-
Excavator Hydraulic Cylinder
-
Arm Cylinder
-
Boom Cylinder
-
Bucket Cylinder
-
Excavator Spare Parts
-
Excavator Hydraulic Pump
-
Excavator Gear Pump
-
Excavator Valve
-
Travel Motor Assy
-
Swing Motor Assy
-
Excavator Electrical Parts
-
Excavator Swing Ring
-
Excavator Undercarriage Parts
-
Excavator Engine
-
Excavator Tools
-
DavidWe’ve been working with GLPARTS for our excavator hydraulic needs, and their customer service has been fantastic. The quality of the cylinders is top-notch, and they match perfectly with our Volvo and Hyundai excavators. Fast shipping, excellent fit, and reliable performance!
-
JohnWe’ve been using GLPARTS' hydraulic cylinders for our excavators for over a year now, and we couldn't be happier. The quality is excellent, the fitment is perfect, and delivery times are always faster than expected. Highly recommend their products for any heavy equipment needs!
-
MariaThank you to GLPARTS for their fast and reliable service. The hydraulic cylinders we purchased fit our JCB excavators perfectly, and we’ve seen a noticeable improvement in efficiency. The cylinders are made of high-quality materials, and they’ve been holding up well under tough conditions.
4628632 4628631 ZX280LC-3 Boom Cylinder for Hitachi Excavator Hydraulic Cylinder

Contact me for free samples and coupons.
WhatsAPP:0086 18588475571
wechat: 0086 18588475571
skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xItem Name | ZX280LC-3 Hydraulic Boom Cylinder | Model No. | ZX280LC-3 |
---|---|---|---|
Part PN | 4628632 4628631 | Guarantee | 12 Months |
Category | New | Applicable Machine Model | Hitachi EXCAVATOR PARTS |
Quality | Original Quality |
4628632 4628631 ZX280LC-3 Boom Cylinder for Hitachi Excavator Hydraulic Cylinder
Product Name | ZX280LC-3 Hydraulic Boom Cylinder |
Model | ZX280LC-3 |
PN | 4628632 4628631 |
Application | Fits for Hitachi Excavator |
Guarantee |
One Year |
Testing | 100% Stress Testing |
Warranty | 12 Months |
ZX160 Hydraulic Cylinder
Boom Cylinder: 4628632 4628631
Arm Cylinder: 4628630 4639448
Bucket Cylinder: 4628628
Material selection
Rod Material: 45#Steel
Assembly Parts material: Hardened Steel
Tube Material: 25Mn
Seal Material: Japan NOK, US SKF
Company Profile
GLPARTS is a professional manufacturer with over 16 years of experience in excavator parts. We specialize in producing high-quality hydraulic cylinders through a fully in-house production line — from raw material processing to final assembly and testing.
Our focus on precision, durability, and performance has earned us the trust of customers worldwide. In addition to hydraulic cylinders, we offer a wide range of excavator components with fast delivery and reliable after-sales support.
If you're looking for a dependable supplier for excavator parts, GLPARTS is the name you can trust.