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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 2012-2016 BMW 328iUpper Radiator Coolant Hose for 2012-2016 BMW 328i
A-Premium®Part # APRH0011
Upper Radiator Coolant Hose for 2012-2016 BMW 328i
4.653 Reviews
$34.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 328i: 2012 2013 2014 2015 2016
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Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1003C0WX
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Coolant Hose Water Pipe for 2008-2010 Volkswagen Passat
A-Premium®Part # APRH0360
Coolant Hose Water Pipe for 2008-2010 Volkswagen Passat
4.653 Reviews
$20.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Volkswagen Passat: 2008 2009 2010
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Item LocatedUnited States
Installation PositionFront
ColorBlack
ConditionNew
item #1010X89P
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Coolant Hose Water Pipe for 2015-2018 Audi Q3
A-Premium®Part # APRH0360
Coolant Hose Water Pipe for 2015-2018 Audi Q3
4.653 Reviews
$20.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi Q3: 2015 2016 2017 2018
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Item LocatedUnited States
Installation PositionFront
ColorBlack
ConditionNew
item #1010XAQN
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Engine Coolant Radiator Hose for 2010 Mercedes-Benz C350
A-Premium®Part # APRH0082
Engine Coolant Radiator Hose for 2010 Mercedes-Benz C350
4.653 Reviews
$59.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2010 Mercedes-Benz C350
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Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1003C4EE
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Upper Radiator Coolant Hose for 2015-2016 BMW 428i Gran Coupe
A-Premium®Part # APRH0011
Upper Radiator Coolant Hose for 2015-2016 BMW 428i Gran Coupe
4.653 Reviews
$34.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 428i Gran Coupe: 2015 2016
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Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1003C1VS
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Engine Coolant Radiator Hose for 2010-2012 Mercedes-Benz GLK350
A-Premium®Part # APRH0082
Engine Coolant Radiator Hose for 2010-2012 Mercedes-Benz GLK350
4.653 Reviews
$59.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Mercedes-Benz GLK350: 2010 2011 2012
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Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1003C5TG
Show less
Upper Radiator Coolant Hose for 2013-2017 BMW 320i
A-Premium®Part # APRH0011
Upper Radiator Coolant Hose for 2013-2017 BMW 320i
4.653 Reviews
$34.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 320i: 2013 2014 2015 2016 2017
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1003AY1C
Show less
Coolant Hose Water Pipe for 2017-2018 Volkswagen Tiguan Limited
A-Premium®Part # APRH0360
Coolant Hose Water Pipe for 2017-2018 Volkswagen Tiguan Limited
4.653 Reviews
$20.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Volkswagen Tiguan Limited: 2017 2018
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Item LocatedUnited States
Installation PositionFront
ColorBlack
ConditionNew
item #1010X8NR
Show less
Coolant Hose Water Pipe for 2009-2010 Volkswagen Passat CC
A-Premium®Part # APRH0360
Coolant Hose Water Pipe for 2009-2010 Volkswagen Passat CC
4.653 Reviews
$20.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Volkswagen Passat CC: 2009 2010
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionFront
ColorBlack
ConditionNew
item #1010X939
Show less
Engine Coolant Expansion Tank Hose for 2015-2016 Mercedes-Benz GL450
A-Premium®Part # APRH0553
Engine Coolant Expansion Tank Hose for 2015-2016 Mercedes-Benz GL450
4.653 Reviews
$41.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Mercedes-Benz GL450: 2015 2016
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionExpansion Reservoir to Recirculating Pump
ColorBlack
ConditionNew
item #10152DTX
Show less
Engine Coolant Expansion Tank Hose for 2016-2019 Mercedes-Benz GLE400
A-Premium®Part # APRH0553
Engine Coolant Expansion Tank Hose for 2016-2019 Mercedes-Benz GLE400
4.653 Reviews
$41.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Mercedes-Benz GLE400: 2016 2017 2018 2019
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionExpansion Reservoir to Recirculating Pump
ColorBlack
ConditionNew
item #10152G4V
Show less
Engine Coolant Expansion Tank Hose for 2015 Mercedes-Benz ML400
A-Premium®Part # APRH0553
Engine Coolant Expansion Tank Hose for 2015 Mercedes-Benz ML400
4.653 Reviews
$41.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2015 Mercedes-Benz ML400
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionExpansion Reservoir to Recirculating Pump
ColorBlack
ConditionNew
item #10152ECX
Show less
Engine Coolant Expansion Tank Hose for 2017-2019 Mercedes-Benz GLS450
A-Premium®Part # APRH0553
Engine Coolant Expansion Tank Hose for 2017-2019 Mercedes-Benz GLS450
4.653 Reviews
$41.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Mercedes-Benz GLS450: 2017 2018 2019
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionExpansion Reservoir to Recirculating Pump
ColorBlack
ConditionNew
item #10152KS8
Show less
Engine Coolant Expansion Tank Hose for 2017-2019 Mercedes-Benz GLE43 AMG
A-Premium®Part # APRH0553
Engine Coolant Expansion Tank Hose for 2017-2019 Mercedes-Benz GLE43 AMG
4.653 Reviews
$41.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Mercedes-Benz GLE43 AMG: 2017 2018 2019
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionExpansion Reservoir to Recirculating Pump
ColorBlack
ConditionNew
item #10152HQP
Show less
Upper Radiator Coolant Hose for 2017-2020 BMW 430i Gran Coupe
A-Premium®Part # APRH0368
Upper Radiator Coolant Hose for 2017-2020 BMW 430i Gran Coupe
4.653 Reviews
$32.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 430i Gran Coupe: 2017 2018 2019 2020
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1014C686
Show less
2 Pcs Upper & Lower Engine Coolant Radiator Hose for 1999-2000 BMW 528i
A-Premium®Part # APRH0029
2 Pcs Upper & Lower Engine Coolant Radiator Hose for 1999-2000 BMW 528i
4.653 Reviews
$41.99
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 & Lower
ColorBlack
ConditionNew
item #1003AYUX
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2 Pcs Upper & Lower Engine Coolant Radiator Hose for 2001-2003 BMW 525i
A-Premium®Part # APRH0029
2 Pcs Upper & Lower Engine Coolant Radiator Hose for 2001-2003 BMW 525i
4.653 Reviews
$41.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 525i: 2001 2002 2003
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionUpper & Lower
ColorBlack
ConditionNew
item #1003AZN8
Show less
Upper Radiator Coolant Hose for 2017-2021 BMW 230i xDrive
A-Premium®Part # APRH0368
Upper Radiator Coolant Hose for 2017-2021 BMW 230i xDrive
4.653 Reviews
$32.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 230i xDrive: 2017 2018 2019 2020 2021
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1014C60Z
Show less
Upper Radiator Coolant Hose for 2017-2020 BMW 430i xDrive
A-Premium®Part # APRH0368
Upper Radiator Coolant Hose for 2017-2020 BMW 430i xDrive
4.653 Reviews
$32.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 430i xDrive: 2017 2018 2019 2020
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1014C8H3
Show less
Upper Radiator Coolant Hose for 2017-2020 BMW 430i xDrive Gran Coupe
A-Premium®Part # APRH0368
Upper Radiator Coolant Hose for 2017-2020 BMW 430i xDrive Gran Coupe
4.653 Reviews
$32.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 430i xDrive Gran Coupe: 2017 2018 2019 2020
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1014C84T
Show less
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Page 12 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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Black Flakes in Coolant Reservoir: What to Check and Fix

Black flakes in coolant often signal deteriorating rubber, deposits, or debris, not just a blown head gasket. Learn to safely identify the material, inspect hoses, and diagnose the true source before flushing or replacing parts.

Oct 30, 2026