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Rein CHE0623 Engine Coolant Hose - Engine To Expansion Tank
| Brand | Rein CHE0623 |
|---|---|
| Position | Engine To Expansion Tank |
| Application Type | ApplicationSpecific |
| Centerline Length Inches | 52.5000 |
| Centerline Length Metric | 133.3500000 |
| Color | Black |
| Container Type | BG |
| Country of Origin | TR |
| Hose End 1 Inside Diameter Inches | 0.1080 |
| Hose End 1 Inside Diameter Metric | 0.2743200 |
| Hose End 1 Outside Diameter Inches | 0.3240 |
| Hose End 1 Outside Diameter Metric | 0.8229600 |
| Hose End 2 Inside Diameter Inches | 0.1080 |
| Hose End 2 Inside Diameter Metric | 0.2743200 |
| Hose End 2 Outside Diameter Inches | 0.3240 |
| Hose End 2 Outside Diameter Metric | 0.8229600 |
| Hose Material | Polyamide |
| Hose Type | Single |
| Item Height | 4.5000 |
| Item Length | 52.5000 |
| Item Level GTIN | 888544080579 |
| Item Qty | 1 |
| Item UOM | EA |
| Item Weight | 0.0300 |
| Item Weight Unit UOM | LB |
| Item Width | 15.0000 |
| Link to Manufacturer Page | www.reinautomotive.com |
| Product Desc Extended 240 | Rein OE Quality water 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 Water Hose |
| Product Desc Long 80 | Rein OE Quality Water Hose |
| Product Desc Short 20 | Water Hose |
| Warranty Distance | 24000 |
| Warranty Time | 24 |
| Fits | Mercedes-Benz · 7 vehicles |
OE direct replacement. Fits as an exact match for original hoses and assemblies.
Quick-connect fittings. Thermoplastic connectors help reduce installation time.
Polyamide construction. Resists heat, salt, road debris, oil, and other contaminants.
Cross-references Genuine 2115010125 and 211501012564 for the same application. See all 2.
OE Coolant Hose for Mercedes-Benz
Rein CHE0623 is an OE-quality engine coolant hose for European cooling systems that require a direct replacement at the engine-to-expansion tank connection. It is built for 2003-2006 Mercedes-Benz E500, 2004-2005 Mercedes-Benz E320, and 2006 Mercedes-Benz CLS500 applications, with the branch shape and quick-connect style details matched to the original hose design.
For Mercedes-Benz E320 coolant hose replacement, Mercedes-Benz E500 engine to expansion tank hose service, or a Mercedes-Benz CLS500 cooling system repair, CHE0623 helps restore the factory-style routing and connection points without modifying the hose.
Key Features
- Direct replacement for OE hose and hose assembly applications
- Application-specific design reduces installation time
- No cutting, refitting, or adjusting the hose during installation
- Helps prevent leaks and repeat repairs from reused quick connectors and O-rings
- Resists heat, salt, road debris, oil, and other contaminants
- Polyamide construction with black finish
Detailed Description
Rein CHE0623 is an engine coolant hose engineered for the engine-to-expansion tank route on select Mercedes-Benz models. The hose follows OE dimensions and connection geometry, including the thermoplastic quick-connect fittings called for by the original design. That makes it a practical choice when replacing a worn, cracked, or leaking coolant hose on a Mercedes-Benz E320, E500, or CLS500.
This Rein water hose is built to match the original routing and fitment requirements, helping maintain proper coolant transfer and connection integrity in the cooling system. Part number CHE0623 is also referenced by Genuine 2115010125 and interchange 211501012564 for the same application.
What It Helps Fix
- Coolant leaks at the engine-to-expansion tank hose connection
- Cracked or heat-aged coolant hose material
- Improper fit from modified or trimmed replacement hoses
- Repeat leaks caused by reusing old quick connectors or O-rings
- Cooling system service issues on Mercedes-Benz E320, E500, and CLS500 models
Installation Notes and Tips
Install CHE0623 as a direct OE-style replacement on the specified engine-to-expansion tank location. Verify connector engagement, hose routing, and sealing surfaces before refilling the cooling system. Because the hose is application-specific, no cutting or refitting is required when installed on the listed vehicles.
Quality Assurance
Rein Automotive positions this hose as an OE-quality replacement for European vehicles, with construction and connector details matched to the original manufacturer’s design. Part number CHE0623 is backed by a 24-month/24,000-mile warranty.
| Year | Make | Model | Drive Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2006 | Mercedes-Benz | CLS500 | — | 5.0L | V8 | — | Engine To Expansion Tank | — |
| 2006 | Mercedes-Benz | E500 | — | 5.0L | V8 | — | Engine To Expansion Tank | — |
| 2005 | Mercedes-Benz | E320 | AWD | 3.2L | V6 | GAS | Engine To Expansion Tank | — |
| 2005 | Mercedes-Benz | E500 | — | 5.0L | V8 | — | Engine To Expansion Tank | — |
| 2004 | Mercedes-Benz | E320 | AWD | 3.2L | V6 | — | Engine To Expansion Tank | — |
| 2004 | Mercedes-Benz | E500 | — | 5.0L | V8 | — | Engine To Expansion Tank | — |
| 2003 | Mercedes-Benz | E500 | — | 5.0L | V8 | — | Engine To Expansion Tank | — |
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