Multiquip Y0602015730 Radiator Cap DENYO - OEM Replacement Part

The radiator cap maintains proper cooling system pressure in your Multiquip super silent generator, preventing coolant loss and ensuring optimal engine operating temperature. This genuine DENYO radiator cap is a critical cooling system component that allows the system to pressurize, raising the boiling point of the coolant to 226°F (108°C) when mixed with 50% antifreeze. A defective radiator cap can lead to overheating, coolant leakage, and potential head gasket failure.

The cooling system in the DCA40SSKU4F2 holds 4.75 gallons (18 liters) of coolant, and the radiator cap ensures this fluid stays at the correct pressure during operation. During troubleshooting procedures, Multiquip's official service manual identifies a defective radiator cap as a potential cause of overheating issues. Regular inspection of the radiator cap is essential during routine maintenance, especially when checking coolant levels in the recovery tank between the "H" and "L" markings.

Always allow the engine to cool completely before removing the radiator cap, as hot coolant under pressure can cause severe burns. This cap is designed specifically for super silent generator applications where reliable cooling is critical for continuous operation.

Compatible models:

• DCA40SSKU4F2

Genuine Multiquip OEM part, sold by an authorized dealer.