45169FA000 Subaru HOSE RAD OUT, Price: 10.08$, Weight: 0.19kg


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

Subaru

45169FA000

HOSE RAD OUT

0

0.19

7-10

10.08$

Not Available

Originals

Make Number Name Availability Weight, kg Processing, days Price  
Subaru
45169FA000 
HOSE RAD OUT
0
0.219
-
8.88$
Not Available

Compatibility

BodyEngineVehicle GradeMarketModel Year FromModel Year ToSuspensionDiagram
2 DOOR(IMPREZA) COUPE2500CC EMPI SOHC NARSUSA07.199911.2000NOMAL SUSPENSION View

Lower Radiator Outlet Hose for Subaru Cooling System πŸ”§

This reinforced outlet hose links the radiator to the water pump, returning cooled antifreeze to the engine. It is essential for stable temperature control, preventing hot spots, pinging, and premature wear. Built from heat- and ozone-resistant EPDM, it withstands pressure pulses, road vibration, and daily thermal cycles in your Subaru πŸš—.

Why this part is needed ❄️

Without a reliable lower radiator hose, coolant cannot circulate efficiently. Proper flow keeps the thermostat, heater core, and head gasket protected, ensuring consistent performance and long engine life.

How it works

Coolant leaves the radiator at the bottom, travels through this hose, and feeds the water pump inlet. The pump then pushes coolant through the block and head, back to the radiator, completing the cooling loop.

What happens if it fails ⚠️

  • Overheating, boiling coolant, and potential head gasket damage
  • Leaks or sudden hose rupture causing rapid coolant loss
  • Hose collapse under suction at high RPM, reducing flow
  • Soft spots, cracks, or swelling from oil contamination

Tech notes and install tips βœ…

Replace clamps with new worm or spring types, bleed air after refill, and route clear of belts. Inspect mating necks for corrosion and flush old coolant if contaminated.

Compatibility

  • Impreza