| Arrangement | Machine S/N Base | Engine S/N Base | Engine S/N First |
|---|---|---|---|
| 2W0589 | 31Z | 48W | 18080 |
| Category: Bulldog Gasket Kits -> Caterpillar -> Engine (Cat Kit Numbers) -> Pipelayers | |||
| 2W0589 | 31Z | 48W | 18080 |
| Category: Bulldog Gasket Kits -> Caterpillar -> Engine (Cat Kit Numbers) -> Pipelayers | |||
| 2Y6535 | 7JC | 77M | 1 |
| Category: Bulldog Gasket Kits -> Caterpillar -> Engine (Cat Kit Numbers) -> Crawler Tractors (Dozers) | |||