| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 6151-81-7860 | BODY | 26688- | |
| 1 | 6151-81-7870 | BODY,(WITH WEATHER CAP) | 26688- | |
| 600-181-1600 | ELEMENT ASS'Y | 26688- | ||
| 600-181-1160 | ELEMENT ASS'Y,(TUNNEL SPEC.) | 26688- | ||
| 2 | \6\ | ELEMENT,INNER | 26688- | |
| 2 | \6\ | ELEMENT,INNER (TUNNEL SPEC.) | 26688- | |
| 3 | 600-181-4370 | NUT | 26688- | |
| 4 | 600-181-7511 | WASHER,SEAL | 26688- | |
| 600-181-1660 | ELEMENT ASS'Y,OUTER | 26688- | ||
| 5 | \6\ | ELEMENT,OUTER | 26688- | |
| 6 | 561-02-62550 | NUT,WING | 26688- | |
| 7 | 600-181-4440 | GASKET | 26688- | |
| 600-181-1980 | COVER ASS'Y | 26688- | ||
| 8 | 600-181-1690 | COVER | 26688- | |
| 9 | 600-181-1770 | GASKET | 26688- | |
| 10 | 561-02-62370 | NUT ASS'Y | 26688- | |
| 11 | 561-02-12380 | CLIP | 26688- | |
| 12 | 600-181-1370 | VALVE | 26688- | |
| 13 | 6151-11-4291 | CONNECTOR | 26688- | |
| 14 | 7700-75-2860 | HOSE | 26688- | |
| 15 | 07281-01589 | CLAMP | 26688- | |
| 16 | 6151-11-4450 | HOSE | 26688- | |
| 17 | 07281-01159 | CLAMP | 26688- | |
| 18 | 6151-11-4610 | BRACKET | 26688- | |
| 19 | 01010-51025 | BOLT | 26688- | |
| 20 | 01010-31040 | BOLT | 26688- | |
| 21 | 01640-21016 | WASHER | 26688- | |
| 22 | 6631-11-5630 | SPACER | 26688- | |
| 23 | 6151-11-4542 | BRACKET | 26688- | |
| 24 | 01010-51080 | BOLT | 26688- | |
| 25 | 6152-51-5520 | SPACER | 26688- | |
| 26 | 01010-51025 | BOLT | 26688- | |
| 27 | 6151-11-4840 | BAND ASS'Y | 26688- | |
| 27 | 6691-21-6550 | PIN | 26688- | |
| 27 | 6691-21-6560 | PIN, WITH THREAD | 26688- | |
| 28 | 6643-11-4641 | BOLT | 26688- | |
| 29 | 08670-02001 | INDICATOR,DUST | 40624- | |
| 29 | \0\08670-01635 | INDICATOR,DUST | 26688-40623 | |
| 30 | 08671-50100 | HOSE | 26688- | |
| 31 | 6138-81-8990 | JOINT | 26688- | |
| 32 | 08036-01414 | CLIP | 26688- | |
| 33 | 01010-51020 | BOLT | 26688- | |
| 34 | 01580-11008 | NUT | 26688- | |
| 35 | 09639-00305 | PLATE, INSTRUCTION | 26688- | |
| 36 | 09638-50305 | PLATE, CAUTION | 26688- | |
| 37 | 6151-81-7950 | EXTENSION | 26688- | |
| 38 | 566-02-42200 | CAP,WEATHER | 38383- | |
| 38 | \1\600-181-1511 | CAP,WEATHER | 26688-38382 |
