OE Quality
60-Day Returns

Rein CHE0128R Engine Coolant Bypass Hose - Thermostat Housing To Coolant Inlet
Reliable Engine Coolant Bypass Hose for Jaguar Models
The Rein CHE0128R engine coolant bypass hose is designed specifically for Jaguar vehicles including the Super V8, Vanden Plas, XJ8, and XJR models. Engineered to reduce installation time and prevent leaks, this hose ensures a secure and efficient coolant flow within your engine system.
Key Features of Rein CHE0128R Engine Coolant Bypass Hose
- Application specific design for precise fitment on Jaguar Super V8, Vanden Plas, XJ8, and XJR
- Reduces installation time with no cutting, refitting, or adjusting required
- Prevents leaks and eliminates issues from reusing old quick connectors
- Constructed from durable EPDM material resistant to heat, salt, road debris, oil, and contaminants
- Complies with SAE J20R4-D1 industry standards for coolant hoses
- Centerline length of 5.12 inches (13.00 cm) with hose end diameters optimized for secure connections
- Color: Black, single hose type, weighing approximately 0.21 lbs
Detailed Product Description
The Rein CHE0128R engine coolant bypass hose is manufactured from high-quality EPDM rubber, known for its excellent resistance to heat, oil, and environmental contaminants. This hose is designed to meet SAE J20R4-D1 standards, ensuring durability and reliability under demanding engine conditions. With precise inside and outside diameters on both hose ends, it provides a secure fit without the need for modifications. The black single hose design simplifies replacement and maintenance tasks on Jaguar Super V8, Vanden Plas, XJ8, and XJR models, maintaining optimal coolant circulation and engine temperature regulation.
Common Issues Addressed by This Coolant Bypass Hose
- Leaks caused by worn or damaged hoses in the coolant system
- Extended installation times due to improper hose fitment
- Failures from reusing old or incompatible quick connectors
- Degradation from exposure to heat, oil, and road contaminants
- Coolant flow restrictions affecting engine performance
Installation Notes and Tips
The Rein CHE0128R hose is designed for direct replacement without cutting or adjustment, reducing installation time significantly. Ensure all old connectors are removed to prevent leaks and comebacks. Verify hose end diameters match your vehicle’s specifications before installation. Use appropriate clamps and inspect surrounding components for wear during replacement to maintain system integrity.
Quality Assurance and Warranty
Manufactured to meet strict SAE J20R4-D1 standards, the Rein CHE0128R engine coolant bypass hose offers reliable performance and durability. While specific warranty details are not provided, Rein products are known for consistent quality and adherence to industry standards, supporting long-term vehicle operation on Jaguar Super V8, Vanden Plas, XJ8, and XJR models.
| Brand | Rein |
|---|---|
| Part Number | CHE0128R |
| Application Type | Application Specific |
| Centerline Length Inches | 5.1200 |
| Centerline Length Metric | 13.0048000 |
| Color | Black |
| Container Type | BG |
| Country of Origin | TR |
| Heat Shield Inc | No |
| Hose End 1 Inside Diameter Inches | 0.9500 |
| Hose End 1 Inside Diameter Metric | 2.4130000 |
| Hose End 1 Outside Diameter Inches | 1.9700 |
| Hose End 1 Outside Diameter Metric | 5.0038000 |
| Hose End 2 Inside Diameter Inches | 1.6100 |
| Hose End 2 Inside Diameter Metric | 4.0894000 |
| Hose End 2 Outside Diameter Inches | 1.9700 |
| Hose End 2 Outside Diameter Metric | 5.0038000 |
| Hose Material | EPDM |
| Hose Type | Single |
| Industry Standards | SAE J20R4 -D1 |
| Item Height | 2.0000 |
| Item Length | 5.0000 |
| Item Level GTIN | 843266046968 |
| Item Qty | 1 |
| Item UOM | EA |
| Item Weight | 0.2100 |
| Item Weight Unit UOM | LB |
| Item Width | 3.0000 |
| Link to Manufacturer Page | www.reinautomotive.com |
| Maximum Working Pressure | 120.0000 |
| 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 | No |
| Tech Note | Complete OE Quality Direct Fit European Hose |
This part fits 23 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Jaguar | Super V8 | 4.2L | V8 | Thermostat Housing To Coolant Inlet | |
| 2008 | Jaguar | Super V8 | 4.2L | V8 | Thermostat Housing To Coolant Inlet | |
| 2007 | Jaguar | Super V8 | 4.2L | V8 | Thermostat Housing To Coolant Inlet | |
| 2006 | Jaguar | Super V8 | 4.2L | V8 | Thermostat Housing To Coolant Inlet | |
| 2005 | Jaguar | Super V8 | 4.2L | V8 | Thermostat Housing To Coolant Inlet | |
| 2003 | Jaguar | Vanden Plas | 4.0L | V8 | Thermostat Housing To Coolant Inlet | |
| 2003 | Jaguar | XJ8 | 4.0L | V8 | Thermostat Housing To Coolant Inlet | |
| 2003 | Jaguar | XJR | 4.0L | V8 | Thermostat Housing To Coolant Inlet | |
| 2002 | Jaguar | Vanden Plas | 4.0L | V8 | Thermostat Housing To Coolant Inlet | |
| 2002 | Jaguar | XJ8 | 4.0L | V8 | Thermostat Housing To Coolant Inlet | |
| 2002 | Jaguar | XJR | 4.0L | V8 | Thermostat Housing To Coolant Inlet | |
| 2001 | Jaguar | Vanden Plas | 4.0L | V8 | Thermostat Housing To Coolant Inlet | |
| 2001 | Jaguar | XJ8 | 4.0L | V8 | Thermostat Housing To Coolant Inlet | |
| 2001 | Jaguar | XJR | 4.0L | V8 | Thermostat Housing To Coolant Inlet | |
| 2000 | Jaguar | Vanden Plas | 4.0L | V8 | Thermostat Housing To Coolant Inlet | |
| 2000 | Jaguar | XJ8 | 4.0L | V8 | Thermostat Housing To Coolant Inlet | |
| 2000 | Jaguar | XJR | 4.0L | V8 | Thermostat Housing To Coolant Inlet | |
| 1999 | Jaguar | Vanden Plas | 4.0L | V8 | Thermostat Housing To Coolant Inlet | |
| 1999 | Jaguar | XJ8 | 4.0L | V8 | Thermostat Housing To Coolant Inlet | |
| 1999 | Jaguar | XJR | 4.0L | V8 | Thermostat Housing To Coolant Inlet | |
| 1998 | Jaguar | Vanden Plas | 4.0L | V8 | Thermostat Housing To Coolant Inlet | |
| 1998 | Jaguar | XJ8 | 4.0L | V8 | Thermostat Housing To Coolant Inlet | |
| 1998 | Jaguar | XJR | 4.0L | V8 | Thermostat Housing To Coolant Inlet |
* 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.