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Heavy‑Duty PC400‑7E0 / PC400LC‑7E0 Hydraulic Bucket Cylinder | Komatsu Excavator Spare Parts Part No.707‑01‑0F702 – Premium Aftermarket Grade
1. Product Overview & Equipment Compatibility
The 707‑01‑0F702 hydraulic bucket cylinder is the core digging power component for Komatsu PC400‑7E0 and PC400LC‑7E0 heavy‑duty excavators. Precisely matched to OEM mounting dimensions and hydraulic parameters, it supports direct plug‑and‑play replacement, delivering strong breakout force for mining, rock excavation and large‑scale earthmoving projects.
Quick Product Parameter Sheet
| Parameter |
Product & Logistics Details |
| Application |
Heavy‑Duty Mining & Construction Excavator Hydraulic System |
| Part Name |
Hydraulic Bucket Cylinder |
| Compatible Model |
Komatsu PC400‑7E0 / PC400LC‑7E0 |
| Part Number |
707‑01‑0F702 |
| 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
Produced under ISO9001 quality management standards, this bucket cylinder adopts high‑strength seamless alloy steel for the cylinder tube. The piston rod is induction‑hardened and hard‑chrome plated for superior wear‑resistance against rock impact. Imported heavy‑duty high‑pressure seals ensure stable performance from ‑20℃ to +85℃, with strict leak‑proof and fatigue cycle testing before delivery.
| Engineering Attribute |
Verified Data |
| Component Type |
Komatsu PC400‑7E0 Series Hydraulic Bucket Cylinder |
| OEM Equivalent Part No. |
707‑01‑0F702 |
| 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 707‑01‑0F702 Bucket Cylinder
This aftermarket cylinder provides OEM‑level digging performance at lower cost than genuine Komatsu parts. With flexible 1‑piece MOQ, 12‑month warranty for non‑artificial defects, free replacement parts and fast Guangzhou‑warehouse delivery, it effectively cuts maintenance costs and minimizes construction downtime.
4. Belparts Brand & Global Supply Capability
Established in 2013, Belparts focuses on heavy‑duty excavator hydraulic spare parts. We supply genuine and premium aftermarket parts compatible with Komatsu, , Hitachi, Doosan and Hyundai, exported to over 150 countries with full cross‑border logistics support.
5. Common Concerns of Global Komatsu Excavator Parts Buyers
Q1: Does the 707‑01‑0F702 bucket cylinder perfectly fit my PC400‑7E0 excavator?
A: Send your excavator serial number or old cylinder casting photos, our engineering team confirms 100% compatibility for direct installation.
Q2: What does the 12‑month warranty cover?
A: It covers non‑human‑caused issues including oil leakage, cylinder deformation and seal failure, with free replacement parts and remote technical guidance.
Q3: What makes your cylinder better than ordinary aftermarket products?
A: Optimized for high‑load bucket digging conditions, reinforced mining‑grade materials give it 2‑3 times longer service life than generic alternatives.
Q4: How is the cylinder packed for international shipment?
A: Anti‑corrosion oil treatment, airtight port sealing and export‑grade wooden case packaging. Air express takes 3‑7 days, sea freight takes 30‑45 days for bulk orders.
Q5: What payment methods do you accept?
A: T/T, Trade Assurance (platform‑secured) and PayPal to protect global buyers against cross‑border transaction risks.
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