1680758 Seal Kit Fits Caterpillar Fits CAT Industrial Construction Models 320B-3 model-145 Fits John Deere Construction and

Fits John Deere Construction and Industrial: 450 (s/n 193099 and earlier)

875" 3/BAND

Only the 48 contiguous States in the U

Tractor series: 501

Fits Loader models: 420

1680758 Seal Kit Fits Caterpillar Fits CAT Industrial Construction Models 320B-3 model-145 Fits John Deere Construction andOne New Aftermarket Replacement Hydraulic Cylinder Seal Kit Fits Caterpillar (Fits CAT) Excavators This aftermarket replacement hydraulic cylinder seal kit fits the boom, stick (arm), and bucket cylinders on Fits Caterpillar (Fits CAT) B Series and 300 Series excavators. Designed for cylinders with a 105mm rod diameter and 150mm bore, this kit includes all seals needed to restore a leaking or worn hydraulic cylinder to proper working condition.