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The Genuine Subaru OEM Coolant Crossover Hose (Part #21204AB380) is an exact-fit factory replacement hose designed specifically for 2018–2019 Subaru Crosstrek models equipped with the 2.0D engine. As an authentic OEM component, this hose meets Subaru's precise engineering specifications, ensuring a leak-free seal and long-term reliability in your cooling system.
| Part Number | 21204AB380 |
|---|---|
| Brand | Genuine Subaru OEM |
| Component Type | Coolant Crossover Hose |
| Engine Application | 2.0D (Diesel) |
| Material | OEM-grade reinforced rubber |
| Warranty | Genuine Subaru OEM Parts Warranty |
This coolant crossover hose is compatible with the following Subaru vehicles:
| Year | Model | Engine |
|---|---|---|
| 2018 | Subaru Crosstrek | 2.0D |
| 2019 | Subaru Crosstrek | 2.0D |
Always verify your vehicle's engine code and VIN before ordering to confirm compatibility. Refer to your Subaru dealer or the parts.subaru.com fitment guide for full trim-level details.
This is a direct OEM replacement hose that installs in the same location as the factory original. While a mechanically experienced DIYer may be able to complete this repair, professional installation by a certified Subaru technician is recommended to ensure proper cooling system bleeding and torque specs are followed. Always allow the engine to cool completely before beginning any coolant system work.
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