| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 6131-K1-1002 | GASKET KIT,CYLINDER HEAD | 25591- | |
| 1 | 6131-K1-1001 | GASKET KIT,CYLINDER HEAD | 25355-25590 | |
| 1 | 6131-K1-1000 | GASKET KIT,CYLINDER HEAD | 18273-25354 | |
| 1 | 6130-11-1940 | GASKET | 18273- | |
| 1 | 6130-41-4541 | SEAL | 18273- | |
| 1 | 6131-11-1811 | GASKET | 18273- | |
| 1 | 6130-11-4811 | GASKET | 18273- | |
| 1 | 6130-11-7820 | GASKET | 18273- | |
| 1 | 6130-11-8811 | GASKET | 18273- | |
| 1 | 6130-11-8920 | O-RING | 18273- | |
| 1 | 07000-02012 | O-RING | 18273- | |
| 1 | 07005-00612 | GASKET | 18273- | |
| 1 | 6130-11-8420 | GASKET | 18273- | |
| 1 | 6110-11-4430 | GASKET | 18273- | |
| 1 | 07000-02075 | O-RING | 18273- | |
| 1 | 6130-11-5810 | GASKET | 18273- | |
| 1 | 6131-11-5450 | GASKET | 18273-25590 | |
| 1 | 6131-11-5170 | GASKET | 18273- | |
| 1 | 6130-11-6810 | GASKET | 18273- | |
| 1 | 6110-13-6451 | GASKET | 18273- | |
| 1 | 6130-11-6310 | GASKET | 18273- | |
| 1 | 07000-62018 | O-RING | 18273- | |
| 1 | 6131-51-7681 | GASKET | 18273- | |
| 1 | 6130-21-6231 | GASKET | 18273- | |
| 1 | 07005-01012 | GASKET | 18273-30447 | |
| 1 | 07005-01212 | GASKET | 18273- | |
| 1 | 6130-82-4310 | PACKING | 18273- | |
| 1 | 07005-00812 | GASKET | 18273- | |
| 1 | 6130-11-3120 | GASKET | 18273- | |
| 1 | 6610-71-8350 | GASKET | 18273- | |
| 1 | 07005-00812 | GASKET | 18273- | |
| 1 | 07005-01412 | GASKET | 18273- | |
| 2 | 6131-K2-1001 | GASKET KIT,CYLINDER BLOCK | 20909- | |
| 2 | 6131-K2-1000 | GASKET KIT,CYLINDER BLOCK | 18273-20908 | |
| 2 | 07005-01012 | GASKET | 18273- | |
| 2 | 6130-21-2220 | O-RING | 18273- | |
| 2 | 6130-21-2230 | O-RING | 18273- | |
| 2 | 6130-21-2430 | PLATE | 18273- | |
| 2 | 6130-21-2530 | PLATE | 18273- | |
| 2 | 6130-21-3810 | GASKET | 18273- | |
| 2 | 6130-21-3230 | SEAL, FRONT | 18273- | |
| 2 | 07000-03055 | O-RING | 18273- | |
| 2 | 6610-71-1911 | SEAL | 18273- | |
| 2 | 6610-71-1930 | GASKET | 18273- | |
| 2 | 07000-03060 | O-RING | 18273- | |
| 2 | 6131-21-5810 | GASKET | 18273- | |
| 2 | 07000-03022 | O-RING | 18273- | |
| 2 | 6130-21-5531 | GASKET | 18273- | |
| 2 | 6130-21-7240 | GASKET | 18273- | |
| 2 | 6130-21-4520 | GASKET | 18273- | |
| 2 | 6130-21-4530 | PLATE | 18273- | |
| 2 | 6130-21-4231 | SEAL, REAR | 18273- | |
| 2 | 6131-21-4870 | GASKET | 18273- | |
| 2 | 07000-03090 | O-RING | 18273- | |
| 2 | 01658-14823 | WASHER | 18273- | |
| 2 | 6131-21-4340 | GASKET | 18273- | |
| 2 | 6130-21-4811 | GASKET | 18273- | |
| 2 | 6130-21-4940 | GASKET | 18273- | |
| 2 | 6130-31-1360 | PLATE | 18273- | |
| 2 | 6130-31-6230 | PLATE | 18273- | |
| 2 | 01653-11012 | WASHER | 18273- | |
| 2 | 6130-51-2140 | PLATE | 18273- | |
| 2 | 01653-20808 | WASHER | 18273- | |
| 2 | 07000-63045 | O-RING | 18273- | |
| 2 | 6130-51-2822 | GASKET | 20909- | |
| 2 | 6130-51-2821 | GASKET | 18273-20908 | |
| 2 | 07000-63035 | O-RING | 18273- | |
| 2 | 07000-63028 | O-RING | 18273- | |
| 2 | 07000-62020 | O-RING | 18273- | |
| 2 | 07000-63032 | O-RING | 18273- | |
| 2 | 6130-51-6820 | GASKET | 18273- | |
| 2 | 07000-02020 | O-RING | 18273- | |
| 2 | 07000-03022 | O-RING | 18273- | |
| 2 | 07000-02008 | O-RING | 18273- | |
| 2 | 6110-51-5580 | GASKET | 18273- | |
| 2 | 07000-63025 | O-RING | 18273- | |
| 2 | 07000-62020 | O-RING | 18273- | |
| 2 | 6130-61-2130 | GASKET | 18273- | |
| 2 | 6130-71-2810 | GASKET | 18273- | |
| 2 | 6130-71-2261 | O-RING | 18273- | |
| 2 | 6130-71-2540 | GASKET | 18273- | |
| 2 | 01654-12016 | WASHER | 18273- | |
| 2 | 07005-01012 | GASKET | 18273- | |
| 2 | 07005-01212 | GASKET | 18273- | |
| 2 | 07005-01412 | GASKET | 18273- | |
| 2 | 6131-61-1720 | GASKET | 18273- | |
| 2 | 6130-61-1510 | SEAL, WATER | 18273- | |
| 2 | 6130-61-6820 | GASKET | 18273- | |
| 2 | 6130-61-6830 | GASKET | 18273- | |
| 2 | 6130-61-6810 | GASKET | 18273- | |
| 2 | 6110-21-2820 | O-RING | 18273- |