Multiquip Y0377103140 Coolant Line Screw 3140mm - OEM Replacement Part

This 3140mm coolant line screw secures critical coolant system components in Multiquip WhisperWatt super silent generators, ensuring leak-free operation of the engine cooling system. The coolant system in these units uses a reserve tank that should be maintained between FULL and LOW markings, with the radiator requiring weekly verification to ensure coolant remains visible inside. Proper fastening of coolant lines prevents system leaks that can trigger the fuel leak detected alarm and cause engine overheating.

This fastener is engineered to withstand the thermal cycling and vibration inherent in generator operation at 1,800 RPM continuous duty. The DCA70SSIU4F operates with an Isuzu BR-4JJ1X diesel engine and features a revolving field, self-ventilated synchronous generator with 56 kW prime output and 62 kW standby output. Maintaining the integrity of coolant line connections is essential for reliable operation and preventing costly downtime in critical power applications.

Compatible with the following Multiquip generator models:

• DCA70SSIU4F

Genuine Multiquip OEM part, sold by an authorized dealer.