I have a 1991 350SD. The turbo is leaking about 1 QT of oil in 3000 miles. The engine is tight. There is about 100K miles on the turbo.

I am going to rebuild the turbo, but I need to find the part number so I can get the right rebuild kit. Where is the part number and what is the easiest way to get to it?

Thanks.

-BOB-

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1991 350SD (updated rods)
Biodiesel B100 when I can find it.
Dino when really cold outside