The Sinotruk Howo A7 parts collection represents the highest standard in heavy-duty truck components. Among these exceptional components, the A7 The First Axle Of The Doule Front Axle stands out as a critical steering and load-bearing element designed for optimal performance in demanding transportation applications. This sophisticated assembly ensures reliable steering control and superior load distribution for heavy commercial vehicles operating with dual front axle configurations.
Sinotruk Howo A7 The First Axle Of The Doule Front Axle(Hr9,Medium-Long Axle Distance,No Abs,With Cover)
The Sinotruk Howo A7 The First Axle Of The Doule Front Axle is a sophisticated steering and load-bearing component specifically engineered for heavy-duty trucks with dual front axle configurations. This precision assembly features HR9 specifications with medium-long axle distance, making it ideal for vehicles requiring enhanced load distribution and steering stability. The axle is designed without ABS and includes protective covers for optimal component protection in challenging operating environments.
This front axle assembly integrates multiple advanced components including king pins, thrust bearings, steering knuckles, wheel hubs, and specialized sealing mechanisms. The design prioritizes steering precision while maintaining structural integrity under heavy loads. The axle’s construction utilizes high-grade materials and precision manufacturing processes to ensure reliable performance throughout its operational lifespan, even in the most demanding transportation conditions.
Engineered with a focus on maintenance accessibility, the Sinotruk Howo A7 The First Axle Of The Doule Front Axle features strategically placed grease fittings, accessible adjustment mechanisms, and serviceable components. The unit includes specialized protective covers and sealing systems that prevent contamination while allowing for routine maintenance. This attention to serviceability reduces downtime and maintenance costs while ensuring optimal performance alignment with vehicle specifications.
Compatibility with various Sinotruk Howo A7 configurations makes this front axle assembly a versatile solution for fleet operators. The unit is designed to interface seamlessly with standard truck steering systems while providing the robustness needed for specialized applications. With its balanced combination of strength, precision, and reliability, this component represents the engineering excellence that defines the Sinotruk Howo A7 series of commercial vehicles.
| No. | Part No. | Name |
|---|---|---|
| 1 | AZ9100413007 | Front axle |
| 2 | AZ9100413045 | Pin |
| 3 | AZ9100411065 | Limit screw |
| 4 | Q40314 | Spring washer |
| 5 | Q340B141T3F2 | 1 shape hex nut |
| 6 | WC9700411049 | Thrusting bearing |
| 7 | WC9700411049/1 | Roller bearing |
| 11 | WC9100411055/1 | Shealth |
| 13 | AZ9100413035 | Retainer |
| 14 | WC9100411035 | Shealth |
| 15 | WC9100411055/1 | Shealth |
| 19 | WC9100411055/1 | Shealth |
| 21 | AZ9100413035 | Retainer |
| 22 | WC9100411035 | Shealth |
| 23 | WC9100411055/1 | Shealth |
| 24 | WC9100411060/1 | Shealth |
| 25 | Q43070 | Retainer |
| 26 | AZ9100413070 | Cover |
| 28 | AZ9100411007 | Cover |
| 29 | Q43055 | Retainer |
| 30 | WC9100413004 | Connect plate |
| 31 | WC9100413004/1 | Connect plate |
| 32 | Q15182045TF2 | Hex bolt |
| 33 | AZ9100413010 | Front wheel assemble graph |
| 37 | WC9100410212/1 | Bolt |
| 38 | Q15181609TF2 | Hex bolt |
| 43 | J9900010069 | Seal ring ask graph |
| 44 | J9910010048 | Seal ring accept graph |
| 45 | WC9000074587 | Shaft seal ring |
| 46 | WC9000074587/1 | Seal ring |
| 47 | WC9100410062 | Shim |
| 48 | WC9100410062/1 | Shim |
| 49 | AZ9100411140 | Locking nut |
| 50 | Q5006370 | Cotter |
| 53 | Q150BOB16 | Hex bolt |
| 54 | Q14008 | Spring washer |
| 55 | AZ9719411021 | Rotate arm |
| 56 | Q1518185072 | Hex bolt |
| 57 | WG9003884160 | Wheel nut |
| 58 | WG90038841602 | Wheel nut |
| 59 | AZ9738413008 | Rotate level arm |
| 60 | AZ9738413004 | Rotate level arm |
| 61 | AZ9100413008 | Hex bolt |
| 62 | Q361B2413132 | 2 type hex nut(fine thread) |
| 63 | AZ9003963004 | Grease assembly |
| 64 | AZ9003963010 | Grease cover |
| 65 | Q701B70 | Grease oil sucker |
| 66 | WG880-410659 | Adjust screw |
| 67 | WG880-41065901 | Adjust screw |
| 68 | Q351B14115 | Hexagonal thin nut |
| 69 | WG229774385 | Sign |
| 70 | WG22977438521 | Sign |
| 71 | AZ9100413011 | Washer |
| 72 | AZ9100413012 | Washer |
| 73 | AZ9100413013 | Washer |
| 74 | AZ9100413014 | Washer |
| 75 | AZ9100413015 | Washer |
| 76 | AZ9100413016 | Washer |
| 77 | AZ9100413017 | Washer |
| 78 | AZ9100413018 | Washer |
| 79 | AZ9100413019 | Washer |
| 80 | AZ9100413020 | Washer |
| 81 | AZ9100413021 | Washer |
| 82 | AZ9100413022 | Washer |
| 83 | AZ9100413023 | Washer |
| 84 | AZ9100413024 | Washer |
| 85 | WG9100413052 | Cover |
| 86 | WG9100413052/1 | Cover |
| 87 | WG9100413053 | Cover |
| 88 | WG9100413053/1 | Cover |
| 89 | Q15081025 | Hex bolt |
| 90 | AZ9100413066 | Turn joint assembly |
| 91 | AZ9100413062 | Rotate joint |
| 92 | WG9100411035 | Shealth |
| 93 | AZ9100413036 | Retainer |
| 94 | AZ9100413067 | Turn joint assembly |
| 95 | AZ9100413045 | Rotate joint |
| 96 | WG9100411035 | Shealth |
| 97 | AZ9100413046 | Retainer |
| 98 | AZ9100413060 | Front wheel assembly |
| 99 | AZ9100413065 | Front wheel hub |
| 100 | WG9100410212 | Bolt |
| 101 | WG9100032314 | Roller bearing |
| 102 | WG9100032314/1 | Roller bearing |
| 103 | WG9100032311 | Roller bearing |
| 104 | WG9100032311/1 | Roller bearing |
| 105 | WG9100413068 | End plate |
| 106 | WG9100413068/1 | End plate |
Our Sinotruk Howo A7 The First Axle Of The Doule Front Axle incorporates precision-engineered components manufactured to exacting tolerances. Each element, from the king pins to the wheel hubs and bearing systems, undergoes rigorous quality control to ensure optimal steering performance and longevity. The axle’s design focuses on maximizing steering precision while maintaining load-bearing capacity, resulting in improved vehicle control and reduced operating costs for fleet operators.
Built to withstand the most demanding operating conditions, this front axle assembly features robust construction and high-quality materials. The HR9 specification with medium-long axle distance provides exceptional strength and stability under heavy loads. Critical components are manufactured from specially treated alloys that offer superior wear resistance and fatigue strength, ensuring reliable performance throughout the product’s service life even in extreme environments and challenging road conditions.
The design of our Sinotruk Howo A7 The First Axle Of The Doule Front Axle prioritizes serviceability and maintenance efficiency. Strategic placement of grease fittings, accessible adjustment mechanisms, and protective covers simplify routine maintenance procedures. The inclusion of high-quality sealing systems prevents contamination while allowing for proper lubrication. This thoughtful engineering reduces downtime and labor costs while ensuring that the axle maintains optimal performance characteristics throughout its operational lifespan.
Every Sinotruk Howo A7 The First Axle Of The Doule Front Axle undergoes comprehensive testing and quality verification before leaving our facility. Our commitment to quality extends from material selection through final assembly, with multiple inspection checkpoints ensuring compliance with strict performance standards. The protective covers and sealing systems are specifically designed to prevent environmental contamination, guaranteeing that each unit delivers the reliability and performance that Sinotruk Howo A7 vehicle owners expect.
If you have any questions about our products, services, or anything related to what we offer, please don’t hesitate to leave us a message—our dedicated team is always ready to provide prompt and helpful responses to address your concerns. What’s more, when you become our valued customer, we’re delighted to offer you complimentary catalog services, giving you access to detailed, up-to-date information on our full range of products, specifications, and offerings to help you make informed decisions.
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