| Item | Part No. | Part Name | Qty | Serial No. |
| 6631-51-5000 | OIL FILTER ASS'Y,BYPASS | 170637- | ||
| 1 | 6610-51-5100 | CASE | 170637- | |
| 2 | 6610-51-5640 | PLUG,PLUG | 170637- | |
| 3 | 6631-51-4520 | PLUG,DRAIN | 170637- | |
| 6610-51-5050 | ELEMENT ASS'Y | 170637- | ||
| 4 | \6\ | ELEMENT | 170637- | |
| 5 | 02894-07201 | O-RING | 170637- | |
| 6 | 6610-51-5620 | O-RING | 170637- | |
| 7 | 6610-51-5630 | SPRING | 170637- | |
| 8 | 6610-51-5510 | COVER | 170637- | |
| 9 | 6610-51-5610 | SUPPORT | 170637- | |
| 10 | 6631-51-4520 | PLUG | 170637- | |
| 11 | 6610-51-5520 | COUPLING | 170637- | |
| 12 | 6610-51-5530 | COUPLING | 170637- | |
| 13 | 600-211-1850 | BOLT | 170637- | |
| 14 | 02310-11020 | WASHER,SPRING | 170637- | |
| 15 | 6127-51-5930 | ELBOW,INLET | 170637- | |
| 16 | 6710-51-5170 | ADAPTER | 170637- | |
| 17 | 6691-51-9961 | NIPPLE,OUTLET | 170637- | |
| 18 | 6691-21-6540 | BAND | 170637- | |
| 19 | 6643-11-4641 | BOLT | 170637- | |
| 20 | 09645-00120 | PLATE¤ INSTRUCTION | 170637- |