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What engine do I have?


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I have a 2002 Holiday Rambler Ambassador 36 foot.  I can't find the engine numbers and neither can my mechanic.  However, the Roadmaster chassis vin decodes to an 8.8 liter Cummins L series.  I have not heard of and 8.8L, only 5.9, 8.3, and 8.9.  Two different places and said it's the 8.8, but neither was able to give me the engine serial number.

Thanks in advance for any comments or advice.

Orrin

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Thanks everyone.  I will see if I can find it.  I have been told that I have a Dana 4.68 rear axle.  The original owners of our coach never wrote the serial numbers in any of the manuals that came with it.

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12 minutes ago, Orrin C said:

Thanks everyone.  I will see if I can find it.  I have been told that I have a Dana 4.68 rear axle.  The original owners of our coach never wrote the serial numbers in any of the manuals that came with it.

Hey, if you got the manuals your doing better than most! 

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Have you tried getting your Build and Data Sheet from REV?

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Here is the link to the owner's manual for 2002 Ambassador.

Holiday Rambler | Owner Manuals

It shows both ISB and ISC engines.  Thus, you can probably use the coach number or the VIN number and contact REV for what you have.

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