Rein EPT0136 Engine Coolant Reservoir

OE Quality Expansion Tank for Mini Cooper

Restore proper coolant expansion and recovery with this Rein engine coolant reservoir, part number EPT0136. It is built for 2002-2008 Mini Cooper applications, including cap, and is engineered to match OE fit and function for a direct replacement on the Mini Cooper cooling system.

Key Features

• Produced from virgin plastic that meets or exceeds OE material specifications
• Resists cracking and wear caused by repeated heat cycles to help reduce coolant loss
• Direct-fit design supports straightforward installation
• Manufactured to strict engineering standards for material quality and dimensional accuracy
• OE-quality expansion tank for reliable coolant reservoir service

Detailed Description

Rein EPT0136 is an application-specific engine coolant reservoir designed for 2002-2008 Mini Cooper models. Built from virgin plastic with no regrind, this expansion tank is made to deliver the durability needed in a hot cooling system environment while maintaining the fit and performance expected from an OE-style replacement. For Mini Cooper owners replacing a cracked or leaking reservoir, EPT0136 provides a direct-fit solution that aligns with original equipment requirements.

This part cross-references Genuine 17107509071 for the same application.

Common Cooling System Issues It May Address

• Coolant leaks from a cracked expansion tank
• Loss of coolant caused by heat-cycle damage
• Reservoir deterioration from age and engine bay temperature exposure
• Fitment problems from a warped or damaged original tank
• Cooling system service needs on a Mini Cooper coolant reservoir replacement

Installation Notes and Tips

Fits 2002-2008 Mini Cooper, N/A. Verify the reservoir shape, hose connections, and cap style against the original part before installation. Inspect nearby cooling system components for wear, and confirm the system is properly filled and bled after replacement to help maintain stable coolant circulation.

Quality Assurance

Rein designs this OE-quality expansion tank to meet strict material and tolerance standards, using virgin plastic to improve durability and reduce cracking risk from repeated thermal cycling. Part number EPT0136 is built to deliver the fit and service life expected in a replacement coolant reservoir.