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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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AZ9925520268
Shacman Sinotruk HOWO FAW Dongfeng Foton Auman
| Attribute | Description |
|---|---|
| Part Name | Rear Leaf Spring U-Bolt |
| OEM Part Number | AZ9925520268 |
| Application Position | Rear Axle – Secures Leaf Spring Pack to Axle Seat |
| Vehicle Compatibility | SINOTRUK HOWO 371, A7, T7H, TX Series; compatible Steyr-based and some SHACMAN models |
| Function | Clamps leaf spring firmly to axle; maintains alignment under dynamic loads |
| Design Type | U-shaped bolt with two threaded ends |
| Installation Method | Used with top plate (bridge plate) and dual nuts |
| Production Standard | Meets ISO9001 quality management standards |
| Replacement Type | Direct OEM replacement; no modification required |
| Parameter | Specification |
|---|---|
| Thread Size | M24 × 2.0 mm pitch |
| Total Length (Center-to-Center) | 480 mm (±2 mm tolerance) |
| Leg Diameter | Ø24 mm |
| Bend Radius | Designed to match standard rear axle spring seat curvature |
| Material | 40Cr alloy steel or high-tensile carbon steel |
| Tensile Strength | ≥ 1,000 MPa (after heat treatment) |
| Yield Strength | ≥ 800 MPa |
| Surface Treatment | Chrome-plated / Black oxide (ferritic anti-rust coating) / Oil-coated for corrosion resistance |
| Weight | 3.4 kg – 3.9 kg per unit |
| Heat Treatment | Quenched and tempered for enhanced toughness and fatigue resistance |
| Compliance Standards | ISO 898-1, GB/T 3098.1 (Chinese national standard for mechanical properties of fasteners) |
| OEM Part Number | Part Full Name | Applicable SHACMAN Truck Models | Specification & Technical Parameter |
|---|---|---|---|
| DZ96319520550 | Rear Leaf Spring U-Bolt Assembly (with Nuts) | Delong X3000 Tractor Truck, National VI Standard | Thread M24, Total Length 550mm, Strength Grade 10.9, Black Oxide Coating |
| SZ952000967 | Rear Suspension U-Bolt for Medium & Rear Axle | Delong F3000 / F2000 Cargo Truck | Thread M22, Length 520mm, General Logistics Transport Vehicle |
| DZ9100520038 | Heavy Load Rear Leaf Spring U-Bolt | Delong New M3000 / M3000S Dump Truck | M24×520mm, Reinforced Thick Rod, Mining Engineering Vehicle Exclusive |
| DZ9100520039 | Short Type Rear Spring U-Bolt | Delong H3000 Light Tractor, L3000 | M20×480mm, Light-duty chassis, highway logistics |
| SZ970000628 | National VI Rear Axle U-Bolt Complete Set | Delong X5000 / X6000 New Generation Truck | M24×560mm, Anti-rust Electroplating, Integrated Lock Nut |
| DZ95259520831-ZXS | Rear Leaf Spring Fastening U-Bolt | Xuande X6 / Xuande Yi Series Heavy Truck | M22×500mm, Standard Cast Suspension Matching |
| SZ952000770 | Rear U-Bolt Seat Matching U-Bolt | All Delong F/M/X Series Universal | M24×530mm, Matched with SZ952000770 spring saddle |
| DZ97259520914-ZXS | Extended Rear U-Bolt for Double Stage Leaf Spring | X3000 8×4 Heavy Dump Truck | M24×580mm, Multi-layer leaf spring heavy load version |
