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Rein CHR0520 Radiator Coolant Hose - Upper
Overview of Rein Radiator Coolant Hose CHR0520
The Rein radiator coolant hose CHR0520 is designed specifically for BMW 545i and 645Ci models. Engineered to reduce installation time and prevent leaks, this hose offers a reliable solution for maintaining your vehicle's cooling system.
- Reduces installation time with application-specific design
- No cutting, refitting, or adjusting required
- Prevents leaks and issues from reusing old quick connectors
- Resistant to heat, salt, road debris, oil, and other contaminants
- Constructed from durable rubber material with branched hose type
Detailed Product Description
The Rein radiator coolant hose CHR0520 is a branched rubber hose built to meet SAE J20 R3 industry standards. With a centerline length of 14 inches (35.56 cm), it features multiple hose ends with precise inside and outside diameters to ensure a secure fit. The hose ends measure 1.75 to 1.81 inches inside diameter on the larger ends and smaller diameters on the branched connections, providing compatibility with the cooling system components of BMW 545i and 645Ci vehicles. Its black color and robust construction make it resistant to heat, salt, road debris, oil, and other contaminants commonly encountered in automotive environments.
Compatible Vehicles and Applications
This radiator coolant hose is compatible with the following BMW models:
- BMW 545i
- BMW 645Ci
It is designed as an application-specific replacement part, ensuring a precise fit without the need for modifications.
Common Issues Addressed by Rein Radiator Coolant Hose CHR0520
- Leaks caused by worn or damaged radiator hoses
- Extended installation times due to improper hose fitment
- Failures from reusing old quick connectors
- Degradation from exposure to heat, oil, and road contaminants
- Coolant system inefficiencies due to improper hose dimensions
Installation Notes and Tips
The Rein CHR0520 hose is designed for straightforward installation with no cutting, refitting, or adjusting required. Ensure all old quick connectors are replaced to prevent leaks. Verify hose end diameters match your vehicle’s cooling system fittings before installation. Use appropriate clamps and check for secure connections to maintain system integrity.
Quality Assurance and Warranty
Manufactured in Turkey, this Rein radiator coolant hose meets SAE J20 R3 standards for durability and performance. While specific warranty details are not provided, Rein products typically adhere to strict quality control processes to ensure reliability in automotive cooling applications.
| Brand | Rein |
|---|---|
| Part Number | CHR0520 |
| Application Type | ApplicationSpecific |
| Centerline Length Inches | 14.0000 |
| Centerline Length Metric | 35.5600000 |
| Color | Black |
| Container Type | BG |
| Country of Origin | TR |
| Heat Shield Inc | No |
| Hose End 1 Inside Diameter Inches | 1.7500 |
| Hose End 1 Inside Diameter Metric | 4.4450000 |
| Hose End 1 Outside Diameter Inches | 2.0100 |
| Hose End 1 Outside Diameter Metric | 5.1054000 |
| Hose End 2 Inside Diameter Inches | 1.8100 |
| Hose End 2 Inside Diameter Metric | 4.5974000 |
| Hose End 2 Outside Diameter Inches | 2.0400 |
| Hose End 2 Outside Diameter Metric | 5.1816000 |
| Hose End 3 Inside Diameter Inches | 1.1500 |
| Hose End 3 Inside Diameter Metric | 2.9210000 |
| Hose End 3 Outside Diameter Inches | 1.4100 |
| Hose End 3 Outside Diameter Metric | 3.5814000 |
| Hose End 4 Inside Diameter Inches | 0.7500 |
| Hose End 4 Inside Diameter Metric | 1.9050000 |
| Hose End 4 Outside Diameter Inches | 0.9500 |
| Hose End 4 Outside Diameter Metric | 2.4130000 |
| Hose Material | Rubber |
| Hose Type | Branched |
| Industry Standards | SAE J20 R3 |
| Item Height | 5.7000 |
| Item Length | 14.0000 |
| Item Level GTIN | 843266077900 |
| Item Qty | 1 |
| Item UOM | EA |
| Item Weight | 1.2600 |
| Item Weight Unit UOM | LB |
| Item Width | 8.8000 |
| 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 | No |
| Qty of Branches | 2 |
| Qty of Quick Connect Fittings | 3 |
| Warranty Distance | 24000 |
| Warranty Time | 24 |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2005 | BMW | 545i | Automatic | 4.4L | V8 | Upper | Quick Connectors included for easy installation of HVAC heater hose. |
| 2005 | BMW | 645Ci | 4.4L | V8 | Upper | Quick Connectors included for easy installation of HVAC heater hose. | |
| 2004 | BMW | 545i | Automatic | 4.4L | V8 | Upper | Quick Connectors included for easy installation of HVAC heater hose. |
| 2004 | BMW | 645Ci | 4.4L | V8 | Upper | Quick Connectors included for easy installation of HVAC heater hose. |
* 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.