Rein EPT0002 Engine Coolant Reservoir

OE Quality Expansion Tank for Mercedes-Benz

The Rein EPT0002 engine coolant reservoir is an OE-quality expansion tank built for dependable cooling system service. It is made from virgin plastic to help resist heat-cycle cracking and maintain a stable coolant level in daily driving.

Compatible with 1993 Mercedes-Benz 300CE, 1993 Mercedes-Benz 300E, 1993 Mercedes-Benz 300TE, and 1994-1995 Mercedes-Benz E320, this Rein expansion tank is a direct-fit replacement for common Mercedes-Benz cooling system service needs.

Key Features

• Produced from virgin plastic meeting or exceeding OE material standards
• Resists cracking and wear caused by repeated heat cycles
• Direct fitment supports straightforward installation
• Built to strict engineering standards for material quality and tolerances
• OE-quality construction for long service life in the cooling system

Detailed Description

Rein EPT0002 is an engine coolant reservoir designed to match the fit and function of the original expansion tank. Its virgin-plastic construction helps reduce the risk of premature cracking, which is important in high-temperature cooling systems where pressure and heat cycling can stress lesser materials. For Mercedes-Benz 300CE, 300E, 300TE, and E320 applications, this tank supports proper coolant expansion and recovery while maintaining OE-style fitment.

This part cross-references URO 1245001349 for the same application.

What It Helps Address

• Coolant loss caused by a cracked or leaking reservoir
• Visible plastic deterioration from age and heat exposure
• Pressure-related seepage at the expansion tank body
• Fitment issues from warped or poorly matched replacement tanks
• Cooling system service needs on aging Mercedes-Benz models

Installation Notes and Tips

Before installation, inspect the cap, hoses, clamps, and nearby cooling system components for wear or residue. Confirm the mounting points and hose connections match the original reservoir, and refill the system with the correct coolant specification after installation. Bleed air from the cooling system according to the vehicle service procedure to help prevent overheating.

Quality Assurance

Rein manufactures this expansion tank to OE-quality standards using virgin plastic and controlled material tolerances. The design focus is durability under heat cycling and consistent fitment for the listed Mercedes-Benz applications.