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Radiator Hose

3893 items

Radiator hoses carry coolant between parts of the engine cooling system. Depending on the vehicle, the collection can include upper or lower radiator hoses, overflow lines and other cooling connections such as a water-pump-to-thermostat hose.

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Upper Radiator Coolant Hose for 2014-2018 BMW 320iUpper Radiator Coolant Hose for 2014-2018 BMW 320i
A-Premium®Part # APRH0368
Upper Radiator Coolant Hose for 2014-2018 BMW 320i
4.653 Reviews
$32.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 320i: 2014 2015 2016 2017 2018
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1014C8Q8
Show less
2 Pcs Upper & Lower Engine Coolant Radiator Hose for 2001-2003 BMW 530i
A-Premium®Part # APRH0029
2 Pcs Upper & Lower Engine Coolant Radiator Hose for 2001-2003 BMW 530i
4.653 Reviews
$41.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 530i: 2001 2002 2003
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Item LocatedUnited States
Installation PositionUpper & Lower
ColorBlack
ConditionNew
item #1003C1U0
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Upper Radiator Coolant Hose for 2016 BMW 420i Gran Coupe
A-Premium®Part # APRH0368
Upper Radiator Coolant Hose for 2016 BMW 420i Gran Coupe
4.653 Reviews
$32.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2016 BMW 420i Gran Coupe
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Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1014C60Q
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Upper Radiator Coolant Hose for 2017-2019 BMW 330i GT xDrive
A-Premium®Part # APRH0368
Upper Radiator Coolant Hose for 2017-2019 BMW 330i GT xDrive
4.653 Reviews
$32.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 330i GT xDrive: 2017 2018 2019
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Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1014C7UL
Show less
Upper Radiator Coolant Hose for 2017-2018 BMW 320i xDrive
A-Premium®Part # APRH0368
Upper Radiator Coolant Hose for 2017-2018 BMW 320i xDrive
4.653 Reviews
$32.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 320i xDrive: 2017 2018
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1014C7ZR
Show less
Upper Radiator Coolant Hose for 2016-2018 BMW 330i
A-Premium®Part # APRH0368
Upper Radiator Coolant Hose for 2016-2018 BMW 330i
4.653 Reviews
$32.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 330i: 2016 2017 2018
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1014C4YE
Show less
Upper Radiator Coolant Hose for 2017-2021 BMW 230i
A-Premium®Part # APRH0368
Upper Radiator Coolant Hose for 2017-2021 BMW 230i
4.653 Reviews
$32.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 230i: 2017 2018 2019 2020 2021
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1014C49D
Show less
Upper Radiator Coolant Hose for 2016-2017 BMW 420i
A-Premium®Part # APRH0368
Upper Radiator Coolant Hose for 2016-2017 BMW 420i
4.653 Reviews
$32.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 420i: 2016 2017
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1014C7K9
Show less
Upper Radiator Coolant Hose for 2015-2017 BMW 220i
A-Premium®Part # APRH0368
Upper Radiator Coolant Hose for 2015-2017 BMW 220i
4.653 Reviews
$32.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 220i: 2015 2016 2017
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1014C8TN
Show less
Upper Radiator Coolant Hose for 2017-2020 BMW 430i
A-Premium®Part # APRH0368
Upper Radiator Coolant Hose for 2017-2020 BMW 430i
4.653 Reviews
$32.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 430i: 2017 2018 2019 2020
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1014C4EE
Show less
Upper Radiator Coolant Hose for 2016-2019 BMW 120i
A-Premium®Part # APRH0368
Upper Radiator Coolant Hose for 2016-2019 BMW 120i
4.653 Reviews
$32.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 120i: 2016 2017 2018 2019
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1014C7UZ
Show less
Upper Radiator Coolant Hose for 2017-2019 BMW 330i xDrive
A-Premium®Part # APRH0368
Upper Radiator Coolant Hose for 2017-2019 BMW 330i xDrive
4.653 Reviews
$32.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 330i xDrive: 2017 2018 2019
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1014C4Z0
Show less
Radiator Hose for 2019-2020 Audi Q3
A-Premium®Part # APRH0345
Radiator Hose for 2019-2020 Audi Q3
4.653 Reviews
$25.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi Q3: 2019 2020
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionRight
ColorBlack
ConditionNew
item #1012L6V6
Show less
Radiator Hose for 2015-2019 Audi A3
A-Premium®Part # APRH0345
Radiator Hose for 2015-2019 Audi A3
4.653 Reviews
$25.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi A3: 2015 2016 2017 2018 2019
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionRight
ColorBlack
ConditionNew
item #1012LD27
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Radiator Hose for 2016-2020 Audi TT Quattro
A-Premium®Part # APRH0345
Radiator Hose for 2016-2020 Audi TT Quattro
4.653 Reviews
$25.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi TT Quattro: 2016 2017 2018 2019 2020
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionRight
ColorBlack
ConditionNew
item #1012L8SY
Show less
Radiator Hose for 2017-2019 Volkswagen Golf Alltrack
A-Premium®Part # APRH0345
Radiator Hose for 2017-2019 Volkswagen Golf Alltrack
4.653 Reviews
$25.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Volkswagen Golf Alltrack: 2017 2018 2019
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionRight
ColorBlack
ConditionNew
item #10194DHZ
Show less
Radiator Hose for 2015-2019 Audi A3 Quattro
A-Premium®Part # APRH0345
Radiator Hose for 2015-2019 Audi A3 Quattro
4.653 Reviews
$25.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi A3 Quattro: 2015 2016 2017 2018 2019
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionRight
ColorBlack
ConditionNew
item #1012LCDQ
Show less
A-Premium APRH0345 2019 Audi TTS Quattro Radiator Hose
A-Premium®Part # APRH0345
A-Premium APRH0345 2019 Audi TTS Quattro Radiator Hose
4.653 Reviews
$25.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2019 Audi TTS Quattro
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionRight
ColorBlack
ConditionNew
item #1012LCL0
Show less
Radiator Hose for 2015-2019 Audi S3
A-Premium®Part # APRH0345
Radiator Hose for 2015-2019 Audi S3
4.653 Reviews
$25.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi S3: 2015 2016 2017 2018 2019
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionRight
ColorBlack
ConditionNew
item #1012L9UE
Show less
Upper Engine Coolant Radiator Hose for 1999-2000 BMW 528i
A-Premium®Part # APRH0023
Upper Engine Coolant Radiator Hose for 1999-2000 BMW 528i
4.653 Reviews
$20.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 528i: 1999 2000
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1003AYY8
Show less
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Page 13 of 195

Radiator Hoses And Cooling Connections

Radiator hoses carry coolant between parts of the engine cooling system. Depending on the vehicle, the collection can include upper or lower radiator hoses, overflow lines and other cooling connections such as a water-pump-to-thermostat hose.

A-Premium offers replacement hoses and pipes for selected applications. Match the connection points, shape, end sizes and vehicle configuration; not every cooling hose in this collection connects the same two components.

Choosing A Radiator Hose Replacement

A molded hose follows a particular route and may have different fittings or diameters at each end. Compare both connections and any branches with the existing hose.

Coolant systems can remain hot and pressurized after the engine is switched off. Allow the system to cool before service, use the specified coolant and follow the vehicle's filling and air-bleeding procedure afterward.

Frequently Asked Questions (FAQ)

Are upper and lower radiator hoses interchangeable?

They can have different shapes, connections and routes. Select the hose for the specified position and engine rather than assuming that an upper hose will serve as a lower hose.

Can a radiator hose have different sizes at its two ends?

Some do. One A-Premium water-pump-to-thermostat hose lists different inside diameters for its two ends. Compare both connection sizes and the complete hose shape when selecting a part.

Does an upper-and-lower hose listing always mean two separate hoses?

The package needs to be read carefully. One listing describes upper and lower applications but records a quantity of one, so confirm the supplied parts before treating it as a two-hose kit.

Can a molded radiator hose be trimmed to fit?

A molded hose is shaped for its route and connection points. Cutting it can change the fit or remove a needed end; follow the product and vehicle instructions rather than trimming it as a general rule.

Why does the cooling system need attention after hose replacement?

Opening the system can remove coolant and introduce air. Refill with the specified mixture and follow the vehicle's bleeding and leak-check procedure so the system returns to its intended operating condition.

Popular Radiator Hose by Make

Popular Radiator Hose by Model

Related Categories

Expansion Tank
Expansion Tank
Radiator
Radiator
Thermostat
Thermostat
Water Pump
Water Pump
Serpentine Belt
Serpentine Belt
Engine Air Filter
Engine Air Filter

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Oct 30, 2026