Genuine BMW 17-12-8-602-870 Upper Radiator Coolant Hose

The Genuine BMW 17-12-8-602-870 is an OEM upper radiator coolant hose designed to maintain proper engine cooling system performance. This factory replacement hose connects the cooling module to the primary radiator, ensuring efficient coolant circulation throughout the engine.

Key Features:

• Genuine BMW OEM part manufactured to factory specifications
• Direct replacement for the upper inner radiator position
• Precision-engineered for proper fit and reliable seal
• Constructed from durable rubber materials resistant to heat, coolant corrosion, and aging
• Designed to prevent leaks and cracks that could compromise engine cooling
• Backed by BMW's minimum 12-month manufacturer warranty

This upper coolant return line is also known by the alternate names Radiator Coolant Hose and Coolant Return Line 171040. As a genuine BMW part, it meets the same rigorous quality standards as the original equipment installed at the factory, ensuring optimal performance and longevity for your vehicle's cooling system.