2003 Freightliner MT45 Engine Cooling Hoses
More 2003 Freightliner MT45 Engine Cooling Hoses
Find your specific 2003 Freightliner MT45 original or aftermarket Engine Cooling Hoses below. Order your parts online and have delivered to your home or pick up in-store at Advance Auto.
Essential 2003 Freightliner MT45 Engine Cooling Hoses
Gates – Premium Molded Coolant Hose (Part No.23114)
from
$151.99
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:
- Specifically-engineered materials resist collapse under vacuum
- Engineered to resist electrochemical degradation, the leading cause of hose failure
- Pre-shaped to fit and to ensure perfectly sealed conditions
- EPDM tube: synthetic fiber knit reinforcement: heat-, ozone- and chemical coolant-resistant EPDM cover
- Meets 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
Gates – Green Stripe« 2-Ply Straight Coolant Hose (Part No.24236)
from
$3.79
Stick hose designed for demanding heavy-duty coolant/air applications. Approved for marine applications.
Product Features:
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Product Features:
- Cover marked in 1 in. increments to facilitate approximate cut lengths, allows ┐custom-fit” installations
- Engineered with compounds that resist electrochemical degradation
- Approved for marine applications
- Exceeds SAE 20R1 Type EC (Class D-1 Tube, and cover, Standard Wall)
- Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
- Note: For a maintenance free connection, use PowerGrip SB clamps
- Caution: Do not use for fuel or oil transfer applications
- PLEASE NOTE: Item is priced and sold by the inch. See store for details.
Gates – Molded Coolant Hose (Part No.20206)
from
$26.99
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:
- Heat and ozone resistant cover.
- Engineered to resist electrochemical degradation – the leading cause of hose failure.
- Re-engineered materials resist vacuum collapse. This reduces the need for internal springs in many applications.
- Meets SAE 20R4 and 20R3 Type EC Class D-1 and D-2 specifications.
- Temperature Rating: -40° F to 275° F (-40° C to 135° C) in coolant hose applications.
- Note: Gates recommends replacing standard worm drive and spring loaded clamps with Gates PowerGrip(R) SB Clamps each time a new coolant hose is installed.
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 13.75" Long, 2" Diameter (Part No.E70739)
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, 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
Dayco – Straight Radiator Hoses; EPDM Rubber, HD, 3 Inch Inner Dia. (Sold by foot) (Part No.77300GL)
from
$2.99
Designed for a wide range of heavy-duty truck applications where the routing is relatively straight, the Dayco straight radiator hose – H.D. is made with the highest quality woven mesh fabric reinforcement, neoprene cover and nitrile tube compounds to withstand the most corrosive elements in diesel engines. Providing protection from oil, coolants, coolant additives and heat, it has a temperature rating of -40?F (-40?C) to +212?F (+100?C).
Product Features:
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Product Features:
- Capable of withstanding extreme temperatures and high-pressure environments
- Designed to meet SAE requirements J20R1, Class B Tube, Class C Cover, standard wall construction
- Not suitable for fuel or oil transfer
- PLEASE NOTE: Item is sold and priced by the foot. See store for details.
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 17" Long, 2.25" Diameter (Part No.E72140)
from
$30.99
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:
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 – Straight Radiator Hose, Heavy Duty, Dayco GL (Part No.77225GL)
from
$2.49
Designed for a wide range of heavy-duty truck applications where the routing is relatively straight, the Dayco straight radiator hose – H.D. is made with the highest quality woven mesh fabric reinforcement, neoprene cover and nitrile tube compounds to withstand the most corrosive elements in diesel engines. Providing protection from oil, coolants, coolant additives and heat, it has a temperature rating of -40?F (-40?C) to +212?F (+100?C).
Product Features:
See More
Product Features:
- Capable of withstanding extreme temperatures and high-pressure environments
- Designed to meet SAE requirements J20R1, Class B Tube, Class C Cover, standard wall construction
- Not suitable for fuel or oil transfer
- PLEASE NOTE: Priced and sold by inch. See store for details.
Dayco – Straight Coolant Hose (Heavy-Duty 2-Ply) (Part No.77200GL)
from
$1.79
Designed for a wide range of light and heavy duty truck applications where the radiator hose routing is relatively straight, Dayco Heavy Duty Straight Radiator Hose is made with the highest quality woven mesh fabric reinforcement, neoprene cover, and nitrile tube compounds to withstand the most corrosive elements in diesel engines: oil, coolants, coolant additives, and temperature ranges of -40 Degree F (-40 Degree C) to +212 Degree F (+100 Degree C). This hose meets SAE requirements J20R1, Class B Tube, Class C Cover, standard wall construction. Note: This hose is NOT suitable for fuel or oil transfer.
Product Features:
See More
Product Features:
- Meets SAE requirements J20R1, Class B Tube, Class C Cover, standard wall construction
- Made with the highest quality woven mesh fabric reinforcement, neoprene cover, and nitrile tube compounds
- Withstands the most corrosive elements in diesel engines: oil, coolants, and coolant additives
- Performs well in temperature ranges of -40 Degree F (-40 Degree C) to +212 Degree F (+100 Degree C)
- PLEASE NOTE: Priced and sold by inch. See store for details.
Gates – Premium Molded Coolant Hose (Part No.20611)
from
$25.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
Product Features:
See More
Product Features:
- Specifically-engineered materials resist collapse under vacuum
- Engineered to resist electrochemical degradation, the leading cause of hose failure
- Pre-shaped to fit and to ensure perfectly sealed conditions
- EPDM tube: synthetic fiber knit reinforcement: heat-, ozone- and chemical coolant-resistant EPDM cover
- Meets 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 – Straight Radiator Hoses; EPDM Rubber, HD, 2 1/2 Inch Inner Dia. (Sold by inch) (Part No.77250GL)
from
$2.49
Designed for a wide range of heavy-duty truck applications where the routing is relatively straight, the Dayco straight radiator hose – H.D. is made with the highest quality woven mesh fabric reinforcement, neoprene cover and nitrile tube compounds to withstand the most corrosive elements in diesel engines. Providing protection from oil, coolants, coolant additives and heat, it has a temperature rating of -40?F (-40?C) to +212?F (+100?C).
Product Features:
See More
Product Features:
- Capable of withstanding extreme temperatures and high-pressure environments
- Designed to meet SAE requirements J20R1, Class B Tube, Class C Cover, standard wall construction
- Not suitable for fuel or oil transfer
- PLEASE NOTE: Priced and sold by inch. See store for details.
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 6.75" Long, 2" Diameter (Part No.B70577)
from
$14.79
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, 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
Popular 2003 Freightliner MT45 Engine Cooling Hoses Categories
2003 Freightliner MT45 Engine Cooling Hoses
Maybe you’re in the middle of a full rebuild of that 2003 Freightliner MT45. Maybe you just need a couple of Engine Cooling Hoses. Either way, Advance Auto Parts has 8 different Engine Cooling Hoses in our inventory ranging from $1.79 to $26.99. That means you can find the exact parts or products you need to keep that 2003 Freightliner MT45 running smoothly.
Engine Cooling Hoses are only as good as their brand. We stock 2 different brands to make sure you have plenty of trusted parts to choose from for your 2003 Freightliner MT45. Dayco and Gates are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!
We know you’ll find the perfect Engine Cooling Hoses for your 2003 Freightliner MT45, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.
So if you’re in the market for aftermarket Engine Cooling Hoses to keep your 2003 Freightliner MT45 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!
Engine Cooling Hoses Brands To Make Your 2003 Freightliner MT45 Last
Simple repair, complete replacement, or a full rebuild. No matter the job, your 2003 Freightliner MT45 demands trusted brand parts and products to keep it running. Many trusted brands of Engine Cooling Hoses make up Advance Auto Parts’ inventory, and all are ready to help make your MT45 the best it can be. Be sure to browse some of our top Engine Cooling Hoses brands and parts.
FAQs for 2003 Freightliner MT45 Engine Cooling Hoses
What are the most purchased Engine Cooling Hoses for the 2003 Freightliner MT45?
Out of 8 Engine Cooling Hoses for the 2003 Freightliner MT45, the most popular in our inventory are:
from
$20.99
This product is not rated
Curved Radiator Hoses: EPDM Rubber, Standard Duty, 13.75" Long, 2" Diameter
Upper Radiator Hoses
from
$22.79
This product is not rated
Curved Radiator Hoses: EPDM Rubber, Standard Duty, 11" Long, 2" Diameter
Lower Radiator Hoses
