| FO-98 | 81-96 | 4 CYL | 98 (1.6L) ESCORT, 116(1.9) | EPK-107B | PE-187-BR |
| FO-98/2 | 78-85 | 4 CYL | 98 (1.6)FIESTA, 98(1600cc)OHC | EPK-037B | PE-126-BR |
| FO-110 | 72-83 | 4 CYL | 110(1.8L) TRUCK, 121(2.0L) COURIER | EPK-041B | PE-150-BR |
| FO-112 | 71-74 | 4 CYL | 122 (2.0L) | EPK-038B | PE-127-BR |
| FO-122/2 | 71-74 | 4 CYL | 122 (2.0L) TRUCK | EPK-039B | PE-128-BR |
| FO-140 | 74-94 | 4 CYL | 140 (2.3L)OCH, EXC, HSC | EPK-039B | PE-128-BR |
| FO-153 | 86-94 | 4 CYL | 153HSC (2.5) | EPK-108B | PE-246-BR |
| FO-155 | 95-98 | 4 CYL | 155 (2.5L) | EPK-150B | |
| FO-171 | 74-79 | 6 CYL | 171 (2.8L) | EPK-040B | PE-129-BR |
| FO-179 | 86-90 | 6 CYL | 179 (2.9L) | EPK-109B | |
| FO-182 | 86-98 | 6 CYL | 180, 182 (3.02L) | EPK-118B | PE-252-BR |
| FO-183 | 90-92 | 6 CYL | 183 (3.0L) | EPK-147B | PE-252-BR |
| FO-200 | 61-84 | 6 CYL | 144 (2.4),170,200(3.3)>250(4.1)w/1-1/4',Block | EPK-014B | PE-105-BR |
| FO-232 | 81-99 | 6 CYL | 232 (3.8), 256 (4.2) Pick up, Van | EPK-094B | PE-177-BR |
| FO-240 | 65-96 | 6 CYL | 240(3.9L), 300 (4.9L) | EPK-016B | PE-107-BR |
| FO-244 | 91-96 | 6 CYL | 244 (4.0) | EPK-134B | PE-278-BR |
| FO-244/2 | 97-99 | 6 CYL | 244(4.0L) | EPK-148B | |
| FO-262 | 54-66 | 6 CYL | 215 (3.5L), 233, 262-TRUCK | EPK-015B | PE-106-BR |
| FO-281 | 91-96 | 8 CYL | 281 (4.6L) | EPK-122B | PE-280-R |
| FO-281/2 | 96-99 | 8 CYL | 281 (4.6L) | EPK-149B | |
| FO-292 | 55-66 | 8 CYL | 239, 272, 292 (4.8L),3.12 | EPK-020B | PE-111-BR |
| FO-300 | 87-90 | 8 CYL | 300 (4.9L) | EPK-117B | PE-107-BR |
| FO-302 | 62-98 | 8 CYL | 221,225(3.7L),255,260,289,302(5.0L,351W(5 | EPK-017B | PE-2108-BR |
| FO-351 | 70-82 | 8 CYL | 351C,M(5.8L),400 | EPK-018B | PE-109-BR |
| FO-360 | 58-78 | 8 CYL | 330,332,352,359,360,361,389,390,406,427,428 EPK-019B | EPK-019B | PE-110-BR |
| FO-421 | 80-92 | 8 CYL | 421 (6.9L) NAVISTAR-EARLY MODEL | EPK-097SS | |
| FO-445 | 88-92 | 8 CYL | 445 (7.3L) NAVISTAR LATE MODEL | EPK-136SS | |
| FO-460 | 68-92 | 8 CYL | 370 (6.1L),429,430,(7.OL),460(7.5L),462 | EPK-021B | PE-125-BR |
| FO-474 | 86-91 | 8 CYL | 474(7.8L) DIESEL | EPK-121SS | |
| FO-477 | 58-81 | 8 CYL | 401 (6.6L), 475,477 (7.8L), 534 | EPK-027B | PE-168-BR |
