353-6874 CAT Excavator E374F E374D 374D L Hydraulic Bucket Cylinder 3536874 CA3536874

353-6874 CAT Excavator E374F E374D 374D L Hydraulic Bucket cylinder 3536874 CA3536874

EX280H-5 Excavator Cylinder:

374D L Excavator Boom Hydraulic Cylinder: 353-6880 353-6881 381-5007 381-5013 353-6879 380-7918 353-6907 380-7401

374D L Excavator Bucket Hydraulic Cylinder: 353-6875 355-7239 360-9881 361-0724 421-1893 353-6874 361-0725 361-0726 362-5998 419-8600 419-8600 353-6837 360-9882 361-0718 362-2784 365-9225 417-6665 570-1986

374D L Excavator Sitck Hydraulic Cylinder: 353-6859 355-7244 353-6858 362-6001 362-8488 365-2819

Why Glparts makes an excavator hydraulic cylinder strong?

At GLPARTS, we believe that the strength of a hydraulic cylinder isn’t just measured by materials or machinery — it’s built on experience, discipline, and trust. Here’s what sets us apart:

1.16 Years of Specialized Manufacturing Experience
Over the past 16 years, we’ve witnessed how small details make a big difference. From early manual production to today's CNC-driven precision manufacturing, every step has shaped our understanding of what makes a truly reliable and high-performance excavator cylinder.
Through continuous improvement, we’ve refined our techniques — not just to build cylinders, but to maximize uptime, reduce maintenance, and protect the long-term interests of our customers.

2. Strict Material Selection with Zero Compromise
A strong cylinder starts with strong materials — and we never cut corners.
At GLPARTS, we use high-grade steel such as ST52 and 25Mn for cylinder barrels, known for their excellent tensile strength and fatigue resistance. Each piston rod is treated with high-frequency hardening and finished with hard-chrome plating, ensuring durability even under harsh working conditions.

3. A Team That Grows with You — Not Just in the Workshop
Manufacturing excellence means nothing without professional service to match.
At GLPARTS, our sales team doesn’t just take orders — they receive ongoing technical training to understand product specs, working environments, and compatibility challenges. This allows us to offer accurate recommendations, faster troubleshooting, and better pre- and post-sales support.

4. Customer Trust Drives Us Forward
We’re not just growing because of what we build — we grow because of who we build for.
Every repeat order, every word-of-mouth referral, and every customer who chooses GLPARTS again reminds us that trust is our most valuable currency. It pushes us to refine our standards, innovate in design, and stay responsive to your needs.

Guangzhou Guoli Engineering Machinery Co., Ltd., located in GuangZhou city, benefits from a large construction machinery parts market and convenient transportation access. Our company specializes in producing a range of excavator hydraulic cylinders, including excavator arm cylinders, boom cylinders, bucket cylinders, cylinder tubes, and cylinder rods. With 10+ years expertise, we've established a complete production line from R&D to manufacturing, offering OEM customization and precise part number systems with technical specifications/photos/pricing. We pride ourselves on using premium materials such as high-strength steel and advanced processing technologies to ensure durability and performance.

In addition to hydraulic cylinders, we also provide a comprehensive range of other hydraulic components. This includes hydraulic pumps, swing motor, control valve,travel motors,engine parts,and undercarriage components, all designed for use in various excavator models. Our extensive product portfolio reflects our commitment to delivering complete solutions for construction machinery, ensuring that all critical components are available to meet the needs of our customers.

We serve a global customer base, including clients from Thailand, the Philippines, Indonesia, Malaysia, the United States, Turkey, Russia, Mexico, and many other countries. Our products have been recognized and recommended by local dealers and are highly regarded for their quality and reliability. With our competitive prices, timely delivery, and outstanding customer service, we are committed to providing the best solutions for each client. We warmly welcome inquiries from businesses worldwide and look forward to establishing long-lasting partnerships.