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Rein CHR0482 Engine Coolant Hose - Expansion Tank (Upper) To Radiator
| Brand | Rein CHR0482 |
|---|---|
| Position | Expansion Tank (Upper) To Radiator |
| Application Type | ApplicationSpecific |
| Centerline Length Inches | 36.0000 |
| Centerline Length Metric | 91.4400000 |
| Container Type | BG |
| Country of Origin | TR |
| Heat Shield Inc | No |
| Hose End 1 Inside Diameter Inches | 0.7600 |
| Hose End 1 Inside Diameter Metric | 1.9304000 |
| Hose End 1 Outside Diameter Inches | 0.9500 |
| Hose End 1 Outside Diameter Metric | 2.4130000 |
| Hose End 2 Inside Diameter Inches | 0.2800 |
| Hose End 2 Inside Diameter Metric | 0.7112000 |
| Hose End 2 Outside Diameter Inches | 0.5300 |
| Hose End 2 Outside Diameter Metric | 1.3462000 |
| Hose Material | EPDM |
| Hose Type | Single |
| Item Height | 1.5000 |
| Item Length | 28.0000 |
| Item Level GTIN | 843266075111 |
| Item Qty | 1 |
| Item UOM | EA |
| Item Weight | 0.2100 |
| Item Weight Unit UOM | LB |
| Item Width | 1.5000 |
| 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 | No |
| Qty of Quick Connect Fittings | 1 |
| Fits | BMW · 6 vehicles |
OE direct replacement. Matches the original hose and assembly for a straightforward install.
EPDM construction. Resists heat, salt, road debris, oil, and other contaminants.
Quick-connect fit. Thermoplastic fittings help reduce installation time and leaks.
Cross-references Genuine 17127519247 for the same application. See all 1.
OE-Style Radiator Hose for BMW Cooling Systems
The Rein CHR0482 engine coolant hose is an application-specific replacement for select BMW cooling system layouts. It is built to match OE hose routing and connection points, helping restore proper coolant flow between the expansion tank and radiator on BMW 525i, 530i, 545i, and 645Ci applications.
Rein CHR0482 is made from EPDM and uses a thermoplastic quick connect fitting to mirror the original hose assembly design. The direct-fit construction helps reduce installation time and avoids the need to cut, refit, or adjust the hose during service.
Key Features
- Direct replacement radiator hose for OE-style fitment
- Application-specific design for BMW cooling system service
- EPDM hose material for resistance to heat, salt, road debris, oil, and other contaminants
- Thermoplastic quick connect fitting for OE-style connection
- Helps prevent leaks and repeat repairs caused by reusing old quick connectors and O-rings
- Reduces installation time by eliminating hose modification
Detailed Description
Rein CHR0482 is an OE quality radiator hose engineered for BMW 525i, BMW 530i, BMW 545i, and BMW 645Ci cooling system repair. It follows the original hose shape and branch sizing, with a centerline length of 36 inches and factory-style end dimensions for a precise replacement. This part cross-references Genuine 17127519247 for the same application. If you are replacing a BMW expansion tank upper hose to radiator connection, Rein CHR0482 provides the correct OE-style layout for a clean service result.
Common Problems This Hose Can Address
- Coolant leaks at the hose connection points
- Cracked, swollen, or heat-aged radiator hose material
- Improper fit from universal hose substitutions
- Repeat cooling system repairs caused by reused quick connectors or O-rings
- Slow service time from hoses that require trimming or adjustment
Installation Notes and Tips
Fits 2004-2005 BMW 525i, Expansion Tank (Upper) To Radiator. Fits 2004-2005 BMW 530i, Expansion Tank (Upper) To Radiator. Fits 2004 BMW 545i, Expansion Tank (Upper) To Radiator, to 7/04. Fits 2004 BMW 645Ci, Expansion Tank (Upper) To Radiator, to 7/04. Confirm the hose routing and connector style before installation, and inspect mating surfaces for wear or contamination. Replace damaged seals or connectors as needed to maintain a proper coolant seal.
Quality Assurance
Rein designs this radiator hose as an OE quality replacement for European vehicles, with dimensions and connector style matched to the original assembly. The part number is CHR0482.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | BMW | 525i | 2.5L | L6 | Expansion Tank (Upper) To Radiator | — |
| 2005 | BMW | 530i | 3.0L | L6 | Expansion Tank (Upper) To Radiator | — |
| 2004 | BMW | 525i | 2.5L | L6 | Expansion Tank (Upper) To Radiator | — |
| 2004 | BMW | 530i | 3.0L | L6 | Expansion Tank (Upper) To Radiator | — |
| 2004 | BMW | 545i | 4.4L | V8 | Expansion Tank (Upper) To Radiator | To 7/04 |
| 2004 | BMW | 645Ci | 4.4L | V8 | Expansion Tank (Upper) To Radiator | To 7/04 |
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