Brake, 7/9 Ton Front Axle, Howo Parts Catalogs
| Serial | Name in Chinese | Name in English | Part Number |
| 1 | 制动鼓 | Brake drum | AZ9112440001 |
| 2 | 十字槽沉头螺钉 | Cross recessed countersunk head screw | Q2541025 |
| 3 | 制动器防尘罩 | Brake dust cover | WG9112440006 |
| 4 | 六角头螺栓 | Hexagon headed bolt | Q150B0816 |
| 5 | 弹簧垫圈 | Spring washer | Q40308 |
| 6 | 制动蹄总成 | Brake shoe assembly | AZ9100440018 |
| 7 | T/制动摩擦片 | Brake lining | WG9100440029 |
| 8 | 铆钉 | rivet | WG9231340068 |
| 9 | 衬套 | bushing | WG880440006 |
| 10 | 限位板 | Limit plate | WG880440008 |
| 11 | 六角槽形扁螺母（细牙） | Hex grooved flat nut (fine tooth) | 190003872370 |
| 12 | 开口销 | Cotter pin | Q5005045 |
| 13 | 回位弹簧 | Return spring | AZ9100440061 |
| 14 | 回位弹簧销 | Return spring pin | WG1218G85 |
| 19 | 制动凸轮轴（左） | Brake camshaft (left) | 199100440000 |
| 20 | 制动凸轮轴（右） | Brake camshaft (right) | 199100440000 |
| 21 | 附加垫片 | Additional shim | 1880 440010 |
| 21 | 附加垫片 | Additional shim | AZ9100440011 |
| 21 | 附加垫片 | Additional shim | AZ9100440012 |
| 22 | O 型密封圈 | O type sealing ring | 1880 340023 |
| 23 | 制动间隙自动调整臂 | Adjusting arm | WG9100440023 |
| 24 | 垫圈 | Washer | WG880340022 |
| 25 | 调整垫圈 | Adjusting washer | WG80 320029 |
| 25 | 调整垫圈 | Adjusting washer | WG80 320030 |
| 25 | 调整垫圈 | Adjusting washer | WG80 320046 |
| 25 | 调整垫圈 | Adjusting washer | WG80 320028 |
| 26 | 轴用弹簧挡圈 | Spring retainer ring for shaft | 190003933120 |
| 27 | 24"膜片式制动气室（左） | 24 diaphragm brake chamber (left) | WG9000360100 |
| 28 | 外锯齿锁紧垫圈 | Outer serrated lock washer | Q41216 |
| 29 | 1 型六角螺母 | Hex nut | Q340B16 |
| 30 | 平垫圈 | Flat washer | Q40114 |
| 31 | 销轴 | Pin shaft | Q5101440 |
| 32 | 开口销 | Cotter pin | Q5004022 |
| 33 | 隔套 | Sleeve | 1880 440015 |
| 34 | 密封圈 | Seal ring | 1880 340037 |
| 59 | 滚轮 | Roller | WG9100440021 |
| 23a | 自动调整臂支架 | Automatic adjusting arm support | AZ9100349994 |
| 24b | 自动调整臂支架 | Automatic adjusting arm support | AZ9100349995 |
| 25c | 六角头螺栓 | Hexagon headed bolt | Q150B0818 |
| 26d | 自锁螺母 | Self-locking nut | Q33408 |
| 27a | 24"膜片式制动气室（右） | 24 diaphragm brake chamber (right) | WG9000360101 |
| 7a | T/制动摩擦片 | Brake lining | WG9100440027 |
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