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Old 03-13-2015, 12:34 AM   #1
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Adding and checking coolant

On my last trip my cab heater worked intermittently. I assumed it might be a little low on coolant but could not find where to check it or where to fill it. 2005 Damon Ultrasport, 40 ft, 350 diesel pusher. Can anyone tell me where to look?

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Old 03-13-2015, 07:19 PM   #2
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I have a 2003 Ultrasport. If the coolant is low it sounds an alarms and the drivers console displays a red warning light.

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Old 03-13-2015, 09:31 PM   #3
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This photo is of the radiator cap in my 2004 UltraSport. You will notice the silver cap in the upper right of the picture. That is the plastic bottle and radiator pressure cap. It's a pain to fill. You have to make a device using a funnel and some hose. And most likely, will need 2 people. Good luck.
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Scott -- Commercial Point, Ohio
2004 Damon UltraSport
Freightliner Chassis, Cat C7
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Old 03-24-2015, 10:22 AM   #4
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Location: Kenyon MN, Gold Canyon AZ
Posts: 288
Start keeping track of your coolant use as you may need to contact your dealer / Chassis mfgr...

We had a 99 with the CAT engine and was consuming a gallon of coolant to every 3-400 miles.. They never could find it - but all indications were the engine. Freightliner and CAT refused to do anything about it and Damon was completely useless as well...

Good luck!
Damon ultrasport owners
Regards - Randy & Dar
2017 Thor Vegas 25.5 / 2014 Cedar Creek 40CFE
Randyís Rod Shop & Fabrication
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