Description
Product Details
| Seal Kit | 3387038 |
| Cylinder Part Number | 2107088 |
| Brand | CAT |
| Cylinder Type | Backhoe Bucket Cylinder |
| Rod Diameter | 63.5 mm |
| Bore Diameter | 88.9 mm |
| Product Type | Hydraulic Cylinder Seal Kit |
| CAT Official Catalog Identity | CAT confirms 338-7038 is a Hydraulic Cylinder Seal Kit — Standard Size. CAT lists compatible backhoe loaders, but the public page does not confirm the current cylinder reference 2107088 or the exact cylinder position; verify the cylinder-group part number. |
| CAT Official Part Details | CAT-listed components include 223-3356 guide piston-rod wear ring for 88.90 mm bore; 289-2937 buffer seal assembly; 289-2948 cylinder-rod U-cup seal, 62.78 mm ID; 289-2956 wiper seal, 62.61 mm ID; 4J-9224 rubber backup ring, 82.23 mm ID; 4T-8054 two-piece seal for 88.9 mm bore; 6V-6707 O-ring, 82.14 mm ID; 8T-0785 plastic ring, 66.49 mm OD; and 175-7898 O-ring. |
| CAT-Compatible Models | Backhoe loaders: 416E, 416F, 432E, 420E, 434E, 422E, 420F, 428E. |
Source: CAT Parts Store — 3387038. Confirm fitment against the exact machine serial number and cylinder-group part number.

