Precision-Engineered Auxiliary Piping Kits custom-built for CASE CX350D series excavators. As a heavy-duty 35-ton carrier, the CX350D requires a high-flow, high-pressure auxiliary hydraulic system capable of sustaining intense rock-breaking cycles. Our pipelines are designed to match the original CASE factory mounting points, ensuring a zero-leakage, 100% plug-and-play installation that maximizes your machine’s productivity.
| Technical Data | Specifications for CASE CX350D |
|---|---|
| Compatible Models | CASE CX350, CX350D, CX370C |
| Main Pipe Material | ST52.3 / 20# High-Pressure Seamless Steel |
| Welding Technology | Double-Sided Automatic Argon Arc Welding |
| Max Operating Pressure | 350 Bar (5,076 PSI) |
| Surface Treatment | Anti-Rust Phosphating & Black Industrial Coating |
| Bending Process | High-Precision CNC Cold Bending |
Independent Oil Return Optimization: For heavy carriers like the CX350D, we strictly recommend an Independent Oil Return Line. This design bypasses the multi-way valve and returns oil directly to the hydraulic tank, significantly reducing back pressure and protecting your breaker’s seals and the excavator’s main pump from overheating.
Custom-Contoured Fit: Every hard pipe is CNC-bent to perfectly follow the CX350D boom and arm profiles, ensuring no interference with standard bucket movement or hydraulic cylinders during operation.
Reinforced Mounting System: Includes heavy-duty galvanized clamps with high-density rubber inserts to absorb the high vibration typical of heavy mining and demolition work.
(Complete Full-Set Package)
Every CASE CX350D piping kit is delivered as a Complete Installation Kit:
Main Boom & Arm Hard Pipelines (Pre-Phosphated)
1-inch High-Pressure Connection Hoses (4-Layer Steel Wire)
Pilot Foot Control Valve (High Sensitivity)
Shut-off Valves & Mounting Brackets
Complete Set of Specialized Bolts, Gaskets, and Connectors
We manufacture hydraulic breaker piping kits for Excavators – CASE Construction Equipment and Case backhoe. Customized logo is available. Large quantity, preferential price. Our rock breaker piping kits are high quality with competitive price. We provide installation instructions and videos.