/live/media/C8/C8_CHE0591_Fro.jpg)
OE Quality
60-Day Returns
Rein CHE0591 Turbocharger Intercooler Coolant Hose Cap
OE-Style Intercooler Coolant Hose Cap
Rein CHE0591 is an OE-quality intercooler coolant hose cap made for European vehicle cooling systems that require a direct replacement part. It is built for 2010-2011 BMW X6 applications and follows the original hose dimensions and connector style for a cleaner service fit.
By matching the OE design, this Rein coolant hose cap helps reduce installation time and avoids the need for cutting, refitting, or adjusting the hose. The CHE0591 part number is a practical choice for BMW X6 cooling system service where a direct-fit replacement is needed.
Key Features
- Direct replacement for the original intercooler coolant hose cap design
- Reduces installation time during cooling system repair
- No cutting, refitting, or adjusting required
- Helps prevent leaks and repeat repairs from reused quick connectors and O-rings
- EPDM hose material resists heat, salt, road debris, oil, and other contaminants
- Built to SAE J20R3 industry standards
Product Details
Rein CHE0591 is engineered as an OE-style water hose component for European vehicles, with the same branch shape and thermoplastic quick-connect fitment approach used by the original manufacturer. The hose measures 0.3100 inches inside diameter at hose end 1 and 0.5900 inches outside diameter, with a maximum working pressure of 174.0400. For BMW X6 owners servicing the intercooler coolant circuit, CHE0591 provides a direct-fit replacement that supports proper sealing and consistent routing.
This part cross-references Genuine 17127598004 for the same application.
Common Problems This Part Can Address
- Coolant leaks at a worn or damaged hose cap
- Repeat failures caused by reusing old quick connectors or O-rings
- Poor fitment from non-OE-shaped replacement hoses
- Extended repair time from trimming or modifying the hose
- Contamination-related hose deterioration from heat, oil, salt, and road debris
Installation Notes
Compatible With 2010-2011 BMW X6, N/A. Verify hose routing, connector style, and dimensions against the removed part before installation. Clean mating surfaces and inspect adjacent cooling system components for wear, contamination, or damage that could affect sealing.
Quality Assurance
Rein designs this hose to OE quality standards for European vehicles, with direct-replacement dimensions and connector geometry that mirror the original part. CHE0591 is manufactured to support a precise service fit for BMW X6 cooling system repairs.
| Brand | Rein |
|---|---|
| Part Number | CHE0591 |
| Application Type | ApplicationSpecific |
| 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 | 0.5900 |
| Hose End 1 Outside Diameter Metric | 1.4986000 |
| Hose Material | EPDM |
| Hose Type | Single |
| Industry Standards | SAEJ20R3 |
| Item Height | 0.5000 |
| Item Length | 2.5000 |
| Item Level GTIN | 888544074400 |
| Item Qty | 1 |
| Item UOM | EA |
| Item Weight | 0.0450 |
| Item Weight Unit UOM | LB |
| Item Width | 0.5000 |
| Link to Manufacturer Page | www.reinautomotive.com |
| Maximum Working Pressure | 174.0400 |
| 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 |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2011 | BMW | X6 | ActiveHybrid | 4.4L | V8 | N/A | |
| 2010 | BMW | X6 | ActiveHybrid | 4.4L | V8 | N/A |
* 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.