| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 177-02-11581 | DUCT | 12128- | |
| 2 | 175-894-1890 | SEAL | 12128- | |
| 3 | 07000-35400 | O-RING | 12128- | |
| 4 | 175-894-1920 | BRACKET | 12128- | |
| 5 | 07020-00000 | FITTING | 20080- | |
| 5 | 07020-00000 | FITTING | 12128-20079 | |
| 5A | 07029-0000 | VALVE,RELIEF | 20080- | |
| 6 | 175-894-1740 | PLATE | 12128- | |
| 7 | 175-894-1751 | GASKET | 23980- | |
| 7 | \0\175-894-1750 | GASKET | 12128-23979 | |
| 8 | 01020-01225 | BOLT | 23891- | |
| 8 | 01010-31225 | BOLT | 12128-23890 | |
| 9 | 01602-21236 | WASHER | 12128- | |
| 10 | 01020-01660 | BOLT | 23891- | |
| 10 | 177-02-13280 | BOLT | 17326-23890 | |
| 10 | \0\01010-31665 | BOLT | 12128-17325 | |
| 11 | 01580-11613 | NUT | 12128- | |
| 12 | 01602-21648 | WASHER | 12128-23890 | |
| 13 | 01643-31645 | WASHER | 12128- | |
| 14 | 177-02-12350 | FLANGE | 12128- | |
| 15 | 07000-35155 | O-RING | 12128- | |
| 16 | 01012-51075 | BOLT | 12128- | |
| 17 | 01643-31032 | WASHER | 12128- | |
| 18 | 177-02-12370 | RETAINER | 12128- | |
| 19 | 177-02-12360 | SPRING | 12128- | |
| 20 | 01590-11012 | NUT | 12128- | |
| 21 | 177-02-12380 | PIN | 12128- | |
| 22 | 177-02-12341 | GASKET | 23980- | |
| 22 | \0\177-02-12340 | GASKET | 12128-23979 | |
| 23 | 177-02-11412 | DUCT | 12128- | |
| 24 | 175-894-1670 | SEAT | 12128- | |
| 25 | 01640-21223 | WASHER | 12128- | |
| 26 | 01010-51240 | BOLT | 12128- | |
| 27 | 01010-51250 | BOLT | 23891- | |
| 27 | 01010-51250 | BOLT | 13520-23890 | |
| 27 | 01010-51250 | BOLT | 12128-13519 | |
| 27A | 01010-51255 | BOLT | 13520-23890 | |
| 28 | 01602-21236 | WASHER | 12128- | |
| 29 | 01643-31232 | WASHER | 12128- | |
| 30 | 177-02-11261 | PIPE | 12128- | |
| 31 | 07000-35170 | O-RING | 12128- | |
| 32 | 07281-11659 | CLAMP | 23891- | |
| 32 | 175-894-2410 | CLAMP | 12128-23890 | |
| 33 | 177-02-11571 | PIPE | 12128- | |
| 34 | 175-54-35430 | CLOTH | 23891- | |
| 34 | 175-54-35470 | COMPOUND | 23891- | |
| 34 | 175-894-2390 | CLOTH | 12128-23890 | |
| 35 | 6128-31-2212 | RING | 13344- | |
| 35 | \0\6128-31-2211 | RING | 12128-13343 | |
| 36 | 177-02-11492 | DUCT | 12128- | |
| 37 | 07281-11919 | CLAMP | 23891- | |
| 37 | 07281-11789 | CLAMP | 12128-23890 | |
| 38 | 177-02-11472 | DUCT | 12128- | |
| 39 | 01010-51230 | BOLT | 12128- | |
| 40 | 01602-21236 | WASHER | 12128- | |
| 41 | 177-02-11431 | TUBE | 12128- | |
| 42 | 177-02-11441 | GASKET | 23980- | |
| 42 | \0\177-02-11440 | GASKET | 12128-23979 | |
| 43 | 01010-51240 | BOLT | 20080- | |
| 43 | 01010-51230 | BOLT | 12128-20079 | |
| 44 | 01602-21236 | WASHER | 12128- | |
| 45 | 177-02-11421 | BELLOWS | 12128- | |
| 46 | 175-894-2410 | CLAMP | 12128- | |
| 47 | 177-02-11460 | PIPE | 12128- | |
| 48 | 177-02-11451 | PIPE | 12128- | |
| 49 | 6655-13-5750 | GASKET | 12128- | |
| 50 | 01010-51235 | BOLT | 12128- | |
| 51 | 01010-51240 | BOLT | 12128- | |
| 52 | 01602-01236 | WASHER | 12128- | |
| 53 | 01580-11210 | NUT | 12128- | |
| 54 | 6127-11-5640 | CLAMP | 12128- | |
| 55 | 01011-51420 | BOLT | 12128- | |
| 56 | 01643-31445 | WASHER | 12128- | |
| 57 | 01580-11411 | NUT | 12128- | |
| 58 | 177-54-14530 | STEP | 13520-23890 |