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Mid‑Heavy Duty PC400‑5 / PC400LC‑5 Hydraulic Boom Cylinder | Komatsu Excavator Spare Parts Part No.208‑63‑02100 – Premium Aftermarket Grade
1. Product Overview & Equipment Compatibility
The 208‑63‑02100 hydraulic boom cylinder is a core lifting component engineered specifically for classic Komatsu PC400‑5 and PC400LC‑5 heavy‑duty excavators. Precisely matched to original OEM mounting dimensions and hydraulic specs, it enables direct drop‑in replacement without modification, ensuring steady boom lifting performance for construction, demolition and earthmoving applications.
Quick Product Parameter Sheet
| Parameter |
Product & Logistics Details |
| Application |
Classic Heavy‑Duty Excavator Hydraulic System |
| Part Name |
Hydraulic Boom Cylinder |
| Compatible Model |
Komatsu PC400‑5 / PC400LC‑5 |
| Part Number |
208‑63‑02100 |
| Quality Grade |
High‑Quality Aftermarket |
| Certifications |
ISO9001, CE |
| Warranty |
12‑Month Full Warranty |
| Minimum Order Quantity |
1 Piece |
| Delivery Lead Time |
3‑7 Days (Air Express) |
| Shipping Methods |
Express, Land, Sea, Railway Freight |
| Payment Options |
T/T, Trade Assurance, PayPal |
2. Technical Specifications & Material Standards
Manufactured under ISO9001 quality standards, this boom cylinder uses high‑strength seamless alloy steel barrel built for long‑term heavy‑load operation. The piston rod receives induction hardening and hard‑chrome plating for strong wear resistance. Imported high‑pressure polyurethane seals deliver stable performance across‑20℃~+85℃, with each unit passing leak‑proof and fatigue cycle testing before shipment.
| Engineering Attribute |
Verified Data |
| Component Type |
Komatsu PC400‑5 Series Hydraulic Boom Cylinder |
| OEM Equivalent Part No. |
208‑63‑02100 |
| Core Material |
High‑Strength Seamless Alloy Steel |
| Piston‑Rod Treatment |
Induction Hardening + Hard Chrome Plating |
| Sealing |
Imported High‑Pressure Polyurethane Seals |
| Operating Temperature |
‑20℃ ~ +85℃ |
| Factory Inspection |
Leak Test, Fatigue Test, Dimensional Precision Check |
3. Why Choose Our 208‑63‑02100 Boom Cylinder
We provide OEM‑level lifting performance at a budget‑friendly aftermarket price for older‑generation Komatsu PC400‑5 machines. With flexible 1‑piece MOQ, 12‑month warranty covering free non‑artificial defect replacements, and fast Guangzhou‑warehouse stock delivery, it reduces maintenance costs and shortens equipment downtime.
4. Belparts Brand & Global Supply Capability
Founded in 2013, Belparts specializes in aftermarket spare parts for older‑model and modern excavators. We supply genuine and premium hydraulic components compatible with Komatsu, Hitachi, Doosan and Hyundai, exported to over 150 countries with reliable cross‑border logistics services.
5. Common Concerns of Global Komatsu Excavator Parts Buyers
Q1: Does the 208‑63‑02100 boom cylinder fit my PC400‑5 perfectly?
A: Provide your excavator serial number or old cylinder casting photos, our engineering team confirms 100% compatibility for plug‑and‑play installation.
Q2: What does the 12‑month warranty cover?
A: It covers non‑human‑caused defects including oil leakage, cylinder deformation and seal damage, with free replacement parts and remote technical support.
Q3: What makes your cylinder better than generic aftermarket alternatives?
A: Specially tuned for older PC400‑5 hydraulic pressure parameters, reinforced materials improve durability under long‑time continuous operation.
Q4: How is the cylinder packed for international shipping?
A: Anti‑corrosion oil treatment, airtight port sealing and export‑grade wooden case packaging. Air express takes 3‑7 days; sea freight 30‑45 days.
Q5: What payment methods do you accept?
A: T/T, platform‑secured Trade Assurance and PayPal to protect buyers against cross‑border transaction risks.
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