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Rein CHR0854 Radiator Coolant Hose - Upper - Thermostat To Radiator
| Brand | Rein CHR0854 |
|---|---|
| Position | Upper - Thermostat To Radiator |
| Color | Black |
| End 1 Inside Diameter | 37.08 |
| End 2 Inside Diameter | 30.99 |
| Grade Type | Standard replacement |
| Fits | BMW · 14 vehicles |
OE-style replacement. Built to match original hose geometry and connection design.
Thermoplastic fittings. Quick-connect ends help maintain a secure factory-style connection.
Standard replacement. A direct-fit radiator coolant hose for select European vehicles.
Cross-references 17128616524 for the same application. See all 1.
Radiator Coolant Hose Overview
The Rein CHR0854 radiator coolant hose is a standard replacement hose for select BMW cooling systems. It is built as a direct OE-style replacement with the correct shape, branch sizing, and thermoplastic quick-connect fitment details for the application.
- Standard replacement radiator coolant hose for European vehicle cooling systems
- Direct OE-style fit with OEM-matched hose geometry
- Thermoplastic quick-connect fittings for secure connection points
- Black hose construction for a factory-style appearance
Fitment Details
Compatible with select BMW upper coolant hose applications. Fits 2017-2021 BMW 230i, Upper - Thermostat To Radiator. Fits 2017-2020 BMW 430i, Upper - Thermostat To Radiator, w/o Aux. Rad. Fits 2018-2020 BMW 430i Gran Coupe, Upper - Thermostat To Radiator, w/o Aux. Rad. Fits 2017-2018 BMW 330i, Upper - Thermostat To Radiator.
Product Function
This radiator coolant hose routes coolant between the thermostat and radiator in the upper cooling circuit. The Rein CHR0854 is a direct replacement for the original hose assembly, helping restore proper coolant flow and connection integrity in BMW cooling systems.
- Coolant leaks at hose connections
- Cracked or aged rubber hose sections
- Loose or worn quick-connect fittings
- Incorrect hose routing or fitment after replacement
Installation Notes
Verify the vehicle’s upper hose routing and auxiliary radiator configuration before ordering. Match the hose shape and connection style to the original part, and inspect adjoining fittings and sealing surfaces during installation.
Quality Assurance
Rein Automotive positions this hose as OE quality and a direct replacement for the original equipment design. Part number CHR0854 cross-references BMW 17128616524 for the same application.
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2021 | BMW | 230i | Manual | 2.0L | L4 | Upper - Thermostat To Radiator | — |
| 2020 | BMW | 230i | Manual | 2.0L | L4 | Upper - Thermostat To Radiator | — |
| 2020 | BMW | 430i | Manual | 2.0L | L4 | Upper - Thermostat To Radiator | w/o Aux. Rad. |
| 2020 | BMW | 430i Gran Coupe | Manual | 2.0L | L4 | Upper - Thermostat To Radiator | w/o Aux. Rad. |
| 2019 | BMW | 230i | Manual | 2.0L | L4 | Upper - Thermostat To Radiator | — |
| 2019 | BMW | 430i | Manual | 2.0L | L4 | Upper - Thermostat To Radiator | w/o Aux. Rad. |
| 2019 | BMW | 430i Gran Coupe | Manual | 2.0L | L4 | Upper - Thermostat To Radiator | w/o Aux. Rad. |
| 2018 | BMW | 230i | Manual | 2.0L | L4 | Upper - Thermostat To Radiator | — |
| 2018 | BMW | 330i | Manual | 2.0L | L4 | Upper - Thermostat To Radiator | — |
| 2018 | BMW | 430i | Manual | 2.0L | L4 | Upper - Thermostat To Radiator | w/o Aux. Rad. |
| 2018 | BMW | 430i Gran Coupe | Manual | 2.0L | L4 | Upper - Thermostat To Radiator | w/o Aux. Rad. |
| 2017 | BMW | 230i | Manual | 2.0L | L4 | Upper - Thermostat To Radiator | — |
| 2017 | BMW | 330i | Manual | 2.0L | L4 | Upper - Thermostat To Radiator | — |
| 2017 | BMW | 430i | Manual | 2.0L | L4 | Upper - Thermostat To Radiator | w/o Aux. Rad. |
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