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Rein CHE0450 Engine Coolant Hose - Auxiliary Water Pump (Inlet) To Connector
Reliable Engine Coolant Hose for Audi and Volkswagen Models
The Rein CHE0450 engine coolant hose is designed specifically for select Audi and Volkswagen vehicles, including the A3, A3 Quattro, Eos, Golf R, GTI, Jetta, TT, and TTS Quattro. Engineered to reduce installation time and prevent leaks, this hose offers a precise fit without the need for cutting or adjustments.
Key Features of Rein CHE0450 Engine Coolant Hose
- Application specific design for accurate fitment on Audi and Volkswagen models
- Reduces installation time with no cutting, refitting, or adjusting required
- Prevents leaks and eliminates issues from reusing old quick connectors
- Constructed from heat, salt, oil, and road debris resistant rubber
- Centerline length of 25.59 inches (64.9986 cm) ensures proper routing
- Black single hose with precise inside and outside diameters for secure connections
Detailed Product Description
The Rein CHE0450 engine coolant hose is manufactured from durable rubber material designed to withstand harsh automotive environments. Its resistance to heat, salt, oil, and road contaminants ensures long-lasting performance in the cooling system. The hose’s precise dimensions, including an 18.54-inch inside diameter on one end and 19.01 inches on the other, provide a secure and leak-free connection. This hose is application specific, eliminating the need for modifications during installation and reducing the risk of coolant leaks caused by improper fitment or reused connectors.
Common Issues Addressed by Rein CHE0450 Hose
- Coolant leaks due to worn or damaged hoses
- Installation delays caused by hoses requiring cutting or adjustment
- Leaks from reusing old quick connectors
- Hose degradation from exposure to heat, oil, and road debris
- Improper hose fitment leading to cooling system inefficiency
Installation Notes and Tips
Installation of the Rein CHE0450 hose is straightforward due to its application-specific design. No cutting, refitting, or adjusting is necessary, which helps reduce labor time. Ensure that old quick connectors are replaced to prevent leaks. Verify hose orientation and connection points before securing clamps. Using the correct tools to tighten clamps will help maintain a secure seal without damaging the hose.
Quality Assurance and Warranty
Rein manufactures the CHE0450 engine coolant hose to meet OEM specifications for Audi and Volkswagen vehicles. The hose undergoes rigorous quality control to ensure durability and performance under demanding conditions. While specific warranty details are not provided, Rein products typically come with manufacturer-backed quality assurance to support reliable operation in the vehicle’s cooling system.
| Brand | Rein |
| Part Number | CHE0450 |
| Application Type | Application Specific |
| Centerline Length Inches | 25.5900 |
| Centerline Length Metric | 64.9986000 |
| Color | Black |
| Container Type | BG |
| Country of Origin | TR |
| Hose End 1 Inside Diameter Inches | 18.5400 |
| Hose End 1 Inside Diameter Metric | 47.0916000 |
| Hose End 1 Outside Diameter Inches | 18.8200 |
| Hose End 1 Outside Diameter Metric | 47.8028000 |
| Hose End 2 Inside Diameter Inches | 19.0100 |
| Hose End 2 Inside Diameter Metric | 48.2854000 |
| Hose End 2 Outside Diameter Inches | 18.5100 |
| Hose End 2 Outside Diameter Metric | 47.0154000 |
| Hose End 3 Inside Diameter Inches | 0.0000 |
| Hose End 3 Inside Diameter Metric | 0.0000000 |
| 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 | Rubber |
| Hose Type | Single |
| Item Height | 1.2500 |
| Item Length | 17.2500 |
| Item Level GTIN | 843266071274 |
| Item Qty | 1 |
| Item UOM | EA |
| Item Weight | 0.5450 |
| Item Weight Unit UOM | LB |
| Item Width | 12.5000 |
| 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 |
This part fits 21 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2013 | Volkswagen | Golf R | 2.0L | L4 | Auxiliary Water Pump (Inlet) To Connector | |
| 2012 | Volkswagen | Golf R | 2.0L | L4 | Auxiliary Water Pump (Inlet) To Connector | |
| 2010 | Audi | TTS Quattro | 2.0L | L4 | Auxiliary Water Pump (Inlet) To Connector | |
| 2009 | Audi | TT | 2.0L | L4 | Auxiliary Water Pump (Inlet) To Connector | |
| 2009 | Audi | TTS Quattro | 2.0L | L4 | Auxiliary Water Pump (Inlet) To Connector | |
| 2009 | Volkswagen | Eos | 2.0L | L4 | Auxiliary Water Pump (Inlet) To Connector | |
| 2008 | Audi | A3 | 2.0L | L4 | Auxiliary Water Pump (Inlet) To Connector | |
| 2008 | Audi | A3 Quattro | 2.0L | L4 | Auxiliary Water Pump (Inlet) To Connector | |
| 2008 | Audi | TT | 2.0L | L4 | Auxiliary Water Pump (Inlet) To Connector | |
| 2008 | Volkswagen | Eos | 2.0L | L4 | Auxiliary Water Pump (Inlet) To Connector | |
| 2008 | Volkswagen | GTI | 2.0L | L4 | Auxiliary Water Pump (Inlet) To Connector | |
| 2008 | Volkswagen | Jetta | 2.0L | L4 | Auxiliary Water Pump (Inlet) To Connector | |
| 2007 | Audi | A3 | 2.0L | L4 | Auxiliary Water Pump (Inlet) To Connector | |
| 2007 | Audi | A3 Quattro | 2.0L | L4 | Auxiliary Water Pump (Inlet) To Connector | |
| 2007 | Volkswagen | Eos | 2.0L | L4 | Auxiliary Water Pump (Inlet) To Connector | |
| 2007 | Volkswagen | GTI | 2.0L | L4 | Auxiliary Water Pump (Inlet) To Connector | |
| 2007 | Volkswagen | Jetta | 2.0L | L4 | Auxiliary Water Pump (Inlet) To Connector | |
| 2006 | Audi | A3 | 2.0L | L4 | Auxiliary Water Pump (Inlet) To Connector | |
| 2006 | Audi | A3 Quattro | 2.0L | L4 | Auxiliary Water Pump (Inlet) To Connector | |
| 2006 | Volkswagen | GTI | 2.0L | L4 | Auxiliary Water Pump (Inlet) To Connector | |
| 2006 | Volkswagen | Jetta | 2.0L | L4 | Auxiliary Water Pump (Inlet) To Connector |
* 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.