OE Quality
60-Day Returns

Rein EPK0134 Engine Coolant Reservoir Kit
Reliable Engine Coolant Reservoir Kit for Mercedes-Benz Vehicles
The Rein EPK0134 engine coolant reservoir kit is designed specifically for select Mercedes-Benz models, including Maybach S550, S560, S600, S650, and AMG variants S63 and S65. Engineered to meet original equipment specifications, this expansion tank kit ensures proper coolant management and system reliability.
Key Features of Rein EPK0134 Expansion Tank Kit
- Includes sensor (if applicable) and cap for complete installation
- Manufactured from virgin plastic that meets or exceeds OE standards
- Resistant to cracking and wear caused by repeated heat cycles
- Direct fitment design allows for straightforward replacement
- Application-specific for Mercedes-Benz Maybach and AMG models
Detailed Product Description
The Rein EPK0134 engine coolant reservoir kit is produced using high-quality virgin plastic, ensuring durability and resistance to heat-related wear and cracking. This expansion tank is engineered to handle the thermal stresses typical in Mercedes-Benz Maybach S550, S560, S600, S650, and AMG S63 and S65 models. The kit includes the necessary sensor and cap, providing a comprehensive solution for coolant system maintenance. Its direct fitment design simplifies installation, reducing downtime and ensuring a secure, leak-free connection.
Common Applications and Issues Addressed
- Replacement of cracked or leaking coolant reservoirs
- Restoring proper coolant level monitoring with included sensor
- Preventing coolant loss due to wear from heat cycles
- Maintaining optimal engine temperature regulation
- Resolving coolant overflow or pressure issues in Mercedes-Benz Maybach and AMG models
Installation Notes and Tips
- Ensure vehicle compatibility with Mercedes-Benz Maybach S550, S560, S600, S650, and AMG S63, S65 before installation
- Carefully disconnect and transfer the sensor if applicable
- Inspect surrounding hoses and clamps for wear during replacement
- Follow manufacturer torque specifications for secure mounting
- Refill coolant to recommended levels and check for leaks after installation
Quality Assurance and Warranty Information
Rein expansion tanks are manufactured to meet or exceed original equipment specifications, providing reliable performance and durability. Produced from virgin plastic, the EPK0134 kit resists cracking and wear from heat cycles, ensuring long service life. While specific warranty details may vary, Rein products typically come with a limited warranty covering defects in materials and workmanship.
| Brand | Rein |
| Part Number | EPK0134 |
| Application Type | ApplicationSpecific |
| Container Type | BX |
| Country of Origin | CN |
| Item Height | 7.0000 |
| Item Length | 10.0000 |
| Item Level GTIN | 843266079164 |
| Item Qty | 1 |
| Item UOM | EA |
| Item Weight | 1.2250 |
| Item Weight Unit UOM | LB |
| Item Width | 10.0000 |
| 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 Kit |
| Product Desc Long 80 | Rein OE Quality Expansion Tank Kit |
| Product Desc Short 20 | Expansion Tank Kit |
This part fits 30 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2021 | Mercedes-Benz | S560 | 4.0L | V8 | N/A | |
| 2020 | Mercedes-Benz | Maybach S560 | 4.0L | V8 | N/A | |
| 2020 | Mercedes-Benz | Maybach S650 | 6.0L | V12 | N/A | |
| 2020 | Mercedes-Benz | S560 | 4.0L | V8 | N/A | |
| 2020 | Mercedes-Benz | S65 AMG | 6.0L | V12 | N/A | |
| 2019 | Mercedes-Benz | Maybach S560 | 4.0L | V8 | N/A | |
| 2019 | Mercedes-Benz | Maybach S650 | 6.0L | V12 | N/A | |
| 2019 | Mercedes-Benz | S560 | 4.0L | V8 | N/A | |
| 2019 | Mercedes-Benz | S65 AMG | 6.0L | V12 | N/A | |
| 2018 | Mercedes-Benz | Maybach S560 | 4.0L | V8 | N/A | |
| 2018 | Mercedes-Benz | Maybach S650 | 6.0L | V12 | N/A | |
| 2018 | Mercedes-Benz | S560 | 4.0L | V8 | N/A | |
| 2018 | Mercedes-Benz | S65 AMG | 6.0L | V12 | N/A | |
| 2017 | Mercedes-Benz | Maybach S550 | 4.7L | V8 | N/A | |
| 2017 | Mercedes-Benz | Maybach S600 | 6.0L | V12 | N/A | |
| 2017 | Mercedes-Benz | S550 | 4.7L | V8 | N/A | |
| 2017 | Mercedes-Benz | S600 | 6.0L | V12 | N/A | |
| 2017 | Mercedes-Benz | S63 AMG | 5.5L | V8 | N/A | |
| 2017 | Mercedes-Benz | S65 AMG | 6.0L | V12 | N/A | |
| 2016 | Mercedes-Benz | Maybach S600 | 6.0L | V12 | N/A | |
| 2016 | Mercedes-Benz | S550 | 4.7L | V8 | N/A | |
| 2016 | Mercedes-Benz | S600 | 6.0L | V12 | N/A | |
| 2016 | Mercedes-Benz | S63 AMG | 5.5L | V8 | N/A | |
| 2016 | Mercedes-Benz | S65 AMG | 6.0L | V12 | N/A | |
| 2015 | Mercedes-Benz | S550 | 4.7L | V8 | N/A | |
| 2015 | Mercedes-Benz | S600 | 6.0L | V12 | N/A | |
| 2015 | Mercedes-Benz | S63 AMG | 5.5L | V8 | N/A | |
| 2015 | Mercedes-Benz | S65 AMG | 6.0L | V12 | N/A | |
| 2014 | Mercedes-Benz | S550 | 4.7L | V8 | N/A | |
| 2014 | Mercedes-Benz | S63 AMG | 5.5L | 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.