Rein EPT0265 Engine Coolant Reservoir

Engine Coolant Reservoir for Mercedes-Benz Metris

Restore proper coolant expansion and recovery with this Rein engine coolant reservoir, part number EPT0265. It is built for 2016-2023 Mercedes-Benz Metris models without a cap and is shaped for OE-style fitment and function.

Key Features

• Plastic coolant reservoir construction
• Natural color finish
• Twist-on cap design
• Cap not included
• Mounting hardware not included
• Mounting brackets not included
• Rein part number EPT0265

Detailed Description

Rein Automotive OE quality expansion tanks are engineered to match the original reservoir layout for the cooling system. This engine coolant reservoir uses virgin plastic rather than regrind material, helping reduce cracking from repeated heat cycles and supporting long service life. For Mercedes-Benz Metris coolant reservoir replacement needs, EPT0265 provides a direct-fit solution for vehicles listed without a cap.

This part cross-references Mercedes-Benz OE number 4475000149 for the same application.

Common Problems This Part Addresses

• Cracked or leaking coolant reservoir
• Low coolant level from tank seepage
• Heat-cycle damage in aged plastic expansion tanks
• Reservoir replacement after coolant system service
• Loss of proper coolant expansion and recovery capacity

Installation Notes and Tips

Verify the vehicle is a 2016-2023 Mercedes-Benz Metris before ordering. This listing is for the reservoir only and does not include a cap, so reuse the existing twist-on cap if serviceable or source the correct cap separately. Inspect hoses, clamps, and the mounting area for wear before installation, and confirm the cooling system is filled and bled according to factory procedure after replacement.

Quality Assurance

Rein designs OE-quality cooling system components to meet original fit, form, and function expectations. The use of virgin plastic helps improve durability in high-temperature cooling system service.