Cummins Onan Connect Series Accessory Coolant Heater | Part A046G479
Cummins Power Generation

Cummins Onan Connect Series Accessory Coolant Heater | Part# A046G479

For cold climates, plan ahead to ensure the performance of your generator, the components below will work to keep your generator running, even when the temeratures dip below 32 degree F.

Single phase, 120V, 500 watt Coolant Heater is UL listed and CSA Compliant.  Thermostatically controlled turns on 60 degree F.  Suggested for consistent starting at temperatures below 32 degree F.

Kit includes: Coolant heater, adaptor, clamp, hoses, fitting, installation hardware and instruction sheet.

Country Living
Comment by Jim C. on 9th Nov 2014

My Mom and Dad are both in their 80's and live in the country. With the installation of the 6551 I can rest assured that they will never be without power, heat, ac and water. this is a great unit and worked perfectly upon startup. Should have installed this a lot sooner for them.

By the way, my son-in-law also has one for his home. I live in a motorhome or I would have one also.

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