Good Sam Club Open Roads Forum: HR Neptune Air Compressor Info needed
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Open Roads Forum  >  Class A Motorhomes  >  Maintenance Issues & Tips

 > HR Neptune Air Compressor Info needed

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jeeptj5

Vernon Hills, Il.

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Posted: 07/16/21 02:46pm Link  |  Quote  |  Print  |  Notify Moderator

I have a 2005 Holiday Rambler Neptune (same as Monaco Cayman) and the engine driven air compressor has gone out. (Actually leaking oil) (Cummins ISB-300 Engine) Service place has not been able to get information on the compressor part number. If anyone has any information on the compressor, I'd be REALLY grateful as I am about to leave on a trip. Thanks!!!!

wolfe10

Texas

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Posted: 07/16/21 03:08pm Link  |  Quote  |  Print  |  Notify Moderator

Contact Cummins with your engine serial number.

Or Cummins on-line for your engine serial number.


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jeeptj5

Vernon Hills, Il.

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Posted: 07/16/21 03:13pm Link  |  Quote  |  Print  |  Notify Moderator

Unfortunately Monaco did not use a Cummins Compressor.

MountainAir05

New Mexico

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Posted: 07/16/21 05:02pm Link  |  Quote  |  Print  |  Notify Moderator

Try this one maybe.

compressor

also google "cummins diesel Engine air compressor"


maybe

11178adm

nw mo

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Posted: 07/16/21 09:02pm Link  |  Quote  |  Print  |  Notify Moderator

if the compressor was not supplied by Cummins it is most likely a bendix
and there should be a metal tag on it with a bendix part number that any major truck dealer can use to get a reman compressor

larry cad

ohio

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Posted: 07/17/21 05:17am Link  |  Quote  |  Print  |  Notify Moderator

If your service place cannot find a part number, you might want to consider finding a new service place. Yours is the kind of problem that occurs every day and there are many service facilities that look up parts every day. This should not be a huge problem.


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jeeptj5

Vernon Hills, Il.

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Posted: 07/17/21 09:04am Link  |  Quote  |  Print  |  Notify Moderator

Thanks to everyone who replied. Still working on it. Weekend means wait 2 more days. UGH.

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