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The Genuine Subaru OEM Radiator Outlet Hose (Part #45161AG05A) is the factory-engineered cooling system component designed specifically for 2009 Subaru Legacy, 2005–2007 Subaru Outback, and 2009 Subaru Outback models. As an OEM replacement part, it ensures an exact fit and meets Subaru's original engineering specifications, restoring your cooling system to factory performance and preventing coolant leaks caused by a degraded or cracked hose.
| Part Number | 45161AG05A |
|---|---|
| Part Type | Radiator Hose – Outlet (Lower) |
| Brand | Genuine Subaru OEM |
| Material | High-Grade Reinforced Rubber |
| Application | Cooling System |
| Engine | 3.0L (30D) |
| OEM Cross-Reference | 45161AG05A |
This radiator outlet hose is compatible with the following Subaru vehicles:
| Year | Model | Engine / Trim |
|---|---|---|
| 2009 | Legacy | 3.0 (30D) |
| 2005–2007 | Outback | 3.0 (30D) |
| 2009 | Outback | 3.0 (30D) |
Always verify your vehicle's engine code and trim designation before ordering. Use Subaru part number #45161AG05A for cross-reference, and match the original hose geometry before completing the purchase.
This is a direct bolt-on OEM replacement requiring no modification. Installation involves draining the coolant, removing the old hose clamps, and installing the new hose in its place. Refill the cooling system with the correct Subaru-approved coolant and bleed the system to remove trapped air before driving. If you are unsure of the repair, consult a professional mechanic.
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