OE Quality
60-Day Returns

Rein CHT0696 Turbocharger Coolant Line
OE-Quality Turbo Coolant Hose
The Rein CHT0696 turbocharger coolant line is an OE-quality replacement built for BMW turbocharged cooling circuits. It is made for direct-fit service on select BMW 750i, 750Li, M550i xDrive, M850i xDrive, X5, X7, and Alpina B8 Gran Coupe applications that use cylinders 1-4 routing.
Rein CHT0696 is engineered to match original fit, form, and function for a straightforward repair on the turbo coolant system.
Key Features
- OE-quality construction for turbocharger coolant service
- Direct-fit replacement for trouble-free installation
- Built to resist heat, oil, and ozone exposure that can degrade rubber components
- Supplied as a single hose assembly
- Rein CHT0696 is a direct replacement for the original coolant hose on supported BMW turbo applications
Detailed Description
This turbocharger coolant line is designed for BMW vehicles with turbocharged engines that route coolant through cylinders 1-4. Rein uses premium OE-grade materials to help the hose hold up in the demanding environment around the turbo system, where elevated temperatures and fluid exposure can shorten the life of standard rubber parts. The result is a replacement that matches the original part’s fit and function for service work on the BMW 750i xDrive, 750Li xDrive, M550i xDrive, M850i xDrive, X5, X7, and Alpina B8 Gran Coupe. Part number CHT0696 is also referenced as an OE-style replacement for the listed BMW applications.
Common Problems This Part Can Address
- Coolant leakage from a worn or cracked turbo hose
- Heat-related hose deterioration near the turbocharger
- Oil and ozone damage that weakens rubber coolant lines
- Loss of cooling-system integrity in turbocharged BMW engines
- Service issues caused by a damaged original coolant line
Installation Notes and Tips
Confirm engine configuration and cylinder routing before ordering, since this part is listed for cylinders 1-4 on the supported BMW applications. Inspect adjoining seals and connection points for wear during replacement, and verify the hose path matches the original layout before final assembly. Rein CHT0696 is a direct-fit part, which helps simplify installation when replacing the original coolant line.
Quality Assurance
Rein manufactures this hose with OE-quality materials to meet the demands of turbocharger cooling systems. Part number CHT0696 includes a 24-month or 24,000-mile warranty.
| Brand | Rein |
| Part Number | CHT0696 |
| Application Type | Applicationspecific |
| Bullet Point 1 | Rein turbo hoses are manufactured with premium oe quality materia |
| Bullet Point 2 | Rein turbo hoses are designed as direct-fit replacements to ensur |
| Bullet Point 3 | Rein turbo hoses come complete with hardware and seals when neces |
| Bullet Point 4 | Replace leaking or otherwise faulty hoses with rein premium compo |
| Container Type | Bg |
| Country of Origin | Cn |
| Heat Shield Inc | No |
| Hose Material | Epdmaluminum |
| Hose Type | Single |
| Item Height | 3.5000 |
| Item Length | 12.0000 |
| Item Level GTIN | 888544104664 |
| Item Qty | 1 |
| Item Quantity Size | 1 |
| Item Quantity Size UOM | Ea |
| Item UOM | Ea |
| Item Weight | 0.5600 |
| Item Weight Unit UOM | Lb |
| Item Width | 6.0000 |
| Product Desc Extended 240 | Rein oe quality coolant hose turbo. identical to oe in fit, form |
| Product Desc Invoice 40 | Rein coolant hose turbo |
| Product Desc Long 80 | Rein oe quality coolant hose turbo |
| Product Desc Short 20 | Coolant hose turbo |
| Protective Shield Inc | No |
| Warranty Distance | 24000 |
| Warranty Distance UOM | Mi |
| Warranty Time | 24 |
| Warranty Time UOM | Mo |
This part fits 37 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2025 | BMW | Alpina B8 Gran Coupe | 4.4L | V8 | N/A | For Cyl. 1-4 | |
| 2024 | BMW | Alpina B8 Gran Coupe | 4.4L | V8 | N/A | For Cyl. 1-4 | |
| 2023 | BMW | Alpina B8 Gran Coupe | 4.4L | V8 | N/A | For Cyl. 1-4 | |
| 2022 | BMW | Alpina B8 Gran Coupe | 4.4L | V8 | N/A | For Cyl. 1-4 | |
| 2021 | BMW | 750i xDrive | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2021 | BMW | 750Li xDrive | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2021 | BMW | M550i xDrive | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2021 | BMW | M850i xDrive | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2021 | BMW | M850i xDrive Gran Coupe | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2020 | BMW | 750i xDrive | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2020 | BMW | 750Li xDrive | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2020 | BMW | M550i xDrive | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2020 | BMW | M850i xDrive | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2020 | BMW | M850i xDrive Gran Coupe | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2020 | BMW | X5 | xDrive50i | 4.4L | V8 | N/A | Fits Cylinders 1-4 |
| 2020 | BMW | X7 | xDrive50i | 4.4L | V8 | N/A | Fits Cylinders 1-4 |
| 2019 | BMW | 750i | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2019 | BMW | 750i xDrive | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2019 | BMW | 750Li | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2019 | BMW | 750Li xDrive | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2019 | BMW | M550i xDrive | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2019 | BMW | M850i xDrive | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2019 | BMW | X5 | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2019 | BMW | X7 | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2018 | BMW | 750i | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2018 | BMW | 750i xDrive | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2018 | BMW | 750Li | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2018 | BMW | 750Li xDrive | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2018 | BMW | M550i xDrive | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2017 | BMW | 750i | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2017 | BMW | 750i xDrive | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2017 | BMW | 750Li | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2017 | BMW | 750Li xDrive | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2016 | BMW | 750i | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2016 | BMW | 750i xDrive | 4.4L | V8 | N/A | Fits Cylinders 1-4 | |
| 2016 | BMW | 750Li | 4.4L | V8 | N/A | For Cyl. 1-4 | |
| 2016 | BMW | 750Li xDrive | 4.4L | V8 | N/A | For Cyl. 1-4 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.