| Arrangement | Machine S/N Base | Engine Transmission S/N Base | Engine Transmission S/N First | Engine Transmission S/N Last | Engine S/N Base | Engine S/N First | Engine S/N Last | 
|---|---|---|---|---|---|---|---|
| 91B | 387 | UP | |||||
| 
                  Category:
                    Bulldog Gasket Kits
                    ->
                    Caterpillar
                    ->
                    Engine (Cat Kit Numbers)
                    ->
                  Marine
                   Comment: (ES)-Valve Grind-Complete Gasket Group Description:  | 
            |||||||
| NA | NA | 91B | 387 | Up | |||
| 
                  Category:
                    Bulldog Gasket Misc
                    ->
                    Gasket GP
                    ->
                  Caterpillar
                   Comment: Gasket Group Description: Valve Grind-Complete  | 
            |||||||