| № | Номер | Название | Опции | Альт |
|---|
| L100803 | TRANSMISSION | ASSEMBLY - complete for W18B, Allison No. 6885698, parts list Figures 6-14 through 6-34, Includes: Ref. 1 - 18 | |
| L100804 | TRANSMISSION | ASSEMBLY - complete for W20C, Allison No. 23010700, parts list Figures 6-14 through 6-34, no longer available, order L126396 transmission below, Includes: Ref. 1 - 18 | |
| L113717 | TRANSMISSION | ASSEMBLY - complete for W20C, Allison No. 23019621, parts list Figures 6-14 through 6-34, no longer available, order L126396 transmission below, Includes: Ref. 1 - 18 | |
| L126396 | TRANSMISSION | ASSEMBLY - complete for W20C, Twin Disc No. N66536, parts list Figures 6-14 through 6-34, Includes: Ref. 1 - 18 | |
| 1 | A12712 | GEAR | - ring | |
| 2 | L35533 | CARRIER | ASSEMBLY - forward clutch planetary, Includes: Ref. 3 - 7 | |
| 3 | NSS | NOT SOLD SEPARAT | CARRIER - forward clutch planetary | |
| 4 | A12705 | SPINDLE | - pinion | |
| 5 | A12700 | WASHER | THRUST WASHER - pinion set | |
| 6 | A12659 | NEEDLE | ROLLER - planetary pinion | |
| 7 | L35993 | GEAR | PINION SET - planetary, matched set of 4 | |
| 8 | A12687 | RING | SNAP RING - retaining | |
| 9 | N7022 | PLATE | - clutch, internal spline | |
| 10 | L33958 | PLATE | - clutch, external spline | |
| 11 | N6384 | GEAR | RING GEAR - forward clutch | |
| 12 | N6399 | PISTON | - forward clutch | |
| 13 | L33968 | SEALING RING,170.26mm ID x 179.2mm OD x 3.3mm Thk | - small | |
| 14 | L33967 | SEALING RING,233.76mm ID x 242.66mm OD x 3.3mm Thk | - medium | |
| 15 | L33966 | SEALING RING,290.7mm ID x 299.64mm OD x 3.3mm Thk | - large | |
| 16 | L33977 | HOUSING | - forward clutch piston | |
| 17 | 121-225 | BOLT,Hex, Lock, 3/8"-16 x 1 3/4" | - hex head, 3/8" - 16 NC x 1-3/4" | |
| 18 | 221-841 | PLUG | - hex socket head, 1/4" NPT | |
