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| Truck Parts DZ9X259680003 Rear Suspension Damper Information Sheet | |
| Information Category | Specific Content |
| Product Model | DZ9X259680003 SHACMAN Original Factory Latest Code |
| Part Name | Rear Axle Shock Absorber Assembly (Rear Shock Absorber Assembly) |
| Also known as | Rear Suspension Damper / Rear Axle Shock Absorber |
| Part Brand | Shaanxi Automobile Heavy Truck (SHACMAN) Original Factory Part, Not Aftermarket Replacement |
| Part Category | Core Component of Chassis Suspension System, Belongs to Rear Axle Suspension - Shock Absorber Device |
| Shock Absorber Type | Twin-Cylinder Hydraulic Type / Standard Configuration of Shaanxi Automobile Heavy Truck Suspension System |
| Working Medium | Special Shock Absorber Oil / Good High-Temperature Stability, Excellent Low-Temperature Fluidity |
| Operating Temperature Range | -40℃ ~ +120℃ Suitable for all working conditions, including extremely cold and high-temperature environments. |
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Performance Characteristics
| Component Information Table | ||
| Component Name | Material Specifications | Performance Characteristics |
| Cylinder Barrel | Seamless carbon steel | 3mm wall thickness, high compressive strength |
| Piston Rod | 45# steel + hard chrome plating | Surface hardness HRC≥55, wear and corrosion resistant |
| Seals | Imported nitrile rubber (NBR) | Oil resistant, high temperature resistant (-40℃~+120℃) |
| Oil Reservoir | Carbon steel + electrophoretic coating | Corrosion resistant, extends service life |
| Guide | Aluminum alloy | Lightweight design, precise guidance |
| Mounting Bushing | Natural rubber + metal skeleton | Good elasticity, absorbs vibration and noise |
| Dust Cover | High-strength plastic | Protects the piston rod from mud and sand intrusion |
