| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | | BODY (1) | | |
| 2 | TH7523 | CAPSCREW - 5/16" - 18NC X 1/2" | | |
| 3 | SC4174 | LOCKWASHER - 5/16" | | |
| 4 | VS6765 | VALVE, SHUT-OFF | | |
| 5 | VJ7251 | BOLT, SEAT | | |
| 6 | VS6764 | SEAT, WASHER | | |
| 7 | | SEAT, VALVE (2) | | |
| 8 | VJ7253 | SPACER, SEAT | | |
| 9 | | O-RING (2) | | |
| 10 | VS6763 | PISTON | | |
| 11 | | O-RING (2) | | |
| 12 | H8065 | CAPSCREW - 1/4" - 20NC X 3/4" | | |
| 13 | | ADAPTOR (1) | | |
| 14 | | GASKET (2) | | |
| 15 | R5116 | REDUCER, PIPE | | |
| 16 | | O-RING (1) | | |
| 16 | VJ7986 | SPRING & CAP ASSM | | |
| 17 | VJ7255 | WASHER, SEAT | | |
| 18 | VJ7135 | SPRING, LARGE | | |
| 19 | VJ7987 | SPRING, SMALL | | |
| 20 | VJ7257 | BOLT, SHOULDER | | |
| 21 | VJ7256 | CAP, SPRING | | |
| 22 | VJ7258 | CAP, DIRT | | |
| 23 | VJ7252 | SEAT, WASHER | | |
| 24 | VS7007 | HEATER (3) | | |
| NS|26 | | NOTE: (1) NOTE SVCD SEPARATELY. | | |
| NS|27 | | (2) INCLUDED IN RK1899 REPAIR KIT. | | |
| NS|28 | | (3) USE EXISTING HARDWARE FOR MNTG HARDWARE. | | |
