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330104368 Return Oil Flange Assembly XCMG XDE130 Dump Truck Parts
330104368 Return Oil Flange Assembly — engineered for the XCMG XDE130 electric driving dump truck. This essential hydraulic sub-assembly acts as the fluid return manifold and back-pressure monitoring station. The complete 7-part kit includes the primary Heightening Flange (331502252), the 0.27MPA Pressure Switch (803686738), specialized AS568 O-ring seals, and all GB-standard mounting hardware. Genuine OEM and high-quality aftermarket options available for heavy-duty mining equipment overhauls.
Product Details:
330104368 Return Oil Flange Assembly for XCMG XDE130
The 330104368 Return Oil Flange Assembly is a highly critical fluid-routing and diagnostic component designed for the hydraulic system of the XCMG XDE130 Electric Driving Dump Truck. Operating as a return line manifold block, this assembly safely channels low-pressure hydraulic fluid back into the main reservoir after it has circulated through the steering or hoist circuits.
More than just a fluid passage, this assembly features an integrated 0.27MPA Pressure Switch. This sensor constantly monitors back-pressure in the return line, instantly alerting the operator or engine control unit if the hydraulic return filters become clogged. This comprehensive kit includes the main riser flange, the pressure switch, industrial-grade O-rings, and exact-spec mounting hardware. We supply the complete 330104368 assembly, as well as its individual parts, allowing your mechanics to perform targeted, drop-in repairs. Genuine XCMG OEM parts and premium aftermarket alternatives are available for global dispatch.
General Assembly Specifications
| Attribute | Specification Details |
|---|---|
| Assembly Part Number | 330104368 |
| Assembly Name | Return Oil Flange Assembly (Hydraulic Return Manifold) |
| Compatible Brand | XCMG |
| Applicable Machine | XDE130 Electric Driving Dump Truck |
| Component Type | Chassis Hydraulics / Fluid Routing & Sensors |
330104368 Component Parts List (Master Table)
Below is the detailed 7-part breakdown of this return oil flange assembly according to the official XCMG XDE130 parts catalog. You can order the entire assembly or request specific individual part numbers:
| Index | Part Number | Description | Qty |
|---|---|---|---|
| 1 | 331502252 | Heightening Flange (Riser Manifold Block) | 1 |
| 2 | 803303446 | O-Ring 56.74×3.53-S (AS568 Standard) | 2 |
| 3 | 803686738 | Pressure Switch (0.27MPA) | 1 |
| 4 | 803103958 | Plug | 2 |
| 5 | 803103816 | Connector | 1 |
| 6 | 805338280 | Washer 12 (GB/T97.1-2002) | 4 |
| 7 | 805139985 | Screw M12×70 (GB/T70.1-2008) | 4 |
Features & Benefits of Our XCMG Hydraulic Components
- Active System Monitoring: The pre-installed 803686738 Pressure Switch triggers an exact 0.27MPA warning signal. This crucial safety feature notifies the operator if the return filters are clogged, preventing the main hydraulic pumps from suffering cavitation or dead-head damage.
- Impenetrable Sealing Interface: Included in the kit are two heavy-duty AS568-standard O-Rings (803303446) designed to resist caustic hydraulic fluids and prevent weeping at the manifold flange interface.
- Industrial-Grade Mounting: Fastened to the chassis using exact OEM-specification GB/T70.1-2008 M12×70 Screws (Index 7), ensuring the manifold block stays rigid despite severe off-road vibration and frame twisting.
Ordering & Inquiry Guidelines
- Select Individual Parts: You can order the entire pre-assembled return oil flange or specify exact internal part numbers you need from the table above (e.g., if you only need to replace a faulty sensor, specify “Index 3: 803686738 Pressure Switch”).
- Mandatory O-Ring Replacement: Whenever loosening or removing a hydraulic flange block, OEM service manuals dictate that the O-rings (Index 2) must be replaced. Reusing compressed O-rings will lead to immediate fluid leaks.
- Provide Machine Serial Number: Pressure switch tolerances and electrical connectors can occasionally vary depending on the production run of the XDE130. Providing your XCMG equipment serial number ensures 100% plug-and-play fitment.
Submit your inquiry today detailing the specific items you need from the 330104368 group, along with required quantities and your destination port. Our B2B sales team will provide a detailed commercial quote and freight lead time within 1 business day.
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