Caterpillar 320B, 320B L, 320B LN, 320B N, & 320B S Excavator Stick Cylinder Seal Kit Options:105mm Rod & 12 Bolt Head 2173052 - 2183999

2173052 - 2183999

M9D00001 - Up

Cylinder #s: 2938-856-740

Cylinder #: D8NN-B580-CA

Caterpillar 320B, 320B L, 320B LN, 320B N, & 320B S Excavator Stick Cylinder Seal Kit Options:105mm Rod & 12 Bolt Head 2173052 - 2183999Cylinder Rebuild Repair Seal Kit for Caterpillar 320B, 320B L, 320B LN, 320B N, & 320B S Excavators Please Choose the Option that matches your Machine 95mm Rod Type 1 Serial Numbers: 1XS00001 Up; 2AS00001 Up; 3YZ00001 Up; 5MS00001 Up; 7JR00001 Up; 9WS00001 Up; Cylinder #s: 1412609 Rod: 95 mm Bore: 160 mm 2 Piston Wear Rings 95mm Rod Type 2 Serial Numbers: 6LW00001 Up; 7JR00001 Up; 9WS00001 Up; Cylinder #s: 2044907 Rod: 95 mm Bore: 160 mm 3 Piston Wear