Multiquip C3311500303 Radiator Hose Upper - OEM Replacement Part

The upper radiator hose transfers heated coolant from the engine to the radiator for cooling in Multiquip DCA-400SSI super silent generator systems. This critical cooling system component maintains proper coolant flow and prevents engine overheating during operation. When this hose fails, the ECU 650 Gauge Unit Assembly's coolant level alarm lamp will illuminate and trigger an automatic engine shutdown to prevent damage.

This OEM radiator hose is engineered to withstand the high temperatures and pressures of continuous generator operation. The cooling system on these units is monitored by integrated engine protection systems that detect low coolant levels and high coolant temperatures. A deteriorated or leaking upper radiator hose can compromise the entire cooling circuit, leading to shutdown conditions that affect generator availability.

Compatible with the following Multiquip generator models:

• DCA400SSI4F
• DCA400SSI4F3B
• DCA400SSI4F3PD

Regular inspection of radiator hoses should be part of routine maintenance intervals to prevent unexpected failures. Replace hoses showing signs of cracking, bulging, or softening to maintain reliable cooling system performance.

Genuine Multiquip OEM part, sold by an authorized dealer.