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Rein EPT0146 Engine Coolant Reservoir
| Brand | Rein EPT0146 |
|---|---|
| Application Type | ApplicationSpecific |
| Container Type | BX |
| Country of Origin | CN |
| Item Height | 10.6200 |
| Item Length | 11.8100 |
| Item Level GTIN | 888544064470 |
| Item Qty | 1 |
| Item UOM | EA |
| Item Weight | 2.9600 |
| Item Weight Unit UOM | LB |
| Item Width | 9.4400 |
| Link to Manufacturer Page | www.reinautomotive.com |
| Product Desc Extended 240 | Rein OE quality expansion tanks are designed to handle heat cycles and resist cracking. These tanks are produced from virgin plastic with no regrind to ensure the plastic is durable and will have a long service life. |
| Product Desc Invoice 40 | Rein Expansion Tank |
| Product Desc Long 80 | Rein OE Quality Expansion Tank |
| Product Desc Short 20 | Expansion Tank |
| Fits | BMW · 3 vehicles |
OE quality design. Matches or exceeds original materials for proper fit and performance.
Virgin plastic construction. No regrind helps resist cracking from heat cycles.
Direct fitment. Allows easy installation with no modifications needed.
Cross-references URO 17138570079, 17134714830 and 17137520719 for the same application. See all 7.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
OE Quality Expansion Tank for BMW Cooling Systems
Rein EPT0146 is an engine coolant reservoir built for OE-style fit, form, and function. It is designed for the 2009-2011 BMW 335d and uses virgin plastic construction to help maintain durability through repeated heat cycles.
For BMW 335d cooling system service, this expansion tank supports stable coolant storage and direct replacement fitment. The Rein EPT0146 is engineered to meet strict material and tolerance standards for a clean installation and dependable operation.
Key Features
- Produced from virgin plastic to meet or exceed OE material specifications
- Resists cracking and wear caused by repeated heat cycles
- Direct fit design supports straightforward installation
- Built to strict engineering standards for materials and tolerances
- OE quality expansion tank for BMW 335d cooling system repair
Detailed Description
The Rein EPT0146 expansion tank is made for drivers and technicians replacing a worn or damaged coolant reservoir on a 2009-2011 BMW 335d. By using virgin plastic instead of regrind material, the tank is built to better handle thermal cycling and long-term coolant exposure. This helps maintain reservoir integrity and supports consistent cooling system performance in BMW 335d applications.
This part cross-references URO 17138570079 for the same application.
What It Helps Address
- Coolant loss from a cracked or aging reservoir
- Plastic fatigue caused by repeated engine heat cycles
- Leaks at the expansion tank housing
- Fitment issues from a worn OE-style coolant reservoir
- Cooling system service on a BMW 335d
Installation Notes and Tips
Verify the vehicle is a 2009-2011 BMW 335d before installation. Compare the original reservoir shape, hose connections, and mounting points to confirm proper fitment. Inspect related cooling system components for wear, contamination, or heat damage during replacement.
Quality Assurance
Rein designs OE quality expansion tanks to match original manufacturer expectations for fit and material performance. The EPT0146 is manufactured from virgin plastic and built to strict engineering standards to support long service life in BMW cooling system applications.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2011 | BMW | 335d | 3.0L | L6 | DIESEL | N/A | — |
| 2010 | BMW | 335d | 3.0L | L6 | DIESEL | N/A | — |
| 2009 | BMW | 335d | 3.0L | L6 | DIESEL | N/A | — |
| No rows match your filter. | |||||||