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EC330B Hydraulic Boom Cylinder for Excavator Spare Parts 14503654 Aftermarket High Quality

EC330B excavator hydraulic boom cylinder

aftermarket hydraulic cylinder assembly

excavator spare parts cylinder 14503654

Place of Origin:

China

Brand Name:

Belparts

Certification:

Model Number:

EC330B

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Product Details

Model:

EC330B

Product Name:

14503654

Part Name:

Hydraulic Boom Cylinder

Application:

Excavator

Condition:

New

Quality:

Aftermarket High Quality

Warranty:

1 Year

Shipment:

DHL FEDEX TNT EMS UPS / Ses / Air

Emission Standards:

Stage V

Payment & Shipping Terms

Minimum Order Quantity

1 PCS

Price

Negotiation

Packaging Details

Wooden Case Packing

Delivery Time

3-7 Day

Payment Terms

L/C,D/A,D/P,T/T,TRADE ASSURANCE,WEST UNION,PAYPAL

Supply Ability

100 PCS / Months

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+86 19924616345

ron@belparts-china.com

86-020-32384870

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Product Description

More Branded Accessories are Available

EC330B Hydraulic Boom Cylinder for Excavator Spare Parts 14503654 Aftermarket High Quality 0

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.

Tags：

EC330B Hydraulic Boom Cylinder for Excavator Spare Parts 14503654 Aftermarket High Quality

EC330B excavator hydraulic boom cylinder

aftermarket hydraulic cylinder assembly

excavator spare parts cylinder 14503654

225DLC 225D Hydraulic Bucket Cylinder for Deere Excavator Spare Parts 9248307G Aftermarket High Quality

270C LC 270C Hydraulic Bucket Cylinder for Deere Excavator Spare Parts 9245981J Aftermarket High Quality

EC330B Hydraulic Boom Cylinder for Excavator Spare Parts 14503654 Aftermarket High Quality

PC1250LC-8 PC1250-8 Hydraulic Boom Cylinder for Komatsu Excavator Spare Parts 21N-63-02304 Aftermarket High Quality

High‑Performance EC330B Hydraulic Boom Cylinder | Excavator Spare Parts Part No.14503654 – Premium Aftermarket Grade

1. Product Overview & Equipment Compatibility

Quick Product Parameter Sheet

2. Technical Specifications & Material Standards

3. Why Choose Our 14503654 Boom Cylinder

4. Belparts Brand & Global Supply Capability

5. Common Concerns of Global Excavator Parts Buyers

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