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Rein CHE0428R Engine Coolant Hose - Expansion Tank To Water Pump
Overview of Rein Engine Coolant Hose CHE0428R for BMW 745i and 745Li
The Rein CHE0428R engine coolant hose is designed specifically for BMW 745i and 745Li models. Engineered to meet SAE J20R4-D1 industry standards, this branched hose offers reliable performance and durability in demanding automotive cooling systems.
- Application specific design for BMW 745i and 745Li
- Reduces installation time with no cutting or refitting required
- Prevents leaks by eliminating reuse of old quick connectors
- Resistant to heat, salt, road debris, oil, and other contaminants
- Constructed from durable EPDM hose material
- Centerline length of 24.8 inches (62.99 cm)
- Branched hose type with multiple inside and outside diameter fittings
Detailed Product Description
The Rein CHE0428R engine coolant hose is a branched hose made from EPDM, a material known for its excellent resistance to heat, oil, and environmental contaminants. This hose is application specific, designed to fit BMW 745i and 745Li models precisely, ensuring a secure and leak-free connection. With a centerline length of 24.8 inches, it features multiple hose ends with varying inside and outside diameters to accommodate the complex routing of the engine cooling system. The hose’s black color and robust construction help it withstand exposure to road salt, debris, and other harsh conditions commonly encountered in automotive environments.
Common Applications and Issues Addressed
- Replacement of worn or cracked engine coolant hoses in BMW 745i and 745Li
- Eliminates leaks caused by deteriorated or reused quick connectors
- Prevents coolant loss and overheating due to hose failure
- Addresses contamination damage from oil and road debris exposure
- Improves cooling system reliability and reduces maintenance frequency
Installation Notes and Tips
The Rein CHE0428R hose is designed for straightforward installation with no need for cutting, refitting, or adjusting. This reduces installation time and minimizes the risk of improper fitment. Ensure all old quick connectors are replaced to prevent leaks and comebacks. Verify hose orientation and connection points according to BMW 745i and 745Li factory service manuals for optimal performance.
Quality Assurance and Warranty
Manufactured to meet SAE J20R4-D1 standards, the Rein CHE0428R engine coolant hose offers consistent quality and durability. Made in Turkey, this hose undergoes rigorous quality control to ensure it meets OEM specifications. While specific warranty details are not provided, Rein products typically adhere to industry quality benchmarks for automotive replacement parts.
| Brand | Rein |
|---|---|
| Part Number | CHE0428R |
| Application Type | Application Specific |
| Centerline Length Inches | 24.8000 |
| Centerline Length Metric | 62.9920000 |
| Color | Black |
| Container Type | BG |
| Country of Origin | TR |
| Heat Shield Inc | No |
| Hose End 1 Inside Diameter Inches | 0.3100 |
| Hose End 1 Inside Diameter Metric | 0.7874000 |
| Hose End 1 Outside Diameter Inches | 0.5500 |
| Hose End 1 Outside Diameter Metric | 1.3970000 |
| Hose End 2 Inside Diameter Inches | 0.1900 |
| Hose End 2 Inside Diameter Metric | 0.4826000 |
| Hose End 2 Outside Diameter Inches | 0.4300 |
| Hose End 2 Outside Diameter Metric | 1.0922000 |
| Hose End 3 Inside Diameter Inches | 0.1900 |
| Hose End 3 Inside Diameter Metric | 0.4826000 |
| Hose End 3 Outside Diameter Inches | 0.4300 |
| Hose End 3 Outside Diameter Metric | 1.0922000 |
| Hose End 4 Inside Diameter Inches | 0.0000 |
| Hose End 4 Inside Diameter Metric | 0.0000000 |
| Hose End 5 Inside Diameter Inches | 0.0000 |
| Hose End 5 Inside Diameter Metric | 0.0000000 |
| Hose Material | EPDM |
| Hose Type | Branched |
| Industry Standards | SAE J20R4 -D1 |
| Item Height | 1.5000 |
| Item Length | 26.0000 |
| Item Level GTIN | 843266065259 |
| Item Qty | 1 |
| Item UOM | EA |
| Item Weight | 0.3300 |
| Item Weight Unit UOM | LB |
| Item Width | 7.5000 |
| Link to Manufacturer Page | www.reinautomotive.com |
| Maximum Working Pressure | 0.0000 |
| 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 |
| Protective Shield Inc | Yes |
| Qty of Branches | 3 |
| Qty of Quick Connect Fittings | 1 |
| Tech Note | Complete OE Quality Direct Fit European Hose Assembly |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | BMW | 745i | 4.4L | V8 | Expansion Tank To Water Pump | |
| 2005 | BMW | 745Li | 4.4L | V8 | Expansion Tank To Water Pump | |
| 2004 | BMW | 745i | 4.4L | V8 | Expansion Tank To Water Pump | |
| 2004 | BMW | 745Li | 4.4L | V8 | Expansion Tank To Water Pump | |
| 2003 | BMW | 745i | 4.4L | V8 | Expansion Tank To Water Pump | |
| 2003 | BMW | 745Li | 4.4L | V8 | Expansion Tank To Water Pump | |
| 2002 | BMW | 745i | 4.4L | V8 | Expansion Tank To Water Pump | |
| 2002 | BMW | 745Li | 4.4L | V8 | Expansion Tank To Water Pump |
* 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.