OE Quality
60-Day Returns

Rein CHR0090R Radiator Coolant Hose - Lower - Reservoir To Radiator
Overview of Rein Radiator Coolant Hose CHR0090R
The Rein radiator coolant hose CHR0090R is designed specifically for Mercedes-Benz 300CE, 300E, 300TE, and E320 models. Engineered to reduce installation time and prevent leaks, this hose offers a reliable replacement solution for your vehicle's cooling system.
- Reduces installation time with a precise fit
- No cutting, refitting, or adjusting required
- Prevents leaks by avoiding reuse of old quick connectors
- Resistant to heat, salt, road debris, oil, and contaminants
- Constructed from durable EPDM hose material
Technical Details and Specifications
This radiator coolant hose features a centerline length of 5.5 inches (13.97 cm) and is manufactured from EPDM, a material known for its heat and chemical resistance. The hose ends have specific diameters to ensure a secure fit: one end measures 0.98 inches (2.49 cm) inside diameter and 1.3 inches (3.3 cm) outside diameter, while the other end measures 0.79 inches (2.01 cm) inside diameter and 1.1 inches (2.79 cm) outside diameter. The hose complies with SAE J20 R4 D1 industry standards, ensuring it meets rigorous quality and performance requirements. Its black color and single hose type design make it a straightforward replacement part for the cooling system.
Compatible Vehicles and Applications
This Rein radiator coolant hose CHR0090R is compatible with the following Mercedes-Benz models: 300CE, 300E, 300TE, and E320. It is an application-specific part designed to fit these vehicles without modification, making it a suitable choice for owners and technicians seeking a direct replacement hose for the radiator coolant system.
Common Issues Addressed by This Radiator Coolant Hose
- Leaks caused by worn or damaged radiator hoses
- Coolant loss due to improper hose fit or old connectors
- Overheating issues related to compromised coolant flow
- Degradation from exposure to heat, oil, and road contaminants
- Extended installation times due to hose modification requirements
Installation Notes and Tips
The Rein CHR0090R radiator coolant hose is designed for straightforward installation with no need for cutting, refitting, or adjusting. Ensure that old quick connectors are replaced to prevent leaks and comebacks. Verify hose end diameters match your vehicle’s fittings before installation. Using proper clamps and checking for secure connections will help maintain system integrity and performance.
Quality Assurance and Warranty
Manufactured in Turkey, this Rein radiator coolant hose meets SAE J20 R4 D1 standards, reflecting its compliance with industry quality and durability benchmarks. While specific warranty details are not provided, Rein products typically adhere to strict quality control processes to ensure reliable performance in automotive cooling systems.
| Brand | Rein |
| Part Number | CHR0090R |
| Application Type | ApplicationSpecific |
| Centerline Length Inches | 5.5000 |
| Centerline Length Metric | 13.9700000 |
| Color | Black |
| Container Type | BG |
| Country of Origin | TR |
| Heat Shield Inc | No |
| Hose End 1 Inside Diameter Inches | 0.9800 |
| Hose End 1 Inside Diameter Metric | 2.4892000 |
| Hose End 1 Outside Diameter Inches | 1.3000 |
| Hose End 1 Outside Diameter Metric | 3.3020000 |
| Hose End 2 Inside Diameter Inches | 0.7900 |
| Hose End 2 Inside Diameter Metric | 2.0066000 |
| Hose End 2 Outside Diameter Inches | 1.1000 |
| Hose End 2 Outside Diameter Metric | 2.7940000 |
| Hose Material | EPDM |
| Hose Type | Single |
| Industry Standards | SAE J20 R4 D1 |
| Item Height | 4.0000 |
| Item Length | 5.5000 |
| Item Level GTIN | 843266047316 |
| Item Qty | 1 |
| Item UOM | EA |
| Item Weight | 0.6300 |
| Item Weight Unit UOM | LB |
| Item Width | 18.2500 |
| Link to Manufacturer Page | www.reinautomotive.com |
| Maximum Working Pressure | 149.0000 |
| 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 |
| Tech Note | Complete OE Quality Direct Fit European Hose |
| Warranty Distance | 24000 |
| Warranty Time | 24 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1995 | Mercedes-Benz | E320 | 3.2L | L6 | Lower - Reservoir To Radiator | |
| 1994 | Mercedes-Benz | E320 | 3.2L | L6 | Lower - Reservoir To Radiator | |
| 1993 | Mercedes-Benz | 300CE | 3.2L | L6 | Lower - Reservoir To Radiator | |
| 1993 | Mercedes-Benz | 300E | 2.8L | L6 | Lower - Reservoir To Radiator | |
| 1993 | Mercedes-Benz | 300E | 3.2L | L6 | Lower - Reservoir To Radiator | |
| 1993 | Mercedes-Benz | 300TE | 3.2L | L6 | Lower - Reservoir To 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.