| 1999 Lxi Filter Cross Reference Numbers | ||||||
| Blue Bird | Donaldson | Baldwin | FleetGuard | NAPA | Other | |
| Detroit Series 60 | ||||||
| Oil Filter (2) | 6082408 | P552100 | B495 | LF3620 | 1971 | |
| Fuel Filter | 3734175 | P556916 | BF5810 | FF5206 | 3120 | |
| Racor (Model 2020SM) | 3831310 | P552020 | PF590 | 3210 | ||
| Coolant Filter | P554422 | B5140 | WF2050 | 4074 | ||
| Hydraulic Reservoir Filter (3) | 4322442 | Nelson 87976M | ||||
| Air Filter | 189044 | Farr 998-42-007 13.5X18 | ||||
| Serpentine Belt | 4558540 | Detroit 23521337 | ||||
| Air Conditioner Belt | 1907674 | Gates 9002-2070 | ||||
| Transmission | ||||||
| Filter (2) | 4541702 | Allison 29526898 | ||||
| Generator | ||||||
| Fuel Filter | 3970860 | P550127 | BF940 | FF5106 | 3390 | |
| Oil Filter | 3970878 | P550882 | B2 | LF3341 | 1068 | |
| Air Filter (Canister) | 3838158 | ECB05-5001 | 2222 | |||