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2004 Subaru STI : Heating and Air Conditioning Products
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HVAC Heater Hose (Outer, Outlet)

Part Number: 72421AG050
Supersession(s): 72421AG011
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Heater Hose transfers heat from a vehicles Engine to The Heater Core. which warms The Air in The Cabin.

HOSE-HEATER,OUTLET HVAC Heater Hose

Fits Forester, Impreza, Outback, STI, WRX

Heater Hose
A heater hose transfers heat from your engines cooling system to your vehicles heater. If the hose is leaking, ruptured, or appears to be on the verge of failure, bring your Subaru to our Subaru service department for repair.

HEATER SYSTEM
Full Diagram
Diagram HEATER SYSTEM for your 2004 Subaru STI
#72421B
Required: 1
HEATER SYSTEM HOSE & DUCT
HEATER SYSTEM
Full Diagram
Diagram HEATER SYSTEM for your 2004 Subaru STI
#72421B
Required: 1
HOSE & DUCT

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