4659271 4673501 4328130 Boom Bucket Arm Oil Cylinder for ZX850-3 ZX870-5G Hydraulic Excavator
Prouduct Description
| Part Name | Hydraulic Oil Cylinder | Part Number | 4659271 4673501 4328130 |
| Model | ZX850-3 ZX870-5G | Warranty | 1 Year |
| Appliaction | for Hitachi Excavator | OEM | YES |
| Condition | Brand New | Package | Wooden Case or your requirement |
Why Choose Us?
Direct from Factory – No middlemen, better prices.
Own Manufacturing – Full control over quality and delivery.
Expert Support – 24/7 professional assistance for all technical questions.
Top-notch Service – Fast response, smooth communication, worry-free after-sales.
Premium Products – Durable, high-performance parts trusted worldwide.
Cylinder dimension confirmation
Before order confirmation, we will verify cylinder size and mounting details with you.
Company Information
With over 16 years of experience in hydraulic cylinder manufacturing, GLPARTS has exported products to more than 100 countries worldwide, including the United States, Germany, Australia, and the Middle East. Backed by a skilled team of engineers and a responsive sales force, we provide comprehensive support—before, during, and after the sale—to ensure your satisfaction every step of the way.
Hydraulic Cylinder Tools We Can Provide
1. Cylinder Disassembly Bench
Always secure the cylinder tightly before starting disassembly. Apply steady pressure to avoid damaging the thread or surface.
2. Oil Seal Tightener
Use a small amount of hydraulic oil to lubricate the seal before installation. This reduces friction and prevents seal distortion.
3. 3-Jaw / 4-Jaw Wrench
Choose the correct jaw size for your cylinder nut. Apply even force—never hammer or twist aggressively, as this can damage threads.
4. Dust Seal Installing Tool
Align the seal properly before pressing. Using the wrong angle can cause the seal to fold or tear.
5. Oil Seal Hook / Removal Tool
Insert the hook gently under the old seal. Pry evenly from multiple points to avoid scratching the seal groove.
More Cylinders We Can Provide(not more than that)
| 9246748 | 4708208 | 4287858 | 4663403 |
| 707-01-0A320 | 4669228 | 4251207 | 4646705 |
| 4317313 | 4682481 | 4251766 | 4663404 |
| 4611475 | 4629154 | 4438245 | 5008325 |
| 4686335 | 9248307 | 4450651 | 4258580 |
| 9251390 | 4632810 | 4646656 | 4483376 |
| 9292427 | 4632813 | 4646652 | 4484266 |
| 4711562 | 4370785 | 4663402 | 4646715 |
| 4711563 | 4193532 | 4663401 | 9213791 |
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4659271 4673501 4328130 Boom Bucket Arm Oil Cylinder for ZX850-3 ZX870-5G Hydraulic Excavator Images
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