Shandong Shengyue Technology Development Co.,Ltd is one of the most professional shacman x3000/f3000 cab tilt system high-pressure hose dz93259820420 manufacturers and suppliers in China. Please feel free to buy high quality genuine auto parts at competitive price from our factory.
SHACMAN X3000/F3000 Cab Tilt System High-Pressure Hose DZ93259820420
Since shock-absorbing air springs (a four-point suspension system) are installed between the truck cab and the chassis, the cab constantly oscillates vertically while the vehicle is in motion. This component features a design utilizing a high-strength, flexible high-pressure hose, enabling it to effectively absorb such relative displacement and prevent cracking or oil leakage caused by rigid connections.
Diagnosis of Common Faults and Routine Maintenance
1. Rupture or oil seepage in the outer layer of the hose: Prolonged exposure of the hose near the chassis or engine compartment makes it highly susceptible to damage from high-temperature radiation, abrasion by mud and grit, or hydraulic fluid erosion. Cracking on the rubber surface or oil saturation at the fittings indicates internal damage; forcibly lifting the cab is strictly prohibited in such cases to prevent a high-pressure hose burst that could cause the cab to drop suddenly.
2. Weak lifting or inability to tilt: If the hydraulic pump is functioning correctly but the cab fails to lift, inspect the hose for obstructions-such as debris blockages, kinks or breaks, or delamination of the inner wall-that may be impeding hydraulic fluid flow.
Core Assemblies & Connections (Main Circuit Components)
| No. | English Name (BOM) | Qty | Defect / Overhaul Replacement Criteria |
|---|---|---|---|
| 1 | High-Pressure Hose Assembly | 1 pc | This is DZ93259820420 itself. Replace if the outer rubber is cracked, leaking oil, or if inner steel wires are exposed/rusted. |
| 2 | Hydraulic Tilting Cylinder Assembly | 1-2 pcs | Actuator unit. Check if the piston rod is scored, chrome plating is peeling, or if the cylinder cap oil seal is leaking heavily. |
| 3 | Electric/Manual Hydraulic Pump | 1 unit | Pressure source. Replace the entire unit if there is severe internal leakage, the electric motor is burned out, or it fails to reach 32 MPa. |
| 4 | Hollow Banjo Bolt (High-Pressure) | 2 pcs | Secures both ends of the hose to the pump and cylinder. Replace if threads are stripped or if the oil slots are deformed. |
Auxiliary & Safety Interlock Components (Optional Inspection Items)
| No. | English Name (BOM) | Qty | Defect / Overhaul Replacement Criteria |
|---|---|---|---|
| 9 | Hydraulic Velocity Fuse / Lock Valve | 1 pc | Usually integrated into the cylinder base to prevent the cabin from sudden drops if a hose bursts. Extremely dangerous if failed. |
| 10 | Tilting Control Switch & Wire Harness | 1 set | The outdoor control box located next to the pump. Replace if electrical contacts are corroded or the waterproof boot is torn. |
| 11 | Cylinder Mounting Pins (Upper/Lower) | 2 pcs | Mechanical pins locking the cylinder to the chassis and cab. Replace if heavily worn or loose; grease during assembly. |
DETAILS
| DESCRIPTION | Cab Tilt System High-Pressure Hose | PART NUMBER | DZ93259820420 |
| WEIGHT | 1kg | VOLUME | 40 cm × 30 cm × 20 cm |
| TRUCK MOLDE | SAHCMAN | QUALITY | Copy,High Copy, OEM,Original |
| MOQ | 1 | WARRANTY | 1 year |
| PAYMENT | TT/WESTEN UNION | SHIPMENT | by air/sea/railway |
| BRAND | SINOSACHS | PLACE OF ORIGIN | JINAN CITY,CHINA |
| STOCK | IN STOCK | APPLICABLE SITE | CABIN |
| PACKAGE | Carton/Woodenbox | PORT OF LANDING | Qingdao Port,China |
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