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The Genuine Subaru OEM Radiator Hose – Outlet (Part #45161FL01A) is a factory-replacement lower radiator hose designed for 2017–2023 Subaru Impreza models. As a direct OEM component, this hose delivers an exact-fit installation with no modifications required, ensuring optimal coolant flow between the radiator and engine. Choosing a genuine Subaru part guarantees the same quality, materials, and durability as the hose installed at the factory.
| Subaru Part Number | 45161FL01A |
|---|---|
| Part Type | Radiator Hose – Outlet (Lower) |
| Condition | New / Genuine OEM |
| Material | EPDM Rubber |
| Position | Outlet (Radiator to Engine) |
| Warranty | Genuine Subaru OEM Parts Warranty |
This outlet radiator hose is a direct OEM replacement compatible with the following Subaru vehicles:
| Year Range | Make | Model |
|---|---|---|
| 2017–2023 | Subaru | Impreza |
Fits all trim levels of the 2017–2023 Subaru Impreza (sedan and hatchback). Always verify your vehicle's part number using your VIN to confirm fitment before ordering.
This is a direct bolt-on / clamp-on OEM replacement. Installation requires draining the coolant, removing the old outlet hose and clamps, installing the new hose, and refilling with the appropriate Subaru coolant. A basic mechanical skill level is sufficient for most DIYers; however, professional installation is recommended if you are unfamiliar with cooling system service. Always allow the engine to cool completely before beginning work.
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