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Rein CHT0948 Turbocharger Coolant Line - Return
| Brand | Rein CHT0948 |
|---|---|
| Position | Return |
| Grade Type | Standard replacement |
| Fits | Audi · 33 vehicles |
Standard replacement. Built with OE-quality material for turbo system demands.
Resists heat, oil, and ozone to help prevent premature hose failure.
Turbocharger coolant line for dependable turbo system fluid transfer.
Cross-references 06L121492J and 06L121492R for the same application. See all 2.
Turbocharger Coolant Line for Audi Applications
The Rein CHT0948 turbocharger coolant line is a standard replacement part built for turbocharged cooling circuits that operate under high heat and pressure. It uses OE-quality materials to help maintain coolant flow in demanding turbo systems found on select Audi models.
Fits 2017-2020 Audi A4, Return; Fits 2017-2020 Audi A4 allroad, Return; Fits 2017-2020 Audi A4 Quattro, Return; Fits 2018-2020 Audi A5 Quattro, Return; Fits 2018-2020 Audi A5 Sportback, Return; Fits 2019-2020 Audi A6 Quattro, Return; Fits 2017-2022 Audi Q7, Return; Fits 2021-2022 Audi A7 Sportback, Return; Fits 2021-2025 Audi Q5 PHEV, Return.
Key Features
- Turbocharger coolant line for return-side cooling circuit service
- Standard replacement grade for OE-style fit and function
- Manufactured with premium OE-quality material
- Resists heat, oil, and ozone exposure that can degrade rubber components
- Part number CHT0948 for catalog and service lookup
Detailed Description
Rein CHT0948 is a turbocharger coolant line engineered for vehicles that rely on stable coolant routing around the turbo system. The hose construction is designed to handle the thermal load, oil exposure, and ozone conditions common in turbocharged engine bays, helping preserve the integrity of the cooling circuit. This part cross-references 06L121492J and 06L121492R for the same application. It is a direct-fit service part for Audi A4, Audi A5, Audi A6 Quattro, Audi A7 Sportback, Audi Q5 PHEV, and Audi Q7 applications listed above.
Common Problems It Can Address
- Coolant seepage at a worn turbo coolant hose
- Cracking or hardening from heat cycling
- Rubber breakdown caused by oil exposure
- Ozone-related hose deterioration
- Loss of reliable coolant routing in the turbocharger circuit
Installation Notes and Tips
Verify the vehicle’s engine and return-line configuration against the listed fitment before installation. Inspect adjoining coolant connections, clamps, and nearby turbo plumbing for wear or contamination, and replace any damaged sealing surfaces during service. After installation, refill and bleed the cooling system according to factory procedures to remove trapped air.
Quality Assurance
Rein manufactures this turbo hose using OE-quality materials for standard replacement service in turbocharged cooling systems. The part is built to meet the demands of heat, oil, and ozone exposure commonly seen in Audi turbo applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2025 | Audi | Q5 PHEV | 2.0L | L4 | Return | — |
| 2024 | Audi | Q5 PHEV | 2.0L | L4 | Return | — |
| 2023 | Audi | Q5 PHEV | 2.0L | L4 | Return | — |
| 2022 | Audi | A7 Sportback | 2.0L | L4 | Return | — |
| 2022 | Audi | Q5 PHEV | 2.0L | L4 | Return | — |
| 2022 | Audi | Q7 | 2.0L | L4 | Return | — |
| 2021 | Audi | A7 Sportback | 2.0L | L4 | Return | — |
| 2021 | Audi | Q5 PHEV | 2.0L | L4 | Return | — |
| 2021 | Audi | Q7 | 2.0L | L4 | Return | — |
| 2020 | Audi | A4 | 2.0L | L4 | Return | — |
| 2020 | Audi | A4 allroad | 2.0L | L4 | Return | — |
| 2020 | Audi | A4 Quattro | 2.0L | L4 | Return | — |
| 2020 | Audi | A5 Quattro | 2.0L | L4 | Return | — |
| 2020 | Audi | A5 Sportback | 2.0L | L4 | Return | — |
| 2020 | Audi | A6 Quattro | 2.0L | L4 | Return | — |
| 2020 | Audi | Q7 | 2.0L | L4 | Return | — |
| 2019 | Audi | A4 | 2.0L | L4 | Return | — |
| 2019 | Audi | A4 allroad | 2.0L | L4 | Return | — |
| 2019 | Audi | A4 Quattro | 2.0L | L4 | Return | — |
| 2019 | Audi | A5 Quattro | 2.0L | L4 | Return | — |
| 2019 | Audi | A5 Sportback | 2.0L | L4 | Return | — |
| 2019 | Audi | A6 Quattro | 2.0L | L4 | Return | — |
| 2019 | Audi | Q7 | 2.0L | L4 | Return | — |
| 2018 | Audi | A4 | 2.0L | L4 | Return | — |
| 2018 | Audi | A4 allroad | 2.0L | L4 | Return | — |
| 2018 | Audi | A4 Quattro | 2.0L | L4 | Return | — |
| 2018 | Audi | A5 Quattro | 2.0L | L4 | Return | — |
| 2018 | Audi | A5 Sportback | 2.0L | L4 | Return | — |
| 2018 | Audi | Q7 | 2.0L | L4 | Return | — |
| 2017 | Audi | A4 | 2.0L | L4 | Return | — |
| 2017 | Audi | A4 allroad | 2.0L | L4 | Return | — |
| 2017 | Audi | A4 Quattro | 2.0L | L4 | Return | — |
| 2017 | Audi | Q7 | 2.0L | L4 | Return | — |
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