This hydraulic stick cylinder fits Caterpillar E320D and 323D excavators. Made of high‑strength seamless steel tube with hard‑chromed piston rod and premium sealing components, it delivers stable performance under heavy‑load working conditions. Fine machining ensures low leakage and long service life. It serves as a direct replacement for original spare parts, perfectly matching installation dimensions. Widely applied in earth‑moving and construction sites, this replacement cylinder features easy installation and reliable thrust output for excavator arm operations.
This stick hydraulic cylinder fits Caterpillar E320D and 323D excavators. Built with high‑strength steel tube and hard‑chromed piston rod, equipped with premium seals for heavy‑duty construction conditions. It is a direct‑fit replacement spare part with accurate mounting size. Low leakage and stable thrust ensure long service life for excavator arm operation.
| Type | Quantity | Bore diameter | Rod diameter | Retractlon | Stroke | Adaptive pressure |
| Amr cylinder | 1 | 140mm | 90mm | 1685mm | 1504mm | 32–35 MPa |
This stick cylinder for E320D,323D excavators adopts high‑strength seamless tube and hard‑chromed piston rod. Premium sealing assembly effectively prevents oil leakage. Precise machining guarantees accurate mounting dimensions for direct OEM replacement. It withstands high working pressure, delivers stable thrust, and ensures long‑term reliable performance in heavy‑duty construction scenarios.
Runhe Hydraulics specializes in premium‑grade hydraulic components. We supply durable excavator cylinders, hydraulic motors and gear pumps featuring dependable output and accurate dimensional tolerances. Our complete product lineup enables direct interchange with equivalent units from Parker, Rexroth, Danfoss and other leading brands. Custom OEM solutions are available, alongside worldwide logistics and dedicated after‑sales support for diverse excavator hydraulic applications.
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