EC330B Hydraulic Boom Cylinder for Excavator Spare Parts 14503654 Aftermarket High Quality
Price:
Negotiation
MOQ:
1 PCS
Delivery Time:
3-7 Day
Brand:
Belparts
Product Description
More Branded Accessories are Available
| Hydraulic Parts | Hydraulic Pump | Final Drive | Travel Reduction |
| Swing Motor | Swing Reduction | Control Valve | Gear Parts |
| Slew Bearing | Engine Assembly | Hydraulic Cylinder | ECU |
High‑Performance EC330B Hydraulic Boom Cylinder | Excavator Spare Parts Part No.14503654 – Premium Aftermarket Grade
1. Product Overview & Equipment Compatibility
The 14503654 hydraulic boom cylinder is a core lifting component tailored for EC330B excavators, driving boom movements in heavy‑load scenarios. Precisely engineered to match OEM parameters, it enables direct plug‑and‑play installation without modification, solving common issues like weak lifting and oil leakage to restore the excavator’s original performance.
| # | Part No. | Description | 8277733 |
|---|---|---|---|
| VOE 14503654 | Boom Cylinder | 2 | |
| 1 | SA 1046-03961 | Washer | 1 |
| 2 | SA 1146-03170 | Cushion | 1 |
| 3 | SA 1146-05880 | Lock nut | 1 |
| 4 | VOE 14503663 | Head | 1 |
| 5 | SA 1146-06870 | Pad | 1 |
| 6 | SA 1146-08130 | Seal | 1 |
| 7 | VOE 14503655 | Tube | 1 |
| 8 | VOE 14502915 | Seal | 2 |
| 9 | VOE 14508393 | Bushing | 1 |
| 10 | SA 9481-10003 | Nipple | 1 |
| 11 | VOE 14508898 | Rod Assy | 1 |
| 12 | VOE 14510109 | Seal | 2 |
| 13 | VOE 14509197 | Bushing | 1 |
| 14 | SA 9612-10540 | Bushing | 1 |
| 15 | VOE 14510456 | Seal | 1 |
| 16 | VOE 14503664 | Piston | 1 |
| 17 | SA 9568-01500 | Seal | 2 |
| 18 | SA 9565-11500 | Ring | 2 |
| 19 | VOE 13963059 | Set Screw | 1 |
| 20 | VOE 948937 | Screw | 16 |
| 21 | SA 9511-22090 | O-ring | 1 |
| 22 | SA 9511-12140 | O-ring | 1 |
| 23 | SA 9556-10500 | Ring | 1 |
| 24 | SA 9557-09500 | Ring | 1 |
| 25 | SA 9563-21050 | Seal | 1 |
| 26 | SA 9564-21050 | Seal | 1 |
| 27 | SA 9566-40900 | Ring | 2 |
| 28 | SA 9566-31400 | Ring | 1 |
| 29 | SA 9567-21050 | Ring | 1 |
| 100 | VOE 14512968 | Sealing Kit | 1 |
Quick Product Parameter Sheet
| Parameter | Product & Logistics Details |
|---|---|
| Application | Medium‑Large Excavator Hydraulic System |
| Part Name | Hydraulic Boom Cylinder |
| Compatible Model | EC330B |
| Part Number | 14503654 |
| 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 standards, this cylinder uses high‑strength seamless alloy steel for the barrel and induction‑hardened, chrome‑plated piston rods for wear resistance. Equipped with imported high‑pressure seals, it adapts to -20℃~+85℃ and passes strict leakage and fatigue tests before leaving the factory.
| Engineering Attribute | Verified Data |
|---|---|
| Component Type | EC330B Hydraulic Boom Cylinder |
| OEM Equivalent Part No. | 14503654 |
| Core Material | High‑Strength Seamless Alloy Steel |
| Piston‑Rod Treatment | Induction Hardening + Chrome Plating |
| Sealing | Imported High‑Pressure Polyurethane Seals |
| Operating Temperature | -20℃ ~ +85℃ |
| Factory Inspection | Leak Test, Fatigue Test, Precision Check |
3. Why Choose Our 14503654 Boom Cylinder
We offer OEM‑level performance at 35%‑45% lower cost than genuine parts. With a flexible 1‑piece MOQ, 12‑month warranty (free replacement for non‑artificial defects), and spot inventory in Guangzhou for 3‑7‑day urgent delivery, we minimize downtime and maintenance costs.
4. Belparts Brand & Global Supply Capability
Founded in 2013, Belparts specializes in excavator hydraulic parts, offering genuine and high‑grade aftermarket options. Our parts fit, Hitachi, Komatsu, etc., and are exported to 150+ countries. We have large warehouses in Guangzhou and support multi‑mode global logistics.
5. Common Concerns of Global Excavator Parts Buyers
Q1: Can the 14503654 boom cylinder match my EC330B?
A: Provide your machine’s serial number or old cylinder photos, and we’ll ensure 100% compatible, plug‑and‑play installation.
Q2: What does the 12‑month warranty cover?
A: It covers non‑artificial defects (oil leakage, deformation, sealing failure) with free replacements and remote technical support.
Q3: How is it better than ordinary aftermarket cylinders?
A: Reinforced materials and targeted optimization for EC330B’s heavy loads give it 2‑3x longer service life than generic parts.
Q4: How is it packaged for international transport?
A: Anti‑corrosion treatment, airtight sealing, and export wooden crates ensure safety. Sea freight takes 30‑45 days; air express 3‑7 days.
Q5: What secure payment methods are available?
A: T/T, Trade Assurance (platform‑protected), and PayPal, eliminating cross‑border transaction risks.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED
Location
429-432,No.268 Zhongshan Avenue East,Huangpu District,Guangzhou
Contact Person
Ron