HOWO Gearbox Parts Supplier – SINOTRUK Transmission & Gearbox Spare Parts
Reliable HOWO Gearbox Spare Parts for Heavy-Duty Truck Performance
As a professional supplier of SINOTRUK HOWO gearbox parts, we provide a complete range of transmission and drivetrain components designed to maintain smooth power transfer, stable driving performance, and long service life for HOWO heavy-duty trucks. Our parts are manufactured according to OEM specifications and are fully compatible with popular HOWO models, including A7, T7H, TX, NX, dump trucks, tractor trucks, and cargo trucks.
With extensive export experience and stable inventory availability, we support distributors, fleet operators, transport companies, and maintenance workshops worldwide with dependable gearbox spare parts supply.
Complete Range of HOWO Gearbox Parts
Our product range covers all essential transmission system components required for maintenance, repair, and overhaul:
- Gearbox assemblies
- Main shafts and counter shafts
- Gear sets and synchronizers
- Bearings and seals
- Clutch plates and clutch kits
- Transmission housings
- Shift forks and selector components
- Gearbox repair kits and overhaul kits
All products are carefully inspected to ensure dimensional accuracy, durability, and long-term operational reliability in demanding transport and construction environments.
Compatible HOWO Truck Models
Our gearbox spare parts are suitable for a wide range of SINOTRUK HOWO heavy-duty truck models:
- HOWO A7 series
- HOWO T7H series
- HOWO TX series
- HOWO NX series
- HOWO tractor trucks
- HOWO dump trucks
- HOWO mixer trucks
- HOWO cargo transport trucks
OEM number matching and technical assistance are available to ensure accurate part selection.
Applications
HOWO gearbox spare parts are widely used in:
- Long-distance transport fleets
- Mining and heavy construction transport
- Infrastructure and logistics companies
- Truck maintenance and repair workshops
- Spare parts distributors and wholesalers
Reliable transmission components help reduce downtime, improve fuel efficiency, and extend vehicle service life.
Why Choose Us as Your HOWO Gearbox Parts Supplier
OEM-Standard Quality
All gearbox components are produced according to OEM technical specifications to ensure perfect compatibility and performance.
Wide Inventory Availability
A large stock of commonly used gearbox parts allows faster order fulfillment and reduced delivery time.
Competitive Export Pricing
Direct factory cooperation enables cost-effective solutions suitable for distributors and bulk buyers.
Professional Technical Support
Our team assists customers with part identification using OEM numbers, model details, or technical drawings.
Global Export Service
We ship gearbox spare parts worldwide with professional packaging and reliable logistics solutions.
Frequently Asked Questions (FAQ)
1. Do you supply complete HOWO gearbox assemblies?
Yes, we supply both complete gearbox assemblies and individual transmission spare parts.
2. Can you help identify the correct gearbox parts?
Yes, customers can provide OEM numbers, vehicle model details, or photos for confirmation.
3. Do you support bulk orders for distributors?
Yes, we specialize in bulk export supply for distributors and fleet maintenance companies.
4. Which countries do you export to?
We export globally, including Africa, the Middle East, South America, and Southeast Asia.
Contact Your Reliable HOWO Gearbox Parts Exporter
Contact us today to receive the latest HOWO gearbox spare parts catalog, pricing information, and technical support. Our team is ready to provide stable supply solutions and professional export services to keep your trucks operating efficiently.
HOWO Transmission/Gearbox front housing assembly
| Pos. | Number of part | Quantity | 名称 |
| 1 | AZ2203000001 | 1 | 变速器前壳总成 |
| 2 | AZ2220000001 | 1 | 变速器前壳 |
| 3 | WG2229003030 | 1 | 复合衬套（DX）30×34×30 |
| 5 | AZ9003073001 | 1 | 骨架油封PS 30 45 8 |
| 6 | WG2229000001 | 1 | 变速器前壳衬垫 |
| 8 | Q341B10 | 25 | 1型六角螺母-细牙 |
| 9 | Q40310 | 25 | 弹簧垫圈 |
HOWO Transmission/gearbox housing assembly
| Pos. | Number of part | Quantity | 名称 |
| 1 | AZ2203010003 | 1 | 自动变速器中壳总成 |
| 2 | AZ2220010003 | 1 | 变速器中壳 |
| 3 | WG2229010002 | 2 | 螺塞 |
| 5 | WG2203010002 | 1 | 放油螺塞总成 |
| 7 | Q1231035 | 25 | 柱头螺栓 |
| 8 | WG2229010001 | 4 | 定位销 |
HOWO Transmission/gearbox Input shaft and end cap assembly
| Pos. | Number of part | Quantity | 名称 |
| 1 | AZ2203020007 | 1 | 输入轴及齿轮总成 |
| 2 | AZ2203020001 | 1 | 输入轴总成 |
| 3 | AZ2210020111 | 1 | 输入轴 |
| 4 | AZ2280020001 | 1 | 输入轴参数卡 |
| 5 | WG2229020005 | 1 | 衬套 |
| 7 | AZ2203020112 | 1 | 传动主动齿轮（低）总成 |
| 8 | AZ2210020112 | 1 | 传动主动齿轮(低) |
| 9 | AZ2229020006 | 1 | 衬套 |
| 10 | AZ2280020002 | 1 | 传动主动齿轮（低）参数卡 |
| 11 | AZ2280020012 | 1 | 传动主动齿轮（低）参数卡 |
| 12 | WG2210020003 | 1 | 插分档同步器锥毂 |
| 14 | AZ2280020003 | 1 | 插分档同步器锥毂参数卡 |
| 15 | AZ2280020013 | 1 | 插分档同步器锥毂参数卡 |
| 16 | WG2210020004 | 1 | 插分同步器同步环 |
| 18 | AZ2280020004 | 1 | 插分同步器同步环参数卡 |
| 19 | WG2229020001 | 3 | 同步推块 |
| 21 | WG2229020002 | 3 | 推块外弹簧 |
| 23 | WG2229020003 | 3 | 推块内弹簧 |
| 25 | WG2210020005 | 1 | 插分档同步滑套 |
| 27 | AZ2280020005 | 1 | 插分档同步滑套参数卡 |
| 28 | AZ9003326213 | 1 | 滚动轴承6213N-GB/T276 |
| 29 | AZ2208020001 | 1 | 卡簧选用件组 |
| 30 | AZ9003991065 | 1 | 轴用弹性挡圈 |
| 31 | AZ9003992065 | 1 | 轴用弹性挡圈 |
| 32 | AZ9003993065 | 1 | 轴用弹性挡圈 |
| 33 | AZ9003994065 | 1 | 轴用弹性挡圈 |
| 34 | AZ9003995065 | 1 | 轴用弹性挡圈 |
| 35 | AZ9003990120 | 1 | 止动环120/129.7-GB305 |
| 36 | AZ2203020108 | 1 | 输入轴端盖及导油环总成 |
| 37 | AZ2203020002 | 1 | 输入轴端盖总成 |
| 38 | WG2222020001 | 1 | 输入轴端盖 |
| 40 | AZ9003335500 | 1 | 钢球5.500G200b GB308 |
| 41 | AZ9003070055 | 1 | 骨架油封PS 55 75 12 |
| 42 | WG2229020007 | 1 | 导油环 |
| 44 | WG2229020008 | 1 | 输入轴端盖纸垫 |
| 46 | AZ2208020002 | 1 | 输入轴承调整垫片组 |
| 47 | WG2229020011 | 1 | 调整垫片 |
| 49 | WG2229020012 | 1 | 调整垫片 |
| 51 | WG2229020013 | 1 | 调整垫片 |
| 53 | Q150B1030 | 6 | 六角头螺栓 |
| 54 | Q40310 | 6 | 弹簧垫圈 |
HOWO gearbox countershaft assembly
| Pos. | Number of part | Quantity | 名称 |
| 1 | AZ2203030001 | 1 | 副轴总成（左） |
| 2 | AZ2210030001 | 1 | 副轴（左） |
| 3 | AZ2280030001 | 1 | 副轴（左）参数卡 |
| 4 | AZ2280030011 | 1 | 副轴（左）参数卡 |
| 5 | AZ2210030003 | 1 | 副轴三档齿轮 |
| 6 | AZ2280030003 | 1 | 副轴三档齿轮参数卡 |
| 7 | AZ2210030004 | 1 | 副轴传动齿轮（高） |
| 8 | AZ2280030004 | 1 | 副轴传动齿轮（高）参数卡 |
| 9 | AZ2210030005 | 1 | 副轴传动齿轮（低） |
| 10 | AZ2280030005 | 1 | 副轴传动齿轮（低）参数卡 |
| 11 | WG2229030001 | 1 | 长平键 |
| 13 | Q5280514 | 1 | 弹性圆柱销 |
| 14 | Q43170 | 1 | 轴用弹性挡圈 |
| 15 | AZ9003329309 | 1 | 圆柱滚子轴承NUP309E（带止动 |
| 16 | AZ2203030005 | 1 | 副轴总成（右） |
| 17 | AZ2210030010 | 1 | 副轴（右） |
| 18 | AZ2280030010 | 1 | 副轴（右）参数卡 |
| 19 | AZ2280030002 | 1 | 副轴（右）参数卡 |
| 20 | AZ2210030003 | 1 | 副轴三档齿轮 |
| 21 | AZ2210030004 | 1 | 副轴传动齿轮（高） |
| 22 | AZ2210030005 | 1 | 副轴传动齿轮（低） |
| 23 | WG2229030001 | 1 | 长平键 |
| 25 | Q5280514 | 1 | 弹性圆柱销 |
| 26 | Q43170 | 1 | 轴用弹性挡圈 |
| 27 | AZ9003329309 | 1 | 圆柱滚子轴承NUP309E（带止动 |
| 28 | Q43145 | 4 | 轴用弹性挡圈 |
| 29 | AZ9003320309 | 2 | 圆柱滚子轴承NUP309E |
| 30 | AZ9003990100 | 2 | 止动环100/106.5-GB305 |
HOWO gearbox main shaft assembly
| Pos. | Number of part | Quantity | 名称 |
| 1 | AZ2203040001 | 1 | 主轴总成 |
| 2 | WG2203040201 | 1 | 主轴带球头总成 |
| 4 | Q5280310 | 2 | 弹性圆柱销 |
| 5 | WG2229040201 | 2 | 六角键 |
| 7 | WG2210040002 | 1 | 主轴大挡片 |
| 9 | WG2210040003 | 1 | 传动主动齿轮（高） |
| 11 | AZ2280040003 | 1 | 传动主动齿轮（高）参数卡 |
| 12 | AZ2280040013 | 1 | 传动主动齿轮（高）参数卡 |
| 13 | WG2210020003 | 1 | 插分档同步器锥毂 |
| 15 | WG2210040004 | 1 | 主轴三档齿轮 |
| 17 | AZ2280040004 | 1 | 主轴三档齿轮参数卡 |
| 18 | WG2210040005 | 1 | 主轴二档齿轮 |
| 20 | AZ2280040005 | 1 | 主轴二档齿轮参数卡 |
| 21 | WG2210040006 | 1 | 主轴一档齿轮 |
| 23 | AZ2280040006 | 1 | 主轴一档齿轮参数卡 |
| 24 | WG2210040007 | 1 | 主轴倒档齿轮 |
| 26 | AZ2280040007 | 1 | 主轴倒档齿轮参数卡 |
| 27 | WG2210040210 | 2 | 主轴滑套 |
| 29 | AZ2280040010 | 1 | 主轴滑套参数卡 |
| 30 | AZ2280040015 | 1 | 主轴滑套参数卡 |
| 31 | WG2229040003 | 5 | 卡簧 |
| 33 | WG2210040012 | 5 | 花键挡片 |
| 35 | AZ2280040012 | 1 | 花键挡片参数卡 |
| 36 | AZ2208040001 | 1 | 花键调整片组 |
| 37 | WG2210040021 | 1 | 花键调整片 |
| 39 | WG2210040022 | 1 | 花键调整片 |
| 41 | WG2210040023 | 1 | 花键调整片 |
| 43 | WG2210040024 | 1 | 花键调整片 |
| 45 | AZ2280040002 | 1 | 主轴大挡片参数卡 |
| 46 | AZ2208040002 | 1 | 主轴调整垫片组 |
| 47 | WG2229040031 | 1 | 主轴调整垫片 |
| 49 | WG2229040032 | 1 | 主轴调整垫片 |
| 51 | WG2229040033 | 1 | 主轴调整垫片 |
| 53 | WG2229040034 | 1 | 主轴调整垫片 |
| 55 | WG2229040035 | 1 | 主轴调整垫片 |
| 57 | WG2229040036 | 1 | 主轴调整垫片 |
| 59 | WG2229040037 | 1 | 主轴调整垫片(6.15) |
| 61 | WG2229040038 | 1 | 主轴调整垫片(6.30) |
| 63 | WG2229040039 | 1 | 主轴调整垫片(6.45) |
| 65 | WG2210040211 | 1 | 倒档滑套 |
| 67 | WG2210020004 | 1 | 插分同步器同步环 |
HOWO gearbox idler shaft assembly
| Pos. | Number of part | Quantity | 名称 |
| 1 | WG2212050001 | 1 | 惰轮轴（左） |
| 3 | WG2210050001 | 1 | 惰轮 |
| 5 | AZ2280050001 | 1 | 惰轮参数卡 |
| 6 | WG2229050001 | 2 | 垫片 |
| 8 | AZ9003395320 | 2 | 滚针轴承K455320 |
| 9 | WG2212050002 | 1 | 惰轮轴（右） |
| 11 | WG2210050001 | 1 | 惰轮 |
| 13 | WG2229050001 | 2 | 垫片 |
| 15 | AZ9003395320 | 2 | 滚针轴承K455320 |
HOWO Transmission Braking Components
| Pos. | Number of part | Quantity | 名称 |
| 1 | AZ2203060005 | 1 | 端盖总成 |
| 2 | AZ2222060001 | 1 | 端盖 |
| 3 | AZ9003333500 | 1 | 钢球35000G200bGB309 |
| 4 | WG2229060010 | 3 | 变速器制动片 |
| 6 | WG2209060005 | 2 | 变速器制动摩擦片总成 |
| 8 | AZ2280060005 | 1 | 制动摩擦片参数卡 |
| 9 | AZ2229060030 | 1 | 弹簧 |
| 10 | AZ2229060035 | 1 | 顶销 |
| 11 | AZ2229060015 | 2 | 端盖纸垫 |
| 12 | Q5210820 | 3 | 园柱销 |
| 13 | AZ2203260010 | 1 | 变速器制动支架总成 |
| 14 | AZ2229260025 | 1 | 变速器制动支架 |
| 15 | AZ2229060020 | 1 | 活塞 |
| 16 | AZ9003078000 | 1 | O型圈53008000GB3452 |
| 17 | WG2229003030 | 1 | 复合衬套（DX）30×34×30 |
| 19 | Q150B1070 | 2 | 六角头螺栓 |
| 20 | AZ9003801062 | 3 | 六角头螺栓Q150B1062 |
| 21 | Q40310 | 5 | 弹簧垫圈 |
| 22 | AZ9007970242 | 1 | 螺纹紧固胶LOCTITE242 |
HOWO automatic transmission range gearbox assembly
| Pos. | Number of part | Quantity | 名称 |
| 1 | AZ2203100030 | 1 | 自动变速器范围档副箱总成 |
| 2 | AZ2220100005 | 1 | 变速器后壳 |
| 3 | AZ2203100002 | 1 | 行星架总成 |
| 4 | AZ2225100001 | 1 | 输出轴 |
| 5 | AZ2280100031 | 1 | 输出轴参数卡 |
| 6 | WG2225100002 | 1 | 行星架（前） |
| 8 | WG2229100001 | 5 | 传扭套 |
| 10 | AZ9003821255 | 5 | 内六角圆柱头螺钉M12X1.25 |
| 11 | AZ9007970271 | 1 | 螺纹紧固胶LOCTITE271 |
| 12 | AZ2203100003 | 1 | 太阳轮及套总成 |
| 13 | WG2210100001 | 1 | 太阳轮 |
| 15 | AZ2280100001 | 1 | 太阳轮参数卡 |
| 16 | WG2210100002 | 1 | 花键套 |
| 18 | AZ2280100002 | 1 | 花键套参数卡 |
| 19 | WG2210100003 | 1 | 过渡套 |
| 21 | AZ2280100003 | 1 | 过渡套参数卡 |
| 22 | AZ2280100013 | 1 | 过渡套参数卡 |
| 23 | Q43875 | 1 | 孔用钢丝挡圈 |
| 24 | WG2229100005 | 1 | 太阳轮垫片(前) |
| 26 | WG2229100006 | 1 | 太阳轮垫片(后) |
| 28 | WG2210100004 | 5 | 行星轮 |
| 30 | AZ2280100004 | 1 | 行星轮参数卡 |
| 31 | WG2212100001 | 5 | 行星轮轴 |
| 33 | AZ9003321118 | 120 | 圆柱滚子11X18Ⅲb GB4661 |
| 34 | WG2229100007 | 15 | 滚子间隔片 |
| 36 | WG2229100008 | 10 | 行星轮垫片 |
| 38 | Q5280630 | 5 | 弹性圆柱销 |
| 39 | Q5280430 | 5 | 弹性圆柱销 |
| 40 | AZ9003326322 | 1 | 滚动轴承63/22 GB/T276 |
| 41 | AZ9003991056 | 1 | 孔用弹性挡圈 |
| 42 | WG2210100005 | 1 | 内齿圈 |
| 44 | AZ2280100005 | 1 | 内齿圈参数卡 |
| 45 | WG2210100006 | 1 | 齿圈支架 |
| 47 | AZ2280100006 | 1 | 齿圈支架参数卡 |
| 48 | AZ2280100021 | 1 | 齿圈支架参数卡 |
| 49 | WG2229100012 | 1 | 钢丝挡圈 |
| 51 | AZ9003321820 | 1 | 滚动轴承61820 GB/T276 |
| 52 | AZ9003991125 | 1 | 孔用压扁钢丝挡圈 |
| 53 | WG2210100007 | 1 | 范围档同步齿座 |
| 55 | AZ2280100007 | 1 | 范围档同步齿座参数卡 |
| 56 | AZ2280100017 | 1 | 范围档同步齿座参数卡 |
| 57 | AZ9003991130 | 1 | 轴用弹性挡圈 |
| 58 | WG2229020001 | 9 | 同步推块 |
| 60 | WG2229020002 | 9 | 推块外弹簧 |
| 62 | WG2229020003 | 9 | 推块内弹簧 |
| 64 | WG2210100008 | 1 | 范围档同步滑套 |
| 66 | AZ2280100008 | 1 | 范围档同步滑套参数卡 |
| 67 | WG2210100009 | 2 | 范围档同步环 |
| 69 | AZ2280100009 | 1 | 范围档同步环参数卡 |
| 70 | WG2203100005 | 1 | 低档锥毂总成 |
| 72 | WG2229100002 | 9 | 传扭套 |
| 74 | WG2229100003 | 2 | 传扭套 |
| 76 | Q40112 | 9 | 平垫圈 |
| 77 | Q150B1235 | 7 | 六角头螺栓 |
| 78 | Q150B1250 | 2 | 六角头螺栓 |
| 79 | AZ2229100029 | 1 | 范围挡锁止块 |
| 80 | AZ9003960007 | 1 | 内六角螺塞 |
| 81 | WG2229210019 | 1 | 范围档锁弹簧 |
| 83 | AZ9003331349 | 1 | 钢球13.4938 G200b GB308 |
| 84 | AZ9007970271 | 1 | 螺纹紧固胶LOCTITE271 |
| 85 | WG2203100006 | 1 | 高档锥毂总成 |
| 87 | WG2229100032 | 1 | 隔套 |
| 89 | WG2203100007 | 1 | 导油环总成 |
| 91 | AZ9007990001 | 1 | 硅酮密封胶 |
| 92 | AZ9003326218 | 1 | 滚动轴承6218 GB/T276 |
| 93 | AZ2210100020 | 1 | 传感器齿圈 |
| 94 | AZ9003326020 | 1 | 滚动轴承6020 GB/T276 |
| 95 | AZ2208100003 | 1 | 调整垫片组 |
| 96 | WG2229100035 | 1 | 调整垫片 |
| 98 | WG2229100036 | 1 | 调整垫片 |
| 100 | WG2229100037 | 1 | 调整垫片 |
| 102 | WG2222100004 | 1 | 输出轴后端盖 |
| 104 | WG2229100041 | 1 | 输出轴后端盖纸垫 |
| 106 | AZ9003070800 | 1 | O形圈18000800 GB3452.1 |
| 108 | Q40310 | 8 | 弹簧垫圈 |
| 109 | AZ9007970242 | 1 | 螺纹紧固胶LOCTITE242 |
| 110 | AZ9007990001 | 1 | 硅酮密封胶 |
| 111 | WG2210100018 | 1 | 输出法兰Φ180端面齿 |
| 113 | AZ2280100018 | 1 | 输出法兰Φ180端面齿参数卡 |
| 115 | AZ9003070105 | 1 | 骨架油封PS 105 130 14 |
| 116 | WG2229100072 | 1 | 压板 |
| 118 | WG2229100073 | 1 | 螺栓 |
| 120 | WG2214100001 | 1 | 范围档拨叉 |
| 122 | WG2229100042 | 2 | 拨叉摆块 |
| 124 | WG2229100043 | 2 | 拨叉支撑销 |
| 126 | AZ9003990024 | 2 | 波形弹性垫圈 |
| 127 | AZ9007970242 | 1 | 螺纹紧固胶LOCTITE242 |
| 128 | WG2214100002 | 1 | 范围档拨叉轴 |
| 130 | AZ9003072503 | 2 | O形圈35502500 GB3452.1 |
| 131 | WG2229100050 | 1 | 范围挡活塞 |
| 133 | AZ9003076900 | 1 | O形圈53006900 GB3452.1 |
| 134 | AZ9003071700 | 1 | O形圈26500170 GB3452.1 |
| 135 | WG2209230010 | 1 | 带位置传感销轴的螺母 |
| 137 | WG2209100005 | 1 | 范围挡气缸总成 |
| 139 | Q150B1085 | 4 | 六角头螺栓 |
| 140 | Q40310 | 4 | 弹簧垫圈 |
| 141 | Q40110 | 4 | 平垫圈 |
| 142 | WG2229100049 | 1 | 范围挡气缸纸垫 |
| 144 | WG2229100047 | 1 | 取力轴孔盖板 |
| 146 | WG2229100048 | 1 | 盖板衬垫 |
| 148 | Q150B1216 | 4 | 六角头螺栓 |
| 149 | Q40312 | 4 | 弹簧垫圈 |
| 150 | AZ9003070800 | 1 | O形圈18000800 GB3452.1 |
| 151 | Q150B0820 | 1 | 六角头螺栓 |
| 152 | AZ2229100075 | 1 | 回油孔盖板 |
| 153 | AZ9007990001 | 1 | 硅酮密封胶 |
| 174 | WG2229100062 | 1 | 副箱纸垫 |
| 176 | WG2229100061 | 1 | 吊装板 |
| 178 | Q150B1050 | 16 | 六角头螺栓 |
| 179 | AZ9003801058 | 2 | 六角头螺栓Q150B1058 |
| 180 | Q150B1060 | 6 | 六角头螺栓 |
| 181 | Q40310 | 24 | 弹簧垫圈 |
| 182 | WG2229100011 | 1 | 固定螺母 |
| 184 | WG2229100071 | 1 | 堵塞 |
| 186 | AZ9003073150 | 1 | O形圈35503150 GB3452.1 |
| 187 | Q5280514 | 1 | 弹性圆柱销 |
| 188 | WG2229100074 | 1 | 锁片 |
| 190 | AZ9007970242 | 1 | 螺纹紧固胶LOCTITE242 |
| 193 | Q170B1055 | 1 | 六角头头部带孔螺栓 |
HOWO gearbox cover assembly
| Pos. | Number of part | Quantity | 名称 |
| 1 | WG2209210001 | 1 | X-Y执行机构 |
| 3 | AZ2229210038 | 1 | X-Y执行机构转接板 |
| 4 | AZ2229210045 | 1 | X-Y执行机构转接板纸垫 |
| 5 | AZ2229210036 | 2 | 定位导套 |
| 6 | Q218B1020 | 4 | 内六角圆柱头螺钉 |
| 7 | AZ2229210050 | 1 | 小盖纸垫 |
| 8 | Q150B0890 | 4 | 六角头螺栓 |
| 9 | Q40308 | 4 | 弹簧垫圈 |
| 10 | Q40108 | 4 | 平垫圈 |
| 11 | AZ9007970242 | 1 | 螺纹紧固胶LOCTITE242 |
| 13 | WG2203210018 | 1 | 排气管总成 |
HOWO gearbox shift fork shaft assembly
| Pos. | Number of part | Quantity | 名称 |
| 1 | AZ2203220004 | 1 | 倒档拨叉轴总成 |
| 2 | WG2212220001 | 1 | 倒档拨叉轴 |
| 4 | WG2214220001 | 1 | 拨叉 |
| 6 | AZ2214220012 | 1 | 倒档拨块 |
| 7 | WG2229220002 | 1 | 销 |
| 9 | WG2229220001 | 1 | 销 |
| 11 | AZ2203220005 | 1 | 一、二档拨叉轴总成 |
| 12 | WG2212220002 | 1 | 一、二档拨叉轴 |
| 14 | WG2214220001 | 1 | 拨叉 |
| 16 | AZ2214220013 | 1 | 前进档拨块 |
| 17 | WG2229220002 | 1 | 销 |
| 19 | WG2229220001 | 1 | 销 |
| 21 | AZ2203220006 | 1 | 三、四档拨叉轴总成 |
| 22 | WG2212220003 | 1 | 三、四档拨叉轴 |
| 24 | WG2214220001 | 1 | 拨叉 |
| 26 | AZ2214220013 | 1 | 前进档拨块 |
| 27 | WG2229220002 | 1 | 销 |
| 29 | WG2229220001 | 1 | 销 |
HOWO automatic transmission shifter components
| Pos. | Number of part | Quantity | 名称 |
| 1 | AZ2203230001 | 1 | 插分档拨叉轴总成 |
| 2 | WG2214230001 | 1 | 插分档换档拨叉 |
| 4 | WG2212230001 | 1 | 插分档拨叉轴 |
| 6 | Q5220840 | 1 | 圆柱销 |
| 7 | WG2229230001 | 2 | 拨叉摆块 |
| 9 | AZ9003331349 | 1 | 钢球13.4938 G200b GB308 |
| 10 | WG2229210019 | 1 | 范围档锁弹簧 |
| 12 | AZ9003960004 | 1 | 内六角螺塞DIN908-M16×1.5-st |
| 13 | Q72320 | 1 | 密封垫圈 |
| 14 | AZ9003072503 | 1 | O形圈35502500 GB3452.1 |
| 15 | WG2229230005 | 1 | 插分挡活塞 |
| 17 | AZ9003075450 | 1 | O形圈53005450 GB3452.1 |
| 18 | AZ9003071700 | 1 | O形圈26500170 GB3452.1 |
| 19 | WG2209230010 | 1 | 带位置传感销轴的螺母 |
| 21 | WG2209230005 | 1 | 插分挡气缸总成 |
| 23 | WG2229230004 | 1 | 插分挡气缸纸垫 |
| 25 | Q150B1085 | 4 | 六角头螺栓 |
| 26 | Q40310 | 4 | 弹簧垫圈 |
| 27 | Q40110 | 4 | 平垫圈 |
HOWO automatic transmission oil pump and piping assembly
| Pos. | Number of part | Quantity | 名称 |
| 1 | AZ9003338000 | 1 | 钢球8.000 G200b GB308 |
| 2 | WG2229000002 | 1 | 副轴端盖衬垫 |
| 4 | WG2203240005 | 1 | 油泵总成 |
| 6 | WG2229240003 | 1 | 进油管纸垫 |
| 8 | Q150B1070 | 4 | 六角头螺栓 |
| 9 | Q40110 | 2 | 平垫圈 |
| 10 | AZ9007970242 | 1 | 螺纹紧固胶LOCTITE242 |
| 11 | Q150B1090 | 1 | 六角头螺栓 |
| 12 | Q150B1040 | 1 | 六角头螺栓 |
| 13 | Q40310 | 4 | 弹簧垫圈 |
| 14 | WG2203240001 | 1 | 出油管总成 |
| 16 | 190003962627 | 1 | 空心螺栓 |
| 17 | Q72316 | 2 | 密封垫圈 |
| 18 | WG2203240002 | 1 | 输入轴进油管总成 |
| 20 | WG2203240003 | 1 | 箱体进油管总成 |
| 22 | AZ2203240010 | 1 | 制动器进油管总成 |
| 23 | AZ9003960015 | 1 | 旋转接头体B6DIN7622 |
| 24 | AZ2229240016 | 1 | 旋转接头体 |
| 25 | AZ2229240025 | 1 | 管 |
| 26 | AZ9003961670 | 1 | 空心螺栓 |
| 27 | 190003962627 | 1 | 空心螺栓 |
| 28 | AZ9003961651 | 1 | 空心螺栓 |
| 29 | Q72316 | 9 | 密封垫圈 |
| 30 | 190003962607 | 1 | 空心螺栓 |
| 31 | Q72310 | 2 | 密封垫圈 |
| 32 | WG2229240021 | 1 | 箱内管1 |
| 34 | WG2229240008 | 1 | 箱内管2 |
| 36 | AZ2203240008 | 1 | 副箱进油管总成 |
| 37 | AZ2229240005 | 2 | 旋转接头体 |
| 38 | AZ2229240023 | 1 | 管 |
| 39 | 190003962627 | 1 | 空心螺栓 |
| 40 | AZ9003961650 | 1 | 空心螺栓 |
| 41 | WG2229240010 | 1 | 衬套 |
| 43 | Q72316 | 5 | 密封垫圈 |
| 44 | WG2203240007 | 1 | 滤网总成 |
| 46 | WG2222240005 | 1 | 滤网端盖 |
| 48 | AZ9003077100 | 1 | O形圈26507100 GB3452.1 |
| 49 | AZ9003070085 | 2 | O形圈26500850 GB3452.1 |
| 50 | Q150B0822 | 2 | 六角头螺栓 |
| 51 | Q40308 | 2 | 弹簧垫圈 |
HOWO gearbox pneumatic pipeline valve assembly
| Pos. | Number of part | Quantity | 名称 |
| 1 | 199100270113 | 1 | 软管接头 |
| 2 | 190003962612 | 2 | 空心螺栓 |
| 3 | Q72312T5F | 4 | 密封垫圈 |
| 4 | WG2203060010 | 1 | 变速器制动气管路总成 |
HOWO gearbox clutch operating assembly (16-speed pull type)
| Pos. | Number of part | Quantity | 名称 |
| 1 | WG2203260106 | 1 | 拨叉轴总成 |
| 3 | WG2214260001 | 1 | 离合器分离拨叉 |
| 5 | Q5510825 | 2 | 普通平键 |
| 6 | Q2881016F9 | 2 | 内六角锥端紧定螺钉 |
| 7 | Q43130 | 1 | 轴用弹性挡圈 |
| 8 | AZ2229260030 | 1 | AMT助力缸支架 |
| 9 | Q150B1035 | 2 | 六角头螺栓 |
| 10 | Q150B1030 | 2 | 六角头螺栓 |
| 11 | Q40310 | 4 | 弹簧垫圈 |
| 12 | AZ2229260014 | 1 | 盖板 |
| 13 | Q150B0615 | 4 | 六角头螺栓 |
| 14 | Q40306 | 4 | 弹簧垫圈 |
| 15 | AZ2229060040 | 1 | 电磁阀支架 |
HOWO gearbox electrical switch assembly
| Pos. | Number of part | Quantity | 名称 |
| 1 | WG2209280005 | 1 | 输入轴速度传感器 |
| 3 | WG2209280006 | 1 | 输出轴速度传感器 |
| 5 | AZ9003070005 | 2 | O形圈 13.2X1.8 GB3452 |
| 6 | Q150B0616 | 2 | 六角头螺栓 |
| 7 | Q40306 | 2 | 弹簧垫圈 |
| 8 | WG2209280010 | 1 | 里程表传感器 |
| 10 | VG1557090015 | 1 | 电磁阀 |
| 12 | Q150B0855 | 2 | 六角头螺栓 |
| 13 | Q40308 | 2 | 弹簧垫圈 |
| 14 | Q340B08 | 2 | 1型六角螺母 |
HOWO Transmission Signage Components
| Pos. | Number of part | Quantity | 名称 |
| 1 | AZ2229300001 | 1 | 铭牌 |
| 2 | WG2203260011 | 1 | 前壳盖板总成 |