Rein EPT0015 Coolant Expansion Tank

The Rein EPT0015 is an OE-quality coolant expansion tank designed to provide reliable performance and precise fitment for European vehicles. This expansion tank serves as a critical component of the engine cooling system, allowing coolant to expand and contract as engine temperatures fluctuate while maintaining proper system pressure.

Key Features:

• Constructed from virgin plastic with no regrind material to prevent cracking from heat cycles
• Engineered to match or exceed OE material specifications for durability and long service life
• Designed to install, fit, and perform exactly as the original manufacturer intended
• Direct replacement for OEM part number 17111436381
• Manufactured by Rein Automotive, a CRP Automotive brand known for quality European import parts

Rein Automotive specializes in OE-quality replacement parts for premium European and Asian vehicles. The expansion tank is a wear item that should be inspected regularly and replaced when signs of stress, cracking, or leaking appear to prevent coolant loss and potential engine overheating.