CAT345 E345D Excavator Arm Cylinder 370-6692 513-3691 389-1041 358-8503 Hydraulic Stick Cylinder

E345D Excavator Arm Cylinder/Stick Cylinder 370-6692 513-3691 389-1041 358-8503

We are a direct factory supplier with CE and ISO9001 certifications, ensuring every hydraulic cylinder meets strict quality standards.

GLPARTS based in Guangzhou, we are a reliable and trusted supplier for excavator parts. You can count on our quality and long-term support.

• Precision Manufacturing: Every cylinder is produced with CNC machining for high dimensional accuracy and consistent performance, ensuring a perfect fit for your excavator.
• High-Strength Materials: Built from premium alloy steel (25Mn Steel) and treated with hard chrome plated rods.
• Reliable Sealing System: Equipped with imported seals to prevent oil leakage and maintain stable pressure under heavy-duty operation, reducing downtime and maintenance costs.
• Customization Available: We support OEM and custom manufacturing for different excavator models, including boom, arm, bucket, and blade cylinders.