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The Genuine Subaru OEM Radiator Hose – Inlet (Part #45161CA000) is the factory-replacement upper radiator hose designed specifically for the 2013-2020 Subaru BRZ and 2022-2027 Subaru BRZ. Engineered to exact OEM specifications, this inlet hose ensures a precision fit and reliable coolant flow to keep your BRZ's engine running at the correct operating temperature. Choosing a genuine OEM part guarantees compatibility, factory-grade materials, and the peace of mind that comes with Subaru's engineering standards.
| Part Number | 45161CA000 |
|---|---|
| Part Type | Radiator Hose – Inlet (Upper) |
| Brand | Genuine Subaru OEM |
| Material | OEM-grade rubber/EPDM compound |
| Application | 2013-2020 Subaru BRZ; 2022-2027 Subaru BRZ |
| Engine | FA20 2.0L Boxer (H4) — 2013-2020; FA24 2.4L Boxer (H4) — 2022-2027 |
| Position | Inlet / Upper Radiator Hose |
This genuine Subaru OEM radiator inlet hose is designed for the following vehicles:
Always verify your vehicle's part number against your VIN to confirm fitment before ordering. Part number 45161CA000 is the verified OEM reference for this application.
This radiator inlet hose is a direct OEM replacement and installs in the same position as the factory hose, using the original hose clamps. No modifications, adapters, or additional parts are required. As with any cooling system service, allow the engine to cool completely before beginning work and verify there are no leaks after installation.
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