390-4221 150 mm High Threaded Bucket Cylinder Head
Cat® Hydraulic Cylinder Head
Description
The hydraulic cylinder head, or cylinder cap, is threaded or bolted onto the rod end of the hydraulic cylinder tube or barrel. The main function of the cylinder head is to contain the hydraulic pressure inside the cylinder tube or barrel. The hydraulic cylinder head also includes an integrated rod seal arrangement that protects the hydraulic system from contamination by external particulates.
Features
Cat cylinders use an innovative sealing system that absorbs pressure spikes, withstands side loads and protects against contaminant ingress better than competitive designs.
Recommended Applications:
Cat hydraulic cylinder heads are designed for specific cylinder applications.
Specifications
| Material | Carbon Steel |
|---|
Compatible Equipment
- Excavators: 329E L, 312D2 L, 312D2 GC, 320D L, 312E, 312E L, 323, 313D2, 320D2 L, 320E, 315F LCR, 313F LGC, 326, 320, 323D2 L, 313D2 GC, 314D LCR, 313F L, 312D L, 312D2, 329D L, 312F, 333, 312D, 323 GX, 314D CR, 324D L, 313D2-GC, 311D LRR, 329E, 320D2 GC, 324D, 320D2, 326D2 L, 329D2, 326D2, 330, 320D, 329D2 L, 329D
- Skid Steer Loaders: 313D2 LGP
Additional information
| Machine Model | 311D LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 312F, 313D2, 313D2 GC, 313D2 LGP, 313D2-GC, 313F L, 313F LGC, 314D CR, 314D LCR, 315F LCR, 320, 320D, 320D L, 320D2, 320D2 GC, 320D2 L, 320E, 323, 323 GX, 323D2 L, 324D, 324D L, 326, 326D2, 326D2 L, 329D, 329D L, 329D2, 329D2 L, 329E, 329E L, 330, 333 |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |








