7X2821 8T3590 Strong Leakage Preventing Seal Kit for Several Fits Caterpillar

One New Aftermarket Replacement Hydraulic Cylinder Seal Kit Fits Caterpillar (Fits CAT) Backhoe Loaders

This hydraulic cylinder seal kit is designed to reseal backhoe bucket and backhoe ext stick cylinders on Fits Caterpillar (Fits CAT) 400-series backhoe loaders. The kit addresses hydraulic fluid leakage at the cylinder, restoring proper pressure and smooth operation to the boom, bucket, and stick hydraulic circuits. Rod diameter: 2 in. Bore: 3-1/4 in.

Specifications

• Rod Diameter: 2 in.
• Bore: 3-1/4 in.
• Application: Backhoe Bucket Cylinder and Backhoe Ext Stick Cylinder

Compatible Models

Fits Caterpillar (Fits CAT) 400 Series Backhoe Loaders:

• 416 – Backhoe Bucket Cylinders: 4T5601, 9T2751, 9T7893, 9T7894; Ext Stick Cylinder: 9T7893
• 426 – Backhoe Bucket Cylinders: 4T5601, 9T2751, 9T7894; Ext Stick Cylinder: 9T7893
• 428 – Backhoe Bucket Cylinders: 4T5601, 9T2751, 9T7893, 9T7894; Ext Stick Cylinder: 9T7893
• 438 – Backhoe Bucket Cylinders: 4T5601, 9T2751, 9T7893, 9T7894; Ext Stick Cylinder: 9T7893

Replaces Part Number(s):

7X2821, 7X2821-A, 8T3590, 8T3590-A, 2408525

New aftermarket replacement part – not remanufactured, not used.