| 1 | 55-538 | SCREW - sight glass | 3 | |
| 2 | 306-250 | SIGHT GLASS | 1 | |
| 3 | 303-278 | O-RING - sight glass | 1 | |
| 4 | NSS | HOUSING - compressor | 1 | |
| 5 | 305-410 | PLUG - housing | 2 | |
| 6 | 301-331 | ROD - connecting | 4 | |
| 7 | 305-349 | LOCKNUT - connecting rod bolt | 4 | |
| 8 | 301-316 | PISTON, HEAD & PIN | 4 | |
| 9 | 305-435 | RING - retaining (3 per cylinder) | 8 | |
| 10 | 301-324 | RING - compression | 8 | |
| 11 | 309-918 | SPRING - unloader | 2 | |
| 12 | 301-318 | PISTON - unloader | 2 | |
| 13 | 303-255 | RING - unloader | 2 | |
| 14 | 303-253 | O-RING - retainer to unloader piston | 2 | |
| 15 | 303-252 | O-RING - retainer to housing | 2 | |
| 16 | 309-670 | RETAINER - unloader | 2 | |
| 17 | 303-254 | RING - retaining | 2 | |
| 18 | 301-324 | RING - take-up, unloader | 2 | |
| 19 | 305-398 | PIN - lift (unloader) | 12 | |
| 20 | 309-721 | SPRING - lift pin, unloader | 12 | |
| 21 | 306-719 | LINER - cylinder | 4 | |
| 22 | 302-201 | VALVE - suction | 4 | |
| 23 | 309-728 | SPRING - suction valve | 24 | |
| 24 | 309-564 | PLATE - valve | 4 | |
| 25 | 303-250 | O-RING - suction valve plate | 4 | |
| 26 | 305-434 | RING - retaining | 12 | |
| 306-593 | VALVE - discharge (assembly) | 4 | |
| 27 | 305-474 | SCREW - valve cage | 1 | |
| 28 | 301-337 | SEAT - discharge valve | 1 | |
| 29 | 302-202 | VALVE - suction | 1 | |
| 30 | 309-717 | SPRING - discharge valve | 6 | |
| 31 | 302-102 | CAGE - discharge valve | 1 | |
| 32 | 305-356 | LOCKNUT - valve cage | 1 | |
| 33 | 309-718 | SPRING - cylinder head | 4 | |
| 34 | 303-699 | GASKET - cylinder head | 4 | |
| 35 | 301-180 | HEAD - cylinder | 4 | |
| 36 | 55-402 | FLATWASHER | 36 | |
| 37 | 55-3641 | SCREW - cylinder head | 36 | |
| 20-172 | KIT - compressor overhaul | 1 | |