.
- Warning: Do not use for fuel or oil transfer applications
- PLEASE NOTE: Item is priced and sold by the foot. See store for details.
Best-Selling 2021 Freightliner M2 112 Coolant Hoses
Upgrade your M2 112 with one of our 3 best-selling Coolant Hoses.
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 11" Long, 2" Diameter (Part No.B70212)
from
$22.79
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.
Product Features:
See More
Product Features:
- Meets SAE J20R4, Class D-1 requirements
- Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
- Provides excellent protection against external elements
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 12.50" Long, 2.25" Diameter (Part No.C70920)
from
$21.49
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.
Product Features:
See More
Product Features:
- Meets SAE J20R4, Class D-1 requirements
- Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
- Provides excellent protection against external elements
Gates – Premium Molded Coolant Hose (Part No.21194)
from
$34.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
Product Features:
See More
Product Features:
- The specially designed materials resist collapse under vacuum.
- Designed to resist electrochemical degradation, which is the primary cause of hose failure
- Pre-formed for a good fit and to ensure perfectly sealed connections
- EPDM tube; synthetic fiber knit reinforcement; heat-, ozone- and chemical coolant-resistant EPDM cover
- It meets the requirements of SAE 20R4, class D2 and DIN 73411, class A (except for tolerances)
- Temperature range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 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
FAQs for 2021 Freightliner M2 112 Radiator Hoses
What are the best-selling Radiator Hoses for 2021 Freightliner M2 112s?
Out of 4 Radiator Hoses that fit 2021 Freightliner M2 112s, the following parts are the top sellers:
- Curved Radiator Hoses: EPDM Rubber, Standard Duty, 11" Long, 2" Diameter (5370752) – $22.79
- Curved Radiator Hoses: EPDM Rubber, Standard Duty, 12.50" Long, 2.25" Diameter (10063432) – $21.49
- Premium Molded Coolant Hose (10511414) – $34.99
What’s the price range for 2021 Freightliner M2 112 Radiator Hoses?
The prices of Radiator Hoses for the 2021 Freightliner M2 112 range from $4.79 up to $34.99 for the most premium parts.
What is the average price of a Radiator Hose for a 2021 Freightliner M2 112?
The average price for Radiator Hoses for the 2021 Freightliner M2 112 is $23.81. 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 Freightliner M2 112 model years?
What are the cheapest Radiator Hoses for my 2021 Freightliner M2 112?
The cheapest 2021 Freightliner M2 112 Radiator Hoses we carry are:
- Green Stripe Heavy-Duty Straight Heater Hose (Sold by foot) (10504904) – $4.79
- Curved Radiator Hoses: EPDM Rubber, Standard Duty, 12.50" Long, 2.25" Diameter (10063432) – $21.49
- Curved Radiator Hoses: EPDM Rubber, Standard Duty, 11" Long, 2" Diameter (5370752) – $22.79
- Premium Molded Coolant Hose (10511414) – $34.99
Does Advance Auto Parts sell Radiator Hoses for any other 2021 Freightliner models?
Yes. We stock Radiator Hoses for 10 other popular 2021 Freightliner models. Some of the most popular are 2021 Sprinter 3500 Radiator Hoses, 2021 M2 106 Radiator Hoses, 2021 108SD Radiator Hoses, 2021 114SD Radiator Hoses, and 2021 B2 Radiator Hoses.
What types of Radiator Hoses do you sell for my 2021 Freightliner M2 112?
As of 6/2/26, these are some of the most in-demand types of Radiator Hoses for a 2021 Freightliner M2 112:
Can I get help with 2021 Freightliner M2 112 Radiator Hose orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Freightliner Radiator Hoses and more.
What is your return policy for Freightliner M2 112 Radiator Hoses?
Advance Auto Parts keeps returns simple. For new Freightliner M2 112 Radiator Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.