Caterpillar Piston Body, 7N3509

6 degree taper rod, 1/8 narrow keystone ring, no heat plug
Fits serial ranges:
3406 with serial number 91U-UP & arrangement 4N2239 3406 with serial number 91U-UP & arrangement 4N4239 3406 with serial number 91U-UP & arrangement 7N2617 3406 with serial number 90U1-90U439 & arrangement 4N2238 3406 with serial number 90U5280-90U28617 & arrangement 1W0735 3406 with serial number 90U5280-90U28617 & arrangement 1W0736 3406 with serial number 90U5280-90U28617 & arrangement 1W0737 3406 with serial number 90U5280-90U28617 & arrangement 1W0738 3406 with serial number 90U5280-90U28617 & arrangement 1W0739 3406 with serial number 90U5280-90U28617 & arrangement 1W0740 3406 with serial number 90U5280-90U28617 & arrangement 6N0459 3406 with serial number 90U5280-90U28617 & arrangement 6N0459 3406 with serial number 90U5280-90U28617 & arrangement 6N0460 3406 with serial number 90U5280-90U28617 & arrangement 6N3267 3406 with serial number 90U5280-90U28617 & arrangement 6N4996 3406 with serial number 90U5280-90U28617 & arrangement 6N4997 3406 with serial number 90U5280-90U28617 & arrangement 6N4998 3406 with serial number 90U5280-90U28617 & arrangement 6N4999 3406 with serial number 90U5280-90U28617 & arrangement 6N5000 3406 with serial number 90U5280-90U28617 & arrangement 6N5001 3406 with serial number 90U5280-90U28617 & arrangement 6N9954 3406 with serial number 90U5280-90U28617 & arrangement 7N7701 3406 with serial number 90U5280-90U28617 & arrangement 7W7013 3406 with serial number 90U5280-90U28617 & arrangement 8N4397 3406 with serial number 92U11677-92U18037 & arrangement 9N0002 3406 with serial number 92U11677-92U18037 & arrangement 9N0003 3406 with serial number 92U11677-92U18037 & arrangement 9N0004 3406 with serial number 92U11677-92U18037 & arrangement 9N0006 3406 with serial number 92U11677-92U18037 & arrangement 9N0008 3406 with serial number 92U11677-92U18037 & arrangement 9N2091 3406 with serial number 92U11677-92U18037 & arrangement 9N2092 3406 with serial number 92U11677-92U18037 & arrangement 9N2290 3406 with serial number 92U11677-92U18037 & arrangement 9N2291 3406 with serial number 92U11677-92U18037 & arrangement 9N3290 3406 with serial number 92U11677-92U18037 & arrangement 9N3294 3406 with serial number 92U11677-92U18037 & arrangement 9N3295 3406 with serial number 92U11677-92U18037 & arrangement 9N3802 3406 with serial number 92U11677-92U18037 & arrangement 9N3803 3406 with serial number 92U11677-92U18037 & arrangement 9N3805 3406 with serial number 92U11677-92U18037 & arrangement 9N3810 3406 with serial number 92U11677-92U18037 & arrangement 9N3812 3406 with serial number 92U11677-92U18037 & arrangement 9N3940 3406 with serial number 92U11677-92U18037 & arrangement 9N3941 3406 with serial number 92U11677-92U18037 & arrangement 9N3942 3406 with serial number 92U11677-92U18037 & arrangement 9N3943 3406 with serial number 92U17630 & arrangement 9N3811