Rein EPT0235 Engine Coolant Reservoir - Radiator

Reliable Engine Coolant Reservoir for BMW Models

The Rein EPT0235 engine coolant reservoir is designed specifically for select BMW vehicles, including the 230i, 330i, 340i, 430i, 440i, and M240i models. Crafted from durable black plastic, this reservoir ensures proper coolant storage and system performance.

• Constructed from high-quality black plastic for durability
• Includes mounting brackets for secure installation
• Features a twist-on cap design (cap not included)
• Compatible with multiple BMW models including xDrive and Gran Coupe variants
• Part number EPT0235 for precise identification

Durable Construction and Design Features

The Rein EPT0235 engine coolant reservoir is made from sturdy plastic material that resists corrosion and withstands engine bay conditions. Its black finish complements the engine compartment while providing long-lasting service. The reservoir comes with mounting brackets to facilitate proper and secure attachment, although the mounting hardware and cap are not included. The twist-on cap design allows for easy access when servicing the cooling system, ensuring a tight seal to prevent leaks.

Compatible BMW Models and Applications

This engine coolant reservoir is compatible with a range of BMW vehicles, including the 230i, 230i xDrive, 330i, 330i GT xDrive, 330i xDrive, 340i, 340i GT xDrive, 340i xDrive, 430i, 430i Gran Coupe, 430i xDrive, 430i xDrive Gran Coupe, 440i, 440i Gran Coupe, 440i xDrive, 440i xDrive Gran Coupe, M240i, and M240i xDrive. It is designed to replace the original reservoir and maintain proper coolant levels for optimal engine temperature regulation.

Common Issues Addressed by the Coolant Reservoir

• Prevents coolant leaks caused by cracked or damaged reservoirs
• Maintains proper coolant levels to avoid engine overheating
• Replaces faded or brittle plastic reservoirs that compromise system integrity
• Ensures secure mounting to reduce vibrations and potential damage
• Supports efficient coolant circulation within the cooling system

Installation Notes and Tips

When installing the Rein EPT0235 engine coolant reservoir, ensure the mounting brackets are properly aligned with the vehicle’s mounting points. Since mounting hardware and the cap are not included, reuse the original components or source compatible replacements. Verify that the twist-on cap fits securely to prevent coolant leaks. It is recommended to inspect hoses and connections during installation to maintain the overall integrity of the cooling system.

Quality Assurance and Warranty Information

Rein manufactures the EPT0235 engine coolant reservoir to meet OEM specifications for fit and function. While specific warranty details are not provided, Rein products typically undergo quality control to ensure durability and reliability in automotive applications. Using this reservoir helps maintain the cooling system’s performance and supports the longevity of your BMW engine.