45161SG000 Subaru HOSE RAD IN, Price: 15.54$, Weight: 1kg


Make Number Name Availability Weight, kg Ship in, Days Price

Subaru

45161SG000

HOSE RAD IN

0

1

7-10

15.54$

Not Available

Originals

Make Number Name Availability Weight, kg Processing, days Price  
Subaru
45161SG000 
HOSE RAD IN
0
1.15
-
13.69$
Not Available

Compatibility

BodyEngineVehicle GradeMarketModel Year FromTrainGearboxDiagram
WAGON2000CC DOHC DITXT PREMIUM EYESIGHTUSA02.2017FULLTIME 4WDCONTINUOUS VARIABLE GEAR View
BodyEngineVehicle GradeMarketModel Year FromTrainGearboxDiagram
SEDAN2000CC DOHC DITWRX-LIMITED WITH LIP ESUSA01.2017FULLTIME 4WDCONTINUOUS VARIABLE GEAR View
BodyEngineVehicle GradeMarketModel Year FromTrainGearboxDiagram
ワゴン2.0L EMPI DOHC DITSTI SPORT EYESIGHTJapan02.2017フルタイム4リンクドウトルクコンバータシキジドウムダンヘンソクキ View

Upper Radiator Inlet Coolant Hose for Subaru

This coolant hose connects the radiator inlet to the engine cooling circuit, carrying hot coolant so the radiator can remove heat. It is a small part with a big job: keeping engine temperature stable in daily driving, traffic, and long climbs 🚗💨.

Why this hose is needed

Rubber coolant lines live in a harsh zone—heat, pressure pulses, vibration, and coolant chemicals. Over time the hose can soften, crack, swell, or collapse. Replacing it restores correct coolant flow and helps prevent overheating 🔧.

How it works

When the water pump circulates coolant, this inlet hose routes the flow into the radiator. Reinforced layers resist expansion, while the molded shape keeps the bend radius correct, preventing kinks. With proper clamps, it seals under pressure and keeps air out of the system.

What happens if it’s broken

A split or leaking hose can cause coolant loss, steam, and rising temperature. A soft hose may collapse at higher RPM, reducing flow and triggering overheating. Continued driving can lead to warped heads, blown head gasket, or engine damage ⚠️. If you smell sweet coolant or see crusty residue near the radiator neck, inspect this line immediately.