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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 Hose for 2017-2020 Land Rover DiscoveryUpper Radiator Hose for 2017-2020 Land Rover Discovery
A-Premium®Part # APRH0252
Upper Radiator Hose for 2017-2020 Land Rover Discovery
4.653 Reviews
$113.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Land Rover Discovery: 2017 2018 2019 2020
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Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1012LK7X
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Upper Engine Coolant Radiator Hose for 2000 BMW 323Ci
A-Premium®Part # APRH0004
Upper Engine Coolant Radiator Hose for 2000 BMW 323Ci
4.653 Reviews
$24.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2000 BMW 323Ci
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Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1003C11W
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Upper Engine Coolant Radiator Hose for 2000 BMW 328Ci
A-Premium®Part # APRH0004
Upper Engine Coolant Radiator Hose for 2000 BMW 328Ci
4.653 Reviews
$24.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2000 BMW 328Ci
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Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1003C1YP
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Upper Engine Coolant Radiator Hose for 2006-2007 BMW 525xi
A-Premium®Part # APRH0075
Upper Engine Coolant Radiator Hose for 2006-2007 BMW 525xi
4.653 Reviews
$26.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 525xi: 2006 2007
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Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1003AXVS
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Engine Coolant Reservoir Hose for 2012-2015 Mercedes-Benz C250
A-Premium®Part # APRH0184
Engine Coolant Reservoir Hose for 2012-2015 Mercedes-Benz C250
4.653 Reviews
$23.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Mercedes-Benz C250: 2012 2013 2014 2015
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Item LocatedUnited States
Installation PositionFrom Expansion Tank to Radiator
ColorBlack
ConditionNew
item #1012ZTCK
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Radiator Heater Hose for 2007-2013 BMW 328i
A-Premium®Part # APRH0269
Radiator Heater Hose for 2007-2013 BMW 328i
4.653 Reviews
$26.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 328i: 2007 2008 2009 2010 2011 2012 2013
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Item LocatedUnited States
Installation PositionOutlet
ColorBlack
ConditionNew
item #1012ZQUW
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Radiator Heater Hose for 2009-2013 BMW 328i xDrive
A-Premium®Part # APRH0269
Radiator Heater Hose for 2009-2013 BMW 328i xDrive
4.653 Reviews
$26.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 328i xDrive: 2009 2010 2011 2012 2013
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Item LocatedUnited States
Installation PositionOutlet
ColorBlack
ConditionNew
item #1012ZQ8S
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Turbocharger Coolant Hose for 2015-2017 Mercedes-Benz S63 AMG
A-Premium®Part # APRH0308
Turbocharger Coolant Hose for 2015-2017 Mercedes-Benz S63 AMG
4.653 Reviews
$34.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Mercedes-Benz S63 AMG: 2015 2016 2017
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Item LocatedUnited States
Installation PositionLower Right
ColorBlack
ConditionNew
item #1012L97R
Note
This Turbocharger Coolant Line connects from Water Pump to Left Return Line.
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Radiator Heater Hose for 2006 BMW 330i
A-Premium®Part # APRH0269
Radiator Heater Hose for 2006 BMW 330i
4.653 Reviews
$26.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006 BMW 330i
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet
ColorBlack
ConditionNew
item #1001236R
Show less
Radiator Heater Hose for 2007-2008 BMW 335xi
A-Premium®Part # APRH0269
Radiator Heater Hose for 2007-2008 BMW 335xi
4.653 Reviews
$26.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 335xi: 2007 2008
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet
ColorBlack
ConditionNew
item #1012ZRPS
Show less
Radiator Heater Hose for 2007-2008 BMW 328xi
A-Premium®Part # APRH0269
Radiator Heater Hose for 2007-2008 BMW 328xi
4.653 Reviews
$26.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 328xi: 2007 2008
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet
ColorBlack
ConditionNew
item #1012ZPS1
Show less
Radiator Water Coolant Pump Hose Pipe for 2018-2023 BMW M550i xDrive
A-Premium®Part # APRH0616
Radiator Water Coolant Pump Hose Pipe for 2018-2023 BMW M550i xDrive
4.653 Reviews
$56.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW M550i xDrive: 2018 2019 2020 2021 2022 2023
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionLower
ColorBlack
ConditionNew
item #10154WEG
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Turbocharger Coolant Hose for 2011-2014 Mercedes-Benz CL550
A-Premium®Part # APRH0308
Turbocharger Coolant Hose for 2011-2014 Mercedes-Benz CL550
4.653 Reviews
$34.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Mercedes-Benz CL550: 2011 2012 2013 2014
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionLower Right
ColorBlack
ConditionNew
item #1012L7S5
Note
This Turbocharger Coolant Line connects from Water Pump to Left Return Line.
Show less
Turbocharger Coolant Hose for 2013-2020 Mercedes-Benz SL550
A-Premium®Part # APRH0308
Turbocharger Coolant Hose for 2013-2020 Mercedes-Benz SL550
4.653 Reviews
$34.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Mercedes-Benz SL550: 2013 2014 2015 2016 2017 2018 2019 2020
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionLower Right
ColorBlack
ConditionNew
item #1012LA8T
Note
This Turbocharger Coolant Line connects from Water Pump to Left Return Line.
Show less
Radiator Heater Hose for 2011 BMW 1 Series M
A-Premium®Part # APRH0269
Radiator Heater Hose for 2011 BMW 1 Series M
4.653 Reviews
$26.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2011 BMW 1 Series M
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Item LocatedUnited States
Installation PositionOutlet
ColorBlack
ConditionNew
item #100122C2
Show less
Radiator Heater Hose for 2007-2013 BMW 335i
A-Premium®Part # APRH0269
Radiator Heater Hose for 2007-2013 BMW 335i
4.653 Reviews
$26.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 335i: 2007 2008 2009 2010 2011 2012 2013
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet
ColorBlack
ConditionNew
item #1012ZU0H
Show less
Radiator Heater Hose for 2006 BMW 325i
A-Premium®Part # APRH0269
Radiator Heater Hose for 2006 BMW 325i
4.653 Reviews
$26.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006 BMW 325i
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet
ColorBlack
ConditionNew
item #100123XZ
Show less
Radiator Heater Hose for 2006 BMW 330xi
A-Premium®Part # APRH0269
Radiator Heater Hose for 2006 BMW 330xi
4.653 Reviews
$26.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006 BMW 330xi
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet
ColorBlack
ConditionNew
item #100124N4
Show less
Radiator Water Coolant Pump Hose Pipe for 2017-2023 BMW 540i
A-Premium®Part # APRH0616
Radiator Water Coolant Pump Hose Pipe for 2017-2023 BMW 540i
4.653 Reviews
$56.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 540i: 2017 2018 2019 2020 2021 2022 2023
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionLower
ColorBlack
ConditionNew
item #10154WDG
Show less
Radiator Water Coolant Pump Hose Pipe for 2018-2023 BMW M5
A-Premium®Part # APRH0616
Radiator Water Coolant Pump Hose Pipe for 2018-2023 BMW M5
4.653 Reviews
$56.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW M5: 2018 2019 2020 2021 2022 2023
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionLower
ColorBlack
ConditionNew
item #10154Z9S
Show less
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Page 16 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