Bucket Stick Boom 105-7238 105-7238 103-8320 For CAT307 E307 Excavator Hydraulic Cylinder

Bucket Stick Boom 105-7238 105-7238 103-8320 for CAT307 E307 Excavator Hydraulic Cylinder 

E307 Hydraulic Boom Cylinder: 103-8195 
E307 Hydraulic Bucket Cylinder: 105-7238
E307 Hydraulic Stick Cylinder: 103-8320 125-1494

Common problems with piston rods

1. Piston rod bending, breaking, insufficient pressure resistance
2. Piston rod wear, scratches, nicks
3. Rust, rust, oil seal damage

Glparts Hydraulic Cylinder Piston Rod Features and Benefits

1. Precision Heat Treatment:
Each piston rod undergoes overall conditioning to improve its internal strength and toughness, ensuring better performance under heavy loads and continuous use.

2. Surface Hardening:
The rod is treated with high-frequency surface hardening, achieving a surface hardness of up to HRC 55. This significantly improves resistance to wear, impact, and deformation.

3. Hard Chrome Plating:
To further enhance durability and corrosion resistance, the surface is coated with a layer of hard chromium plating. This smooth finish reduces friction, protects against rust, and extends the life of seals and components.