Autopart International 1600-316435 Upper Radiator Coolant Hose

The Autopart International 1600-316435 is an upper radiator coolant hose designed as a direct replacement for BMW E46 3-Series vehicles. This essential cooling system component transfers coolant between the radiator and thermostat housing, maintaining proper engine operating temperature and preventing overheating.

Key Features:

• Direct-fit replacement hose for BMW 3-Series models including 323i, 323Ci, 325i, 325Ci, 325xi, 328i, 328Ci, 330i, and 330Ci
• Upper position routing from radiator to thermostat housing
• Engineered to meet original equipment specifications for precise fit and reliable performance
• Durable rubber construction designed to withstand high temperatures and cooling system pressures
• Helps prevent coolant leaks and maintains efficient cooling system operation

This radiator hose is constructed from heat-resistant materials that provide long-lasting durability in demanding engine compartment conditions. Regular inspection and replacement of cooling system hoses is critical for preventing unexpected failures and maintaining optimal engine performance.