Radiator Hoses

Radiator hoses play a vital role in your engine’s cooling system. They distribute the engine coolant to help your car stay within the ideal temperature limit when it’s running. Subaru Online Parts offers radiator hoses that are durable, affordable, and made from industry-grade materials. Visit our website if you need an inlet or outlet hose.


21204AB640 - : Heater Hose for Subaru Image

Heater Hose

Subaru 21204AB640
With hybrid, upper, #1.
$22.54
MSRP $31.30
Save $8.76
28% Off
99081AB080 - : Vacuum Hose for Subaru Image

Vacuum Hose

Subaru 99081AB080
With hybrid, #2.
$13.33
MSRP $18.52
Save $5.19
28% Off
65475FJ030 - : Drain Hose for Subaru Image

Drain Hose

Subaru 65475FJ030
Wagon, rear.
$13.48
MSRP $18.72
Save $5.24
28% Off
72006GA361 - : Heater Hose for Subaru Image

Heater Hose

Subaru 72006GA361
Inlet. Loyale. XT coupe. With xt6.
$16.01
MSRP $22.23
Save $6.22
28% Off
72421VC020 - : Heater Hose for Subaru Image

Heater Hose

Subaru 72421VC020
WRX. Outlet. Auto trans.
$26.21
MSRP $36.40
Save $10.19
28% Off
72421FN000 - : Heater Hose for Subaru Image

Heater Hose

Subaru 72421FN000
Impreza. Outlet. 2.0l. Crosstrek.
$24.98
MSRP $34.70
Save $9.72
28% Off
73425FL170 - : Suction Hose for Subaru Image

Suction Hose

Subaru 73425FL170
Crosstrek. Without hybrid, with climate control.
$188.56
MSRP $261.88
Save $73.32
28% Off
73425CA010 - : Suction Hose for Subaru Image

Suction Hose

Subaru 73425CA010
BRZ.
$97.02
MSRP $134.75
Save $37.73
28% Off
65454AA020 - : Drain Hose for Subaru Image

Drain Hose

Subaru 65454AA020
Rear.
$17.65
MSRP $24.52
Save $6.87
28% Off
42075SC150 - : Vent Hose for Subaru Image

Vent Hose

Subaru 42075SC150
$14.46
MSRP $20.08
Save $5.62
28% Off
46013AG020 - : Intake Hose for Subaru Image

Intake Hose

Subaru 46013AG020
2.5L turbo. Intake hose. 2.5L, with type ra.
$42.55
MSRP $59.10
Save $16.55
28% Off
86655FJ570 - : Washer Hose for Subaru Image

Washer Hose

Subaru 86655FJ570
To front.
$4.67
MSRP $6.48
Save $1.81
27.9% Off

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Avoid Engine Overheating with a Genuine Car Radiator Hose

Your car generates a massive amount of heat that needs to be cooled to avoid costly repairs. The radiator is part of this process as it’s responsible for storing your engine coolant, otherwise known as antifreeze. A special thermostat controls your radiator and monitors your engine’s temperature. When it detects the engine has reached a certain heat threshold, it will release the antifreeze.

This is where radiator hoses come in. It’s the passageway that the coolant uses to reach the engine. Once it does, it returns to the radiator to be recooled. Radiator hoses come in two: the inlet and outlet hose.

The outlet hose transports the antifreeze from the radiator to the engine to cool it off. Meanwhile, the inlet hose is responsible for taking the hot antifreeze from the engine, returning it to the radiator, and using it again once the thermostat detects another temperature rise. 

You might want to change your radiator hose every five years or every 60,000 miles, depending on your car model. This will ensure that the cooling system is at an optimal level and your engine doesn’t suffer overheating. You should also watch out for signs like poor air conditioning output, leaking coolant, or steam coming out from the engine compartment. When this happens, you should immediately replace your radiator hose to avoid costly engine repairs.

Buy 100% OEM Radiator Hoses from SubaruOnlineParts

If you’re looking for 100% genuine radiator hoses, look no further than Subaru Online Parts. We only carry OEM items and do not sell aftermarket products. We also offer them less than the manufacturer’s suggested retail price. To grab these deals and discounts, visit our site and browse our wide auto part selection for your needs. Send us a line if you have any more questions about our radiator hoses and we’ll get back to you straight away.