/live/media/C8/C8_CHR0073R_Fro.jpg)
OE Quality
60-Day Returns
Rein CHR0073R Radiator Coolant Hose - Upper Left
Overview of Rein Radiator Coolant Hose CHR0073R
The Rein radiator coolant hose CHR0073R is designed specifically for Mercedes-Benz 300SE and S320 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 material
Detailed Product Description
This radiator coolant hose from Rein is an application-specific part designed to meet the exact specifications of Mercedes-Benz 300SE and S320 vehicles. With a centerline length of 13.5 inches (34.29 cm), it features hose end diameters of 1.46 inches (3.71 cm) and 1.38 inches (3.51 cm) inside diameter, ensuring a secure and leak-free connection. The hose is made from EPDM, a material known for its excellent resistance to heat, oil, salt, and road debris, which helps maintain the integrity of the cooling system under various driving conditions. The part number CHR0073R identifies this specific hose, making it easy to find the correct replacement for your vehicle.
Common Applications and Issues Addressed
- Replacement of worn or cracked radiator coolant hoses in Mercedes-Benz 300SE and S320
- Eliminates coolant leaks caused by deteriorated or damaged hoses
- Prevents overheating issues related to compromised coolant flow
- Addresses hose failures due to exposure to heat and contaminants
- Improves cooling system reliability by avoiding reuse of old quick connectors
Installation Notes and Tips
The Rein radiator coolant hose CHR0073R is designed for direct installation without the need for cutting, refitting, or adjusting. This reduces installation time and minimizes the risk of improper fitment. Ensure that all old quick connectors are replaced to prevent leaks and comebacks. Verify hose orientation and connection points before securing clamps to maintain proper coolant flow and system pressure.
Quality Assurance and Standards
This radiator coolant hose complies with SAE J20 R4 D1 industry standards, ensuring durability and performance under demanding conditions. Manufactured in Turkey, the hose undergoes quality control to meet Rein's specifications. While no heat shield is included, the EPDM material provides robust resistance to heat and contaminants. The product is sold as a single unit with a weight of approximately 0.63 lbs, and it carries Rein's commitment to quality and fitment accuracy for Mercedes-Benz 300SE and S320 models.
| Brand | Rein |
| Part Number | CHR0073R |
| Application Type | ApplicationSpecific |
| Centerline Length Inches | 13.5000 |
| Centerline Length Metric | 34.2900000 |
| Color | Black |
| Container Type | BG |
| Country of Origin | TR |
| Heat Shield Inc | No |
| Hose End 1 Inside Diameter Inches | 1.4600 |
| Hose End 1 Inside Diameter Metric | 3.7084000 |
| Hose End 1 Outside Diameter Inches | 1.7700 |
| Hose End 1 Outside Diameter Metric | 4.4958000 |
| Hose End 2 Inside Diameter Inches | 1.3800 |
| Hose End 2 Inside Diameter Metric | 3.5052000 |
| Hose End 2 Outside Diameter Inches | 1.7700 |
| Hose End 2 Outside Diameter Metric | 4.4958000 |
| Hose Material | EPDM |
| Hose Type | Single |
| Industry Standards | SAE J20 R4 D1 |
| Item Height | 2.0000 |
| Item Length | 13.5000 |
| Item Level GTIN | 843266047217 |
| Item Qty | 1 |
| Item UOM | EA |
| Item Weight | 0.6300 |
| Item Weight Unit UOM | LB |
| Item Width | 5.0000 |
| Link to Manufacturer Page | www.reinautomotive.com |
| Maximum Working Pressure | 50.0000 |
| 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 | No |
| Tech Note | Complete OE Quality Direct Fit European Hose |
| Warranty Distance | 24000 |
| Warranty Time | 24 |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1999 | Mercedes-Benz | S320 | 3.2L | L6 | Upper Left | |
| 1998 | Mercedes-Benz | S320 | 3.2L | L6 | Upper Left | |
| 1997 | Mercedes-Benz | S320 | 3.2L | L6 | Upper Left | |
| 1996 | Mercedes-Benz | S320 | 3.2L | L6 | Upper Left | |
| 1995 | Mercedes-Benz | S320 | 3.2L | L6 | Upper Left | |
| 1993 | Mercedes-Benz | 300SE | 3.2L | L6 | Upper Left | |
| 1992 | Mercedes-Benz | 300SE | 3.2L | L6 | Upper Left |
* 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.