Wheel Reduction, Howo STR Rear Axle Parts Catalogs

| Serial | Part Number | Product Name |
| 0 | 199012340082 | Rear hub assembly |
| 0 | 199112340011 | Rear hub assembly |
| 1 | 199112340009 | Rear hub |
| 1a | WG9112340008 | Flange wheel |
| l | 199012340068 | Rear hub |
| 2 | AZ9112340123 | Wheel bolts (rear) |
| 3 | AZ9112340123 | Wheel bolts (rear) |
| 6 | 199012340029 | Seal ring |
| 7 | 199012340021 | Oil cover |
| 8 | WG9012340020 | Gasket |
| 9 | Q15080816 | Hexagon head bolts |
| 10 | Q40308 | Spring washers |
| 11 | 199012340019 | Seal assembly |
| 12 | 199012340018 | Oil pan |
| 13 | 199012340027 | Seal ring |
| 14 | WG9112340113 | Shaft seal |
| 14a | WG9112340114 | Shaft seal |
| 15 | 1900(B326067 | Tapered roller bearings 30222GB / F297-94 |
| 16 | 190003326167 | Tapered roller bearings 32222GB / T297-94 |
| 17 | Q2541025 | Cross recessed pan head screws - Q2541025 |
| 18 | 190003961309 | Cylindrical Hexagon Socket Screws - M22 × 1.5 |
| 19 | 19911234000l | End cover |
| 20 | Q150Blff20Q | Hexagon head bolts-Q150B1020 full thread |
| 21 | Q40310 | Spring washer-q40310 |
| 23 | 190003098026 | Sealing washers |
| 24 | 199012340011 | End cap pin |
| 25 | 190003933351 | Shaft with elastic ring |
| 26 | 1880420027 | Planetary frame |
| 27 | Q151C1295TF2 | Hexagon head bolts |
| 28 | 1900∞901704 | Cylindrical pin |
| 29 | 199012340122 | Planetary wheel (z = 16) |
| 30 | WG99-934-013 | Needle roller bearings for credit map |
| 31 | 199012340075 | Planetary wheel gasket |
| 32 | 199012340077 | washer |
| 33 | 199012340004 | Planetary axle |
| 34 | 190003330148 | Steel ball -8.0000G200b-GB308 |
| 35 | 199012340121 | Internal ring gear (Z = 57) |
| 36 | WG1880420014 | Shaft with a ring |
| 37 | 199112340021 | Ring gear bracket assembly |
| 38 | 1880420034 | Thrust pad ring |
| 39 | 1680340013 | Round nut (right) |
| 40 | 1680340015 | Thrust washers |
| 41 | 1680340016 | Adjust the gasket (0.1 in thickness) |
| 41 | 1680340187 | Adjust the gasket (0.15) |
| 41 | 1680340017 | Adjust the gasket (thick 0.2) |
| 41 | 1680340018 | Adjust the gasket (thick 1.O) |
| 4l | 1680340019 | Adjust the gasket (thickness 1.5) |
| 42 | 199012340005 | Sun wheel (z = 23) |
| 43 | 199012340076 | Sun wheel washer |
| 44 | 1880410097 | washer |
| 45 | 199112340029 | Planetary assembly |
| 46 | WG9003884160 | Wheel nut |