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Rein CHT0737 Turbocharger Coolant Line - Water Pump To Pipe
OE-Style Turbo Coolant Line for BMW
The Rein CHT0737 turbocharger coolant line is an application-specific replacement built for BMW turbo cooling systems that demand stable coolant flow and reliable sealing. It is made with OE-quality materials to handle heat, oil exposure, and ozone that can degrade rubber over time.
Compatible with select 2016-2019 BMW 750i, 750i xDrive, 750Li, 750Li xDrive, and 2018-2019 BMW M550i xDrive applications, this Rein coolant hose turbo is designed to restore proper function in the water pump to pipe circuit.
- Direct-fit replacement for the turbocharger coolant line
- OE-quality EPDM and aluminum construction
- Resists heat, oil, and ozone-related deterioration
- Application-specific fitment for BMW turbo cooling systems
- Rein CHT0737 is supplied as a single hose assembly
Detailed Product Overview
Rein CHT0737 is an OE-quality coolant hose turbo designed to match original fit, form, and function. It is built for BMW 750i, BMW 750Li, and BMW M550i xDrive models where the coolant line must maintain dependable flow between the water pump and pipe. The hose material combines EPDM and aluminum for durability in high-temperature engine bay conditions.
This part cross-references BMW 11539896892 for the same application. If you are replacing a leaking or deteriorated turbo coolant line, Rein CHT0737 provides a direct replacement path for restoring cooling-system integrity on the affected BMW 750i and 750Li platforms.
Common Problems This Part Can Address
- Coolant leakage from a cracked or worn turbo hose
- Loss of coolant pressure in the turbo cooling circuit
- Heat-related hose breakdown from age and engine bay exposure
- Oil and ozone damage that weakens rubber components
- Cooling-system faults tied to a failing water pump to pipe line
Installation Notes
Verify the vehicle’s original hose routing and connection points before installation. This part is listed for BMW 750i, 750i xDrive, 750Li, 750Li xDrive, and M550i xDrive applications with water pump to pipe fitment, so confirm the existing line matches the OE configuration. Inspect adjoining seals and mating surfaces for wear, contamination, or coolant residue before reassembly.
Quality Assurance
Rein manufactures this turbo coolant line with premium OE-quality materials to support long-term durability in demanding turbocharged applications. Part number CHT0737 is backed by a 24-month/24,000-mile warranty.
- Fits 2016 BMW 750Li, Water Pump To Pipe
- Fits 2016 BMW 750Li xDrive, Water Pump To Pipe
- Fits 2016-2019 BMW 750i, N/A
- Fits 2016-2019 BMW 750i xDrive, N/A
- Fits 2017-2019 BMW 750Li, N/A
- Fits 2017-2019 BMW 750Li xDrive, N/A
- Fits 2018-2019 BMW M550i xDrive, N/A
| Brand | Rein |
| Part Number | CHT0737 |
| 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 | Tr |
| Heat Shield Inc | No |
| Hose Material | Epdmaluminum |
| Hose Type | Single |
| Item Height | 3.5000 |
| Item Length | 13.0000 |
| Item Level GTIN | 888544109775 |
| Item Qty | 1 |
| Item Quantity Size | 1 |
| Item Quantity Size UOM | Ea |
| Item UOM | Ea |
| Item Weight Unit UOM | Lb |
| Item Width | 7.0000 |
| 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 Time | 24 |
This part fits 18 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2019 | BMW | 750i | 4.4L | V8 | N/A | WP To Pipe |
| 2019 | BMW | 750i xDrive | 4.4L | V8 | N/A | WP To Pipe |
| 2019 | BMW | 750Li | 4.4L | V8 | N/A | WP To Pipe |
| 2019 | BMW | 750Li xDrive | 4.4L | V8 | N/A | WP To Pipe |
| 2019 | BMW | M550i xDrive | 4.4L | V8 | N/A | WP To Pipe |
| 2018 | BMW | 750i | 4.4L | V8 | N/A | WP To Pipe |
| 2018 | BMW | 750i xDrive | 4.4L | V8 | N/A | WP To Pipe |
| 2018 | BMW | 750Li | 4.4L | V8 | N/A | WP To Pipe |
| 2018 | BMW | 750Li xDrive | 4.4L | V8 | N/A | WP To Pipe |
| 2018 | BMW | M550i xDrive | 4.4L | V8 | N/A | WP To Pipe |
| 2017 | BMW | 750i | 4.4L | V8 | N/A | WP To Pipe |
| 2017 | BMW | 750i xDrive | 4.4L | V8 | N/A | WP To Pipe |
| 2017 | BMW | 750Li | 4.4L | V8 | N/A | WP To Pipe |
| 2017 | BMW | 750Li xDrive | 4.4L | V8 | N/A | WP To Pipe |
| 2016 | BMW | 750i | 4.4L | V8 | N/A | WP To Pipe |
| 2016 | BMW | 750i xDrive | 4.4L | V8 | N/A | WP To Pipe |
| 2016 | BMW | 750Li | 4.4L | V8 | Water Pump To Pipe | |
| 2016 | BMW | 750Li xDrive | 4.4L | V8 | Water Pump To Pipe |
* 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.