New Genuine PAI Main Bearing Kit P/N 171821.

Includes: Upper Main Bearings (6), Upper Thrust Bearing (1), and Lower Main Bearings (7)

Alternative and other replacement reference part numbers:  Cummins 3800270, 3945917, 3802140, 4309347 (Individual P/N 3916840, 3944158, 5283363, 3916830, 3944163, 3901590, 3944153, 5283362).

Application:  Cummins 6C, ISC, ISL Series - Main Bearing Kit(Standard Sized).
https://i.ebayimg.com/00/s/NTA2WDcxMw==/z/nQ8AAeSwX9xqBeaX/$_57.JPG?set_id=880000500F*
*PAI p/n 171821 is #5 in the above diagram.  Other parts sold separately, please contact us for a quote.

Please Contact us with the Engine Family(I.E. M11) and ESN(Engine Serial Number) and Engine CPL(Critical Parts List), if you have any doubt this is the correct part, or please contact your local OEM dealership for correct part # to ensure correct part. 

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We're an authorized dealer of PAI and Excel products, please let us know if there is any other parts you might need, thanks.