Multiquip 1113172030 Cap Radiator EA330 E3 - OEM Replacement Part

The radiator cap maintains proper cooling system pressure and allows safe access to fill the radiator with coolant on Multiquip vibratory roller equipment. This pressure cap is a critical component of the engine cooling system, designed specifically for the Kubota EA330-E3 engine platform. A properly functioning radiator cap ensures the cooling system maintains optimal pressure, which raises the boiling point of the coolant and prevents overheating during operation.

Located on top of the coolant radiator assembly (Component 15 per MRH601DS service documentation), this cap must be opened when filling the radiator with coolant during routine maintenance or after cooling system service. According to Multiquip troubleshooting procedures, a defective radiator cap can cause engine overheating and must be replaced immediately to prevent engine damage. The cap works in conjunction with the breather cap to manage pressure and temperature in the cooling system.

Compatible with the following Multiquip models:

• MRH601DS Vibratory Roller

Genuine Multiquip OEM part, sold by an authorized dealer.