Multiquip M1924200164 Radiator Denyo - OEM Replacement Part for Super Silent Generators

This OEM radiator assembly maintains proper engine cooling for Multiquip WhisperWatt™ super silent generators equipped with Isuzu 4LE2T Tier 4 Final diesel engines. Designed to handle a coolant capacity of 2.3 gallons (8.8 liters) including engine, radiator, reserve tank, and hoses, this radiator is critical for managing heat in turbocharged engines producing 33.5 hp at 1,800 rpm. Proper cooling system function prevents overheating, valve damage, and excessive back pressure that can compromise generator performance and reliability.

The radiator works in conjunction with the water-cooled, direct injection engine system to maintain optimal operating temperatures during both prime output (20 kW) and standby output (22 kW) operation. Regular coolant system maintenance and radiator inspection are essential for preventing hot coolant pressure buildup—always allow the engine to cool before removing the radiator cap to avoid scalding injuries from high-pressure boiling water.

Compatible with the following Multiquip generator models:

• DCA20SPXU4F
• DCA25SSIU4F
• DCA25SSIU4FC8

Genuine Multiquip OEM part, sold by an authorized dealer.