ISB in Freightliner

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Apr 23, 2007 | 01:07 PM

CowboyBob

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ISB in Freightliner

Does anyone know if the Cummins ISB engines that they put in the Freightliner FL60's have the same problems with the lift pumps and VP44injector pump?

Apr 23, 2007 | 05:12 PM

Drew

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RE: ISB in Freightliner

I think most of those are P pumped

Apr 23, 2007 | 05:49 PM

CowboyBob

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RE: ISB in Freightliner

What is the difference in a P pump and VP44?

Apr 23, 2007 | 07:23 PM

Drew

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RE: ISB in Freightliner

the P7100 is a fully mechanical injector pump, that can make some VERY impressive number.

also the lift pump is mechanical running off a lobe on the camshaft.

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