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E: 15829336298@139.com
Room 1212-G107, Unit 2, Building 1, Block A, Shenglong Plaza, No. 80 Weiyang Road, Weiyang District, Xi'an City, Shaanxi Province
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AZ4095410003
Trailer Parts
| Attribute | Description |
|---|---|
| Product Name | Left Steering Knuckle Assembly |
| Part Number | AZ4095410003 |
| Function | Connects wheel hub, suspension, and steering system; transmits steering input and supports vehicle load |
| Side | Left (LH) |
| Matching Right Part | AZ4095410004 (Right Steering Knuckle) |
| Material | Forged Alloy Steel (42CrMo / 20CrMnTi / 22CrMoTi) |
| Manufacturing Process | Hot forging, CNC machining, quenching & tempering |
| Surface Treatment | Hardened shaft neck, anti-rust coating |
| Load Rating | Designed for 9.5-ton class front axle (9.5t front bridge) |
| Application Type | Front Axle – Steering Axle |
| Compatibility | SINOTRUK SITRAK, HOWO series trucks and heavy-duty special vehicles |
| Standard Compliance | GB/T Standards, CNHTC Internal Quality Specifications |
| Parameter | Specification |
|---|---|
| Part Number | AZ4095410003 |
| Component Type | Left Steering Knuckle (Complete Assembly) |
| Axle Capacity | 9.5 tons (9,500 kg) |
| Main Components Included | Knuckle body, kingpin bore, steering arm mounting interface, brake backing plate flange, hub bearing journals |
| Material Grade | 42CrMo (typical), tensile strength ≥ 1,080 MPa |
| Heat Treatment | Quenched and tempered for high fatigue resistance |
| Shaft Neck Hardness | HRC 55–62 (surface hardened) |
| Weight (approx.) | ~48–52 kg |
| Operating Temperature Range | -40°C to +120°C |
| Design Life | ≥ 1,000,000 km under normal conditions |
| Structural Optimization | FEA-optimized for weight reduction and stress distribution (2026 model) |
| Approvals | Certified by SINOTRUK R&D Center; OE production line quality control |
| Attribute | Description |
|---|---|
| Product Name | Left Steering Knuckle Assembly |
| Part Number | AZ4095410003 |
| Function | Connects wheel hub, suspension, and steering system; transmits steering input and supports vehicle load |
| Side | Left (LH) |
| Matching Right Part | AZ4095410004 (Right Steering Knuckle) |
| Material | Forged Alloy Steel (42CrMo / 20CrMnTi / 22CrMoTi) |
| Manufacturing Process | Hot forging, CNC machining, quenching & tempering |
| Surface Treatment | Hardened shaft neck, anti-rust coating |
| Load Rating | Designed for 9.5-ton class front axle (9.5t front bridge) |
| Application Type | Front Axle – Steering Axle |
| Compatibility | SINOTRUK SITRAK, HOWO series trucks and heavy-duty special vehicles |
| Standard Compliance | GB/T Standards, CNHTC Internal Quality Specifications |
| Parameter | Specification |
|---|---|
| Part Number | AZ4095410003 |
| Component Type | Left Steering Knuckle (Complete Assembly) |
| Axle Capacity | 9.5 tons (9,500 kg) |
| Main Components Included | Knuckle body, kingpin bore, steering arm mounting interface, brake backing plate flange, hub bearing journals |
| Material Grade | 42CrMo (typical), tensile strength ≥ 1,080 MPa |
| Heat Treatment | Quenched and tempered for high fatigue resistance |
| Shaft Neck Hardness | HRC 55–62 (surface hardened) |
| Weight (approx.) | ~48–52 kg |
| Operating Temperature Range | -40°C to +120°C |
| Design Life | ≥ 1,000,000 km under normal conditions |
| Structural Optimization | FEA-optimized for weight reduction and stress distribution (2026 model) |
| Approvals | Certified by SINOTRUK R&D Center; OE production line quality control |
