Front and rear cummins part numbers

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10-17-2014, 09:56 AM

dougcarlo

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Front and rear cummins part numbers

I need the numbers for my 98 12v, anyone have them handy? I figured I would do rear since I'll have my tranny out, since it's not leaking should I just leave it alone?

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10-17-2014, 11:19 AM

Just-Another-Dieselguy

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do you mean front and real main seals?

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10-17-2014, 11:24 AM

Just-Another-Dieselguy

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Front seal-DS-3802820
Rear seal-DS-3926126
Place to buy them cheaper
Cummins Crankshaft Bearings and Seals | ISB | QSB | 5.9L | 3.9L

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10-17-2014, 07:03 PM

Slim Whitey

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now is the time! Do it. Hell, I'd speedy sleeve the thing front/back to reset the service life on it so that it doesn't start puking from a groove in 15,000 miles that isn't so bad right now, but it about to be.

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