Lets play "Spec that turbo"

Kronic_187 · Mar 5, 2010

Cat turbo's

P/N - 0R-6820
0R-6821

could also be 6B20 and 6B21

hard to tell

app and approx size would be wonderful

thanx in advance

Turbonetics TQ · Mar 15, 2010

0R-6820 is re-man for 109-8223 3176 Truck engine
270-343HP

OR-6821 is re-man for 109-8224 3176B truck engine
270-343 HP