Cat 320, 320L, 320N, 320S Excavator Stick Cylinder Seal Kit Options:100mm x 140mm Type 1 Cylinder #: D7NN-B578-B

Cylinder #: D7NN-B578-B

Cylinder #s: 2666967

Rod:  25 mm

& D5C Dozers

Cylinder Rebuild/Repair Seal Kit for John Deere 724J Wheel Loaders

Cat 320, 320L, 320N, 320S Excavator Stick Cylinder Seal Kit Options:100mm x 140mm Type 1 Cylinder #: D7NN-B578-BCylinder Rebuild Repair Seal Kit for Caterpillar Model 320, 320L, 320N, 320S Excavators Please Choose the Option that matches your Machine 100mm x 140mm Type 1 Serial Numbers: 1KL00001 Up; 1TL00001 Up; 1XM00001 Up; 2DL00001 Up; 7WK00001 Up; 8LK00001 Up; 9KK00001 Up; Cylinder #s: 0875493, 0874898 Rod: 100 mm Bore: 140 mm 100mm x 140mm Type 2 Serial Numbers: 3XK00001 Up; 4ZJ00001 Up; 6KM00001 Up; 9WG00001 Up; Cylinder #s: 0875422, 0876638 Rod: 100 mm