Deere 270D LC Hydraulic Boom Cylinder 135mm Bore 95mm Rod Aftermarket 9261597G
This premium aftermarket hydraulic boom cylinder (Part No. 9261597G) is a direct-fit replacement designed for Deere 270D and 270D LC 27-ton excavators. It controls the boom lifting/tilting functions, delivering strong, stable force for digging, loading, grading, and general construction work. Built to full OEM specs, it features precision-machined mounts, exact port alignment, and identical dimensions for bolt-on installation without modifications. Ideal for heavy-duty cycles and harsh job sites.
| Parameter | Basic Product Information |
|---|---|
| Application | Excavator boom hydraulic system, digging, loading, grading, construction |
| Product Name | Hydraulic Boom Cylinder |
| Compatible Models | Deere 270D, Deere 270D LC |
| Part Numbers | 9261597G (Right/Passenger Side) |
| Product Grade | Premium aftermarket replacement |
| Certifications | ISO9001, CE |
| Warranty | 12-month quality warranty |
| MOQ | 1 piece |

Each cylinder is pressure and cycle tested before shipment to ensure compatibility with Deere 270D series hydraulics.
| Specification Item | Technical Data |
|---|---|
| Cylinder Bore | 135 mm (6.25") |
| Piston Rod Diameter | 95 mm (3.75") |
| Working Stroke | 1,220 mm (approx., OEM match) |
| Rated Operating Pressure | 34.5 MPa (5,000 PSI) |
| Test Pressure | 51.8 MPa (7,500 PSI) |
| Barrel Material | Forged ST52 seamless alloy steel |
| Rod Material | Heat‑treated high‑carbon steel + hard chrome plating (25–35 μm, 68–70 HRC) |
| Seals | NBR + polyurethane, heat and oil resistant |
| Surface Finish | Phosphated + electroplated + topcoat (anti‑rust) |
| Temperature Range | -25°C to 85°C |
| Service Life | 8,000+ working hours (normal heavy use) |
| Mounting | Pin‑type with hardened steel bushings |
- OEM Fit & Function: Exact dimensions and hydraulic specs as original 9261597G; seamless integration with your Deere 270D/270D LC.
- Heavy‑Duty Durability: Reinforced barrel and hard‑chromed rod resist wear, corrosion, and bending; reduces leaks and downtime.
- Rigorous QC: ISO9001/CE certified; every unit tested at 1.5× working pressure for reliability.
- Cost‑Effective: Delivers OEM‑level performance at a fraction of OEM price.
- Flexible Shipping: 1‑piece orders welcome; fast air (3–7 days) or economy sea (30–45 days) shipping.
Belparts specializes in aftermarket hydraulic cylinders and excavator spare parts. With 10+ years of manufacturing and export experience, we serve customers across North America, Europe, the Middle East, and Southeast Asia. Strict quality control from raw materials to final testing ensures reliable products and after‑sales support.
- Q: Which models does this cylinder fit?A: Deere 270D and 270D LC (right/passenger side boom cylinder, PN 9261597G).
- Q: Is this a new aftermarket part?A: Yes, brand‑new premium aftermarket unit, not a core or rebuild.
- Q: What are the key dimensions?A: 135 mm bore, 95 mm rod, 1,220 mm stroke.
- Q: Does it come with a warranty?A: 12‑month warranty against manufacturing defects.
- Q: Can I buy just one piece?A: Yes, MOQ is 1 piece for emergency replacement.
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