Caterpillar Cylinder Kit, 7N3509LK

Includes piston, rings, liner, liner seals, pin, retainers.
6 degree taper rod, 1/8 narrow keystone ring, no heat plug
Piston 7N3509
Fits serial ranges:
3406 with serial number 91U-UP & arrangement 4N22393406 with serial number 91U-UP & arrangement 4N42393406 with serial number 91U-UP & arrangement 7N26173406 with serial number 90U1-90U439 & arrangement 4N22383406 with serial number 90U5280-90U28617 & arrangement 1W07353406 with serial number 90U5280-90U28617 & arrangement 1W07363406 with serial number 90U5280-90U28617 & arrangement 1W07373406 with serial number 90U5280-90U28617 & arrangement 1W07383406 with serial number 90U5280-90U28617 & arrangement 1W07393406 with serial number 90U5280-90U28617 & arrangement 1W07403406 with serial number 90U5280-90U28617 & arrangement 6N04593406 with serial number 90U5280-90U28617 & arrangement 6N04593406 with serial number 90U5280-90U28617 & arrangement 6N04603406 with serial number 90U5280-90U28617 & arrangement 6N32673406 with serial number 90U5280-90U28617 & arrangement 6N49963406 with serial number 90U5280-90U28617 & arrangement 6N49973406 with serial number 90U5280-90U28617 & arrangement 6N49983406 with serial number 90U5280-90U28617 & arrangement 6N49993406 with serial number 90U5280-90U28617 & arrangement 6N50003406 with serial number 90U5280-90U28617 & arrangement 6N50013406 with serial number 90U5280-90U28617 & arrangement 6N99543406 with serial number 90U5280-90U28617 & arrangement 7N77013406 with serial number 90U5280-90U28617 & arrangement 7W70133406 with serial number 90U5280-90U28617 & arrangement 8N43973406 with serial number 92U11677-92U18037 & arrangement 9N00023406 with serial number 92U11677-92U18037 & arrangement 9N00033406 with serial number 92U11677-92U18037 & arrangement 9N00043406 with serial number 92U11677-92U18037 & arrangement 9N00063406 with serial number 92U11677-92U18037 & arrangement 9N00083406 with serial number 92U11677-92U18037 & arrangement 9N20913406 with serial number 92U11677-92U18037 & arrangement 9N20923406 with serial number 92U11677-92U18037 & arrangement 9N22903406 with serial number 92U11677-92U18037 & arrangement 9N22913406 with serial number 92U11677-92U18037 & arrangement 9N32903406 with serial number 92U11677-92U18037 & arrangement 9N32943406 with serial number 92U11677-92U18037 & arrangement 9N32953406 with serial number 92U11677-92U18037 & arrangement 9N38023406 with serial number 92U11677-92U18037 & arrangement 9N38033406 with serial number 92U11677-92U18037 & arrangement 9N38053406 with serial number 92U11677-92U18037 & arrangement 9N38103406 with serial number 92U11677-92U18037 & arrangement 9N38123406 with serial number 92U11677-92U18037 & arrangement 9N39403406 with serial number 92U11677-92U18037 & arrangement 9N39413406 with serial number 92U11677-92U18037 & arrangement 9N39423406 with serial number 92U11677-92U18037 & arrangement 9N39433406 with serial number 92U17630 & arrangement 9N3811