One New Aftermarket Replacement Bucket Hydraulic Cylinder Seal Kit Fits Caterpillar (Fits CAT) Mini Excavators
This aftermarket replacement bucket hydraulic cylinder seal kit rebuilds the bucket cylinder (1057238) on Fits Caterpillar 307, 307B, and 308B mini excavators. The kit includes all seals required for a complete cylinder rebuild, restoring hydraulic performance to the bucket circuit.
Kit Contents
- Wiper seal
- U-cup rod seals
- T-piston seal
- Wear bands
- O-rings and backup seals
Specifications
- Rod Diameter: 55 mm
- Bore Diameter: 80 mm
- Application: Bucket cylinder
- Fits Cylinder: 1057238 (105-7238)
Compatible Models
Fits Caterpillar Mini Excavators: 307, 307B, 308B
Replaces Part Number(s):
1057253, 105-7253, 1697845
Aftermarket Interchange Numbers
CA1057253, CTC-1057253, M-SK-P-UB-14-55x80mm
New aftermarket replacement part – not remanufactured, not used.
