Rein EPK0128 Engine Coolant Reservoir Kit

Overview of Rein Engine Coolant Reservoir Kit EPK0128

The Rein Engine Coolant Reservoir Kit EPK0128 is designed specifically for select BMW models, including the 525i, 528i, 530i, 535i, 545i, 550i, 645Ci, and 650i series. This application-specific expansion tank kit ensures proper coolant containment and system performance under demanding engine conditions.

• Includes sensor (if applicable) and cap for complete installation
• Manufactured from virgin plastic that meets or exceeds original equipment specifications
• Resistant to cracking and wear caused by repeated heat cycles
• Direct fitment allows for straightforward replacement without modifications

Product Features and Specifications

The Rein EPK0128 expansion tank is engineered to maintain durability and reliability in BMW cooling systems. Its construction from high-quality virgin plastic provides resistance to heat-induced stress and prevents premature failure. The kit includes all necessary components such as the sensor and cap, ensuring a comprehensive replacement solution. With dimensions of approximately 12 inches in length, 11 inches in width, and 10.5 inches in height, this reservoir fits precisely within the engine bay of compatible BMW models.

Compatible BMW Models and Applications

This engine coolant reservoir kit is compatible with a range of BMW vehicles, including the 525i, 525xi, 528i, 528i xDrive, 528xi, 530i, 530xi, 535i, 535i xDrive, 535xi, 545i, 550i, 645Ci, and 650i. The direct fitment design ensures that the Rein EPK0128 can be installed without the need for additional modifications or adapters, making it suitable for both professional mechanics and experienced DIY enthusiasts.

Common Issues Addressed by the Rein Expansion Tank Kit

• Cracks or leaks in the original coolant reservoir causing coolant loss
• Sensor malfunctions affecting coolant level monitoring
• Wear and degradation from repeated heat cycles leading to reservoir failure
• Difficulty in installation due to non-standard parts or missing components
• Coolant contamination from damaged or deteriorated reservoir materials

Installation Notes and Tips

Installation of the Rein EPK0128 engine coolant reservoir kit is straightforward due to its direct fitment design. It is recommended to drain the coolant system before removal of the old reservoir to prevent spills. Ensure that the sensor and cap included in the kit are properly connected and secured. After installation, refill the cooling system with the appropriate coolant and bleed any trapped air to maintain optimal system performance.

Quality Assurance and Warranty Information

Rein expansion tanks are produced from virgin plastic materials that meet or exceed original equipment manufacturer (OEM) specifications, ensuring durability and resistance to heat-related wear. While specific warranty details may vary, Rein products typically come with a limited warranty covering defects in materials and workmanship. This provides assurance of product reliability for BMW owners seeking a dependable replacement coolant reservoir.