Crusader Illustrated Parts Breakdowns
| 262 C.I.D. - 4.3 Liter | |
| 305 C.I.D. – 5.0 Liter
| 2-piece rear seal Serial #'s up to 68702 |
| 1-piece rear seal Serial #'s from 68702 to 90231 | |
| 350 C.I.D. - 5.7 Liter
| 2-piece rear seal Serial #'s up to 68702 |
| 1-piece rear seal Serial #'s from 68702 to 90231 | |
| Throttle Body Injected Engines Serial #'s from 90232 and up | |
| 5.7 Carbureted 1999-2005 | |
| Model MP5.0/5.7L | |
| 366 C.I.D. - 6.0 Liter | Model MP6.0L |
| 454 C.I.D. - 7.4 Liter
| Mark-4 Block with 2-piece rear seal Serial #'s up to 88710 |
| Gen V Block carbureted engines Serial #'s from 88710 and up | |
| Throttle Body Injected Engines Serial #'s from 92882 and up | |
| 454 C.I.D. - 7.4 Liter – H.O. Engines | Gen V Block carbureted engines Serial #'s from 88710 and up Serial #'s 103696 and up |
| 496 C.I.D. - 8.1 Liter | |
| 502 C.I.D. – 8.2 Liter
| Model 502 |
| Mark-4 Block with 2-piece rear seal Serial #'s up to 88710 | |
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| Model 502XL | |
| Gen V Block carbureted engines CM502XL Serial #'s from 88765 and up Throttle Body Injected Engines TB502XL Serial #'s 94268 and up | |
| Model 502XLI | |
| Throttle Body Injected Engines | |
| Model MP8.2L Serial #'s 103669 and Up |