ECS Cooling System Refresh Kit - Level 3 | ES2628571

The ECS Ultimate cooling system refresh kit contains everything you need to perform a complete cooling system service on your M5. Kit contents assembled by ECS based on past experience with BMW cooling system service and repair issues, sourced from name brand sources.

Included in this kit:

• Radiator
• Water pump with metal impeller
• Fan switch
• Thermostat with gasket
• Sealing gaskets and associated O-rings that will need replaced
• Expansion tank & cap
• 2 Gallon Coolant
• Upper & lower radiator hoses with necessary clamps
• Oil separator return hoses with clamps (should be replaced during this service, as the thermostat has to be removed to get to them)
• Both accessory belts
• Water pump pulley
• Radiator drain plug
• Engine block drain plugs with crush washers
• Accessory belt rollers and tensioners with mounting hardware
• Coolant temperature sensor