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Old 07-03-2018, 09:59 PM   #1
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8.3L ISC Fuel lines

First post!

We have had our 2001 Newmar Mountain aire for a little over a year and have made several trips so far. (Coach has 150000 miles!)

Last trip to the lake ended with a fuel leak. I have narrowed it down to a pinhole in the line from the lift pump.

Is there a good place online to find these parts?

Thanks!
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Old 07-03-2018, 10:04 PM   #2
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8.3L ISC Fuel lines

If you create an account on QuickServe.cummins.com then enter your engine serial number.
You will have access to all the manuals and parts diagrams. After locating the part number. You can then do a quick google search on the part number to see if it is out there otherwise a trip to a Cummins Parts store may be required.
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Old 07-03-2018, 10:09 PM   #3
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Will do! Thanks for the quick reply.
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Old 07-03-2018, 10:11 PM   #4
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8.3L ISC Fuel lines

You’re, welcome! Welcome to IRV also!
Nice looking coach. I have become partial to these older coaches. Our 2002 Mountain Aire has treated us well.
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Old 07-03-2018, 10:41 PM   #5
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parts ordered! Hope to be back on the road in 2 weeks!
This is our first DP. It's a whole new experience. Love it!
The best part is tinkering with it. With its age and mileage, there are little things here and there, but it was treated very well.
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Old 07-04-2018, 04:28 AM   #6
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Are you sure it's a fuel line and not the lift pump?
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