URO 17128602870 Upper Coolant Return Hose Inner Radiator Line

The URO 17128602870 is a direct-fit upper coolant return hose designed as an OE-quality replacement for the inner radiator cooling circuit. This rubber hose serves as the primary coolant return line connecting the radiator to the engine block, playing a critical role in maintaining proper engine operating temperature and preventing overheating.

URO Parts manufactures this hose to match OE dimensions and specifications, ensuring a precise, leak-free fit with no modifications required. The hose is constructed from high-quality, electrochemical degradation-resistant rubber that resists the corrosive effects of modern engine coolant and the heat cycles of daily driving.

Key Features:

• Direct OE replacement for BMW coolant return line (inner upper position)
• Manufactured to OE dimensions for a precise, bolt-on fit
• Electrochemical degradation-resistant rubber construction
• Resists cracking, swelling, and coolant leakage over time
• Replaces OEM part number 17128602870 and cross-references: 8602870, R191016, 824534301
• Sold individually

URO Parts is a trusted aftermarket brand focused exclusively on European vehicles, offering quality replacement components that meet or exceed original equipment specifications. This hose is an ideal solution for restoring a compromised cooling system and preventing costly coolant leaks.