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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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Engine Coolant Hose for 2017-2019 BMW 430i Gran CoupeEngine Coolant Hose for 2017-2019 BMW 430i Gran Coupe
A-Premium®Part # APRH0065
Engine Coolant Hose for 2017-2019 BMW 430i Gran Coupe
4.653 Reviews
$21.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 430i Gran Coupe: 2017 2018 2019
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionCylinder Head to Expansion Tank
ColorBlack
ConditionNew
item #1003C86U
Note
This part only fits vehicles with 2.0L engine.
Show less
Lower Engine Coolant Radiator Hose for 2002-2005 BMW 745Li
A-Premium®Part # APRH0086
Lower Engine Coolant Radiator Hose for 2002-2005 BMW 745Li
4.653 Reviews
$36.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 745Li: 2002 2003 2004 2005
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionLower
ColorBlack
ConditionNew
item #1003C28W
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Lower Engine Coolant Radiator Hose for 2006-2008 BMW 750Li
A-Premium®Part # APRH0086
Lower Engine Coolant Radiator Hose for 2006-2008 BMW 750Li
4.653 Reviews
$36.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 750Li: 2006 2007 2008
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionLower
ColorBlack
ConditionNew
item #1003C1P3
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Upper Radiator Coolant Hose for 2011-2017 BMW X3
A-Premium®Part # APRH0101
Upper Radiator Coolant Hose for 2011-2017 BMW X3
4.653 Reviews
$43.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW X3: 2011 2012 2013 2014 2015 2016 2017
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1012ZT8P
Note
This item only fits the GAS model.
Show less
Radiator Hose for 2017-2020 BMW 430i xDrive Gran Coupe
A-Premium®Part # APRH0297
Radiator Hose for 2017-2020 BMW 430i xDrive Gran Coupe
4.653 Reviews
$22.99
Low stock: Only 5 left
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 PositionOutlet, Connector to Thermostat Housing
ColorBlack
ConditionNew
item #1012Z70S
Show less
Lower Engine Coolant Radiator Hose for 2004-2005 BMW 545i
A-Premium®Part # APRH0086
Lower Engine Coolant Radiator Hose for 2004-2005 BMW 545i
4.653 Reviews
$36.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 545i: 2004 2005
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionLower
ColorBlack
ConditionNew
item #1003C35G
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Upper Coolant Reservoir Hose for 2000-2003 BMW X5
A-Premium®Part # APRH0038
Upper Coolant Reservoir Hose for 2000-2003 BMW X5
4.653 Reviews
$23.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW X5: 2000 2001 2002 2003
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1003C8A7
Show less
Lower Expansion Tank Radiator Hose for 2013-2019 Mercedes-Benz B250
A-Premium®Part # APRH0564
Lower Expansion Tank Radiator Hose for 2013-2019 Mercedes-Benz B250
4.653 Reviews
$30.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Mercedes-Benz B250: 2013 2014 2015 2016 2017 2018 2019
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionExpansion Tank (Lower)
ColorBlack
ConditionNew
item #10152LGE
Show less
Lower Radiator Coolant Hose for 2010-2016 BMW 535i xDrive
A-Premium®Part # APRH0142
Lower Radiator Coolant Hose for 2010-2016 BMW 535i xDrive
4.653 Reviews
$61.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 535i xDrive: 2010 2011 2012 2013 2014 2015 2016
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionLower
ColorBlack
ConditionNew
item #1012L7VN
Note
This item is for BMW Active hybrid 5 Engine Cooling.
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Engine Coolant Hose for 2017-2019 BMW 230i
A-Premium®Part # APRH0065
Engine Coolant Hose for 2017-2019 BMW 230i
4.653 Reviews
$21.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 230i: 2017 2018 2019
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionCylinder Head to Expansion Tank
ColorBlack
ConditionNew
item #1003C56Q
Note
This part only fits vehicles with 2.0L engine.
Show less
Lower Engine Coolant Radiator Hose for 2006-2009 BMW 750i
A-Premium®Part # APRH0086
Lower Engine Coolant Radiator Hose for 2006-2009 BMW 750i
4.653 Reviews
$36.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 750i: 2006 2007 2008 2009
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionLower
ColorBlack
ConditionNew
item #1003AZ1K
Show less
Radiator Hose for 2016-2018 BMW 330i
A-Premium®Part # APRH0297
Radiator Hose for 2016-2018 BMW 330i
4.653 Reviews
$22.99
Low stock: Only 5 left
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 PositionOutlet, Connector to Thermostat Housing
ColorBlack
ConditionNew
item #1012Z2CZ
Show less
Radiator Hose for 2017-2020 BMW 430i Gran Coupe
A-Premium®Part # APRH0297
Radiator Hose for 2017-2020 BMW 430i Gran Coupe
4.653 Reviews
$22.99
Low stock: Only 5 left
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 PositionOutlet, Connector to Thermostat Housing
ColorBlack
ConditionNew
item #1012Z5K3
Show less
Radiator Hose for 2017-2020 BMW 430i
A-Premium®Part # APRH0297
Radiator Hose for 2017-2020 BMW 430i
4.653 Reviews
$22.99
Low stock: Only 5 left
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 PositionOutlet, Connector to Thermostat Housing
ColorBlack
ConditionNew
item #1012Z796
Show less
Radiator Hose for 2011 BMW 528i 3.0L l6
A-Premium®Part # APRH0275
Radiator Hose for 2011 BMW 528i 3.0L l6
4.653 Reviews
$23.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2011 BMW 528i
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionExpansion Tank to Radiator
ColorBlack
ConditionNew
item #10019R2Y
Note
Water Hose - Expansion Tank to Radiator (Vent Hose).
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Lower Expansion Tank Radiator Hose for 2014-2019 Mercedes-Benz CLA250
A-Premium®Part # APRH0564
Lower Expansion Tank Radiator Hose for 2014-2019 Mercedes-Benz CLA250
4.653 Reviews
$30.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Mercedes-Benz CLA250: 2014 2015 2016 2017 2018 2019
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionExpansion Tank (Lower)
ColorBlack
ConditionNew
item #10152DKN
Show less
2 Pcs Radiator Coolant Pipe for 2014-2016 Land Rover LR4
A-Premium®Part # APRH0317
2 Pcs Radiator Coolant Pipe for 2014-2016 Land Rover LR4
4.653 Reviews
$29.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Land Rover LR4: 2014 2015 2016
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet or Outlet
ColorBlack
ConditionNew
item #1012LK0W
Show less
Lower Radiator Coolant Hose for 2010-2016 BMW 535i
A-Premium®Part # APRH0142
Lower Radiator Coolant Hose for 2010-2016 BMW 535i
4.653 Reviews
$61.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 535i: 2010 2011 2012 2013 2014 2015 2016
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionLower
ColorBlack
ConditionNew
item #1012LCUR
Note
This item is for BMW Active hybrid 5 Engine Cooling.
Show less
Radiator Hose for 2017-2018 BMW 330i xDrive
A-Premium®Part # APRH0297
Radiator Hose for 2017-2018 BMW 330i xDrive
4.653 Reviews
$22.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 330i xDrive: 2017 2018
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet, Connector to Thermostat Housing
ColorBlack
ConditionNew
item #1012Z6LV
Show less
Upper Radiator Coolant Hose for 2015-2018 BMW X4
A-Premium®Part # APRH0101
Upper Radiator Coolant Hose for 2015-2018 BMW X4
4.653 Reviews
$43.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW X4: 2015 2016 2017 2018
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1012ZSL6
Note
This item only fits the GAS model.
Show less
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Page 29 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 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