Multiquip M0311500303 Radiator Hose - OEM Replacement Part for Super Silent Generators

This radiator hose is a critical cooling system component that circulates coolant between the engine and radiator on Multiquip WhisperWatt super silent generators. The radiator system works in conjunction with the fan, thermostat, and coolant reservoir to maintain optimal engine operating temperature and prevent overheating on the Kubota D1503-M Tier 4 diesel engine.

Note: This part has been superseded by part number B0311500903. Please verify compatibility before ordering.

The cooling system on the DCA15SPXU4F requires 1.85 gallons (7.0 liters) of coolant in the engine and radiator assembly. Regular inspection of radiator hoses is essential preventive maintenance, as deteriorated or leaking hoses can lead to coolant loss, engine overheating, and potential head gasket failure. During troubleshooting procedures, defective radiator components including hoses should be replaced immediately to maintain proper cooling system function. When operating in freezing weather, ensure proper antifreeze concentration (50% volume for protection to -37°C/-34°F).

Compatible with the following Multiquip generator models:

• DCA15SPXU4F

Genuine Multiquip OEM part, sold by an authorized dealer.