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Rein CHR0666 Radiator Coolant Hose - Upper or Upper - Main Radiator
Overview of Rein Radiator Coolant Hose CHR0666
The Rein radiator coolant hose CHR0666 is designed specifically for BMW X5 and X6 models, providing a reliable and precise fit. Engineered to reduce installation time, this hose eliminates the need for cutting or adjusting, ensuring a straightforward replacement process.
- Reduces installation time with a direct fit design
- No cutting, refitting, or adjusting required
- Prevents leaks by avoiding reuse of old quick connectors
- Resistant to heat, salt, road debris, oil, and other contaminants
- Constructed from durable EPDM hose material
Detailed Product Description
The Rein radiator coolant hose CHR0666 is an application-specific, branched hose tailored for BMW X5 and X6 vehicles. Measuring 17.25 inches (43.815 cm) in centerline length, it features three hose ends with precise inside and outside diameters to ensure a secure connection. The hose ends measure approximately 1.905 inches (4.84 cm), 2.001 inches (5.08 cm), and 1.264 inches (3.21 cm) inside diameter respectively, accommodating the original equipment specifications. Manufactured from EPDM, the hose offers excellent resistance to heat, oil, salt, and road debris, which helps maintain system integrity under demanding conditions. The black color and branched design align with OEM standards, making it a suitable replacement part for the cooling system.
Compatible Vehicles and Applications
This radiator coolant hose is compatible with the following BMW models:
- BMW X5
- BMW X6
It is designed to replace the original radiator coolant hose, ensuring proper coolant flow and system performance in these specific vehicles.
Common Issues Addressed by Rein Radiator Coolant Hose CHR0666
- Leaks caused by worn or damaged radiator hoses
- Coolant system failures due to improper hose fitment
- Overheating issues related to compromised coolant flow
- Corrosion and damage from exposure to road contaminants
- Time-consuming installation processes with generic hoses
Installation Notes and Tips
The Rein radiator coolant hose CHR0666 is designed for a direct fit installation, eliminating the need for cutting, refitting, or adjusting. It is recommended to inspect and replace any old quick connectors to prevent leaks and ensure a secure seal. Use appropriate clamps and verify hose positioning to maintain optimal coolant flow. Always allow the engine to cool before beginning installation to avoid injury.
Quality Assurance and Warranty
Manufactured with EPDM material, this hose offers durability and resistance to environmental factors such as heat, oil, and road debris. Rein products are engineered to meet or exceed OEM specifications for fit and function. While specific warranty details are not provided, Rein maintains quality standards consistent with automotive replacement parts.
| Brand | Rein |
| Part Number | CHR0666 |
| Application Type | ApplicationSpecific |
| Centerline Length Inches | 17.2500 |
| Centerline Length Metric | 43.8150000 |
| Color | Black |
| Container Type | BG |
| Country of Origin | TR |
| Heat Shield Inc | No |
| Hose End 1 Inside Diameter Inches | 1.9050 |
| Hose End 1 Inside Diameter Metric | 4.8387000 |
| Hose End 1 Outside Diameter Inches | 2.3340 |
| Hose End 1 Outside Diameter Metric | 5.9283600 |
| Hose End 2 Inside Diameter Inches | 2.0010 |
| Hose End 2 Inside Diameter Metric | 5.0825400 |
| Hose End 2 Outside Diameter Inches | 2.3350 |
| Hose End 2 Outside Diameter Metric | 5.9309000 |
| Hose End 3 Inside Diameter Inches | 1.2640 |
| Hose End 3 Inside Diameter Metric | 3.2105600 |
| Hose End 3 Outside Diameter Inches | 1.6030 |
| Hose End 3 Outside Diameter Metric | 4.0716200 |
| Hose Material | EPDM |
| Hose Type | Branched |
| Item Height | 4.0000 |
| Item Length | 17.2500 |
| Item Level GTIN | 888544083228 |
| Item Qty | 1 |
| Item UOM | EA |
| Item Weight | 0.8850 |
| Item Weight Unit UOM | LB |
| Item Width | 9.5000 |
| Link to Manufacturer Page | www.reinautomotive.com |
| Product Desc Extended 240 | Rein OE Quality radiator hoses are designed to be direct replacements for OE hoses and assemblies. Rein hoses are identical, from the size and shape of their branches to the thermoplastic quick connect fittings, as called for by the OE. |
| Product Desc Invoice 40 | Rein Radiator Hose |
| Product Desc Long 80 | Rein OE Quality Radiator Hose |
| Product Desc Short 20 | Radiator Hose |
| Protective Shield Inc | Yes |
| Qty of Branches | 1 |
| Warranty Distance | 24000 |
| Warranty Time | 24 |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2019 | BMW | X6 | 3.0L | L6 | Upper | ||
| 2018 | BMW | X5 | 3.0L | L6 | GAS | Upper | |
| 2018 | BMW | X6 | 3.0L | L6 | Upper | ||
| 2017 | BMW | X5 | 3.0L | L6 | GAS | Upper | |
| 2017 | BMW | X6 | 3.0L | L6 | Upper | ||
| 2016 | BMW | X5 | 3.0L | L6 | GAS | Upper | |
| 2016 | BMW | X6 | 3.0L | L6 | Upper | ||
| 2015 | BMW | X5 | 3.0L | L6 | GAS | Upper | |
| 2015 | BMW | X6 | 3.0L | L6 | Upper | ||
| 2014 | BMW | X5 | 3.0L | L6 | GAS | Upper | |
| 2014 | BMW | X6 | 3.0L | L6 | Upper | ||
| 2013 | BMW | X5 | 3.0L | L6 | GAS | Upper | |
| 2013 | BMW | X6 | 3.0L | L6 | Upper | ||
| 2012 | BMW | X5 | 3.0L | L6 | GAS | Upper | |
| 2012 | BMW | X6 | 3.0L | L6 | Upper | ||
| 2011 | BMW | X5 | 3.0L | L6 | GAS | Upper | |
| 2011 | BMW | X6 | 3.0L | L6 | Upper | ||
| 2010 | BMW | X6 | 3.0L | L6 | Upper - Main Radiator | ||
| 2009 | BMW | X6 | 3.0L | L6 | Upper - Main Radiator | ||
| 2008 | BMW | X6 | 3.0L | L6 | Upper - Main Radiator |
* 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.