Caterpillar Piston Body, 7N1366

replaces 4M9111, 7N1366
for piston rings use 8N5760 (sold separately)
Straight rod with heat plug
Fits serial ranges:
571 Pipelayer 64A152-UP 571 Pipelayer 64A1-64A151 571E Pipelayer 65A176-UP 572C, 572D Pipelayer 21A1-21A331 572E Pipelayer 65A1-65A175 583C, 583E Pipelayer 16A1-16A300 583H Pipelayer 38A1-38A78 583H Pipelayer 61A120-61A198 583H Pipelayer 61A1-61A198 583H Pipelayer 61A199-61A960 583K Pipelayer 78V1-78V534 D13000 Engines 28B1-28B504 D13000 Genset Engines 29B1-29B41 D339 Engines 34B1-34B1401 D339 Engines 34B1-34BN1401 D342C Engines 31B1-31B3984 D342C Engines 31B1-31B3984 D342C Engines 31B3985-UP D342C Engines 49B1091-UP D342C Engines 49B1-48B1090 D342C Engines 49B1-49B1090 D342C Marine Engines 32B1-32B2268 D342C Marine Engines 32B1-32B2268 D342C Marine Engines 32B2269-UP D342C Marine Engines 50B1025-UP D342C Marine Engines 50B1-50B1024 D342T Engines 17S1-17S2853 D364 Engines 19B1-19B335 D364 Marine Engines 21B1-20B102 D364 Marine Engines 21B1-21B368 D375 Engines 16B1-16B439 D375 Genset Engines 18B1-18B197 D375 Marine Engines 17B1-17B211 D375D Engines 43B1-43B1413 D375D Marine Engines 44B1-44B65 D386 Engines 13B1-13B258 D386 Genset Engines 15B1-15B71 D386 Marine Engines 14B1-14B29 D397 Engines 10B1-10B725 D397 Engines 11B1-11B175 D397 Engines 12B1-12B399 D397 Engines 41B1-41B2498 D397 Engines 42B1-42B458 D7 Crawler Tractor 75E1-75E460 D7 Crawler Tractor 75E560-UP D7C, D7D Crawler Tractor 17A1-17A19442 D7E Crawler Tractor 47A1-47A3677 D7E Crawler Tractor 47A3678-UP D7E Crawler Tractor 48A1-48A6882 D7E Crawler Tractor 48A6883-UP D7E Crawler Tractor 79A1-79A123 D7E Crawler Tractor 95A1-95A319 D8 Crawler Tractor 13A1-13A7303 D8 Crawler Tractor 22A1-22A1246 D8 Crawler Tractor 22A1247-UP D8 Crawler Tractor 68A1-68A1208 D8D-G Crawler Tractor 15A1-15A3354 D8E-F Crawler Tractor 14A1-17A9692 D8H Crawler Tractor 35A1-35A777 D8H Crawler Tractor 364649-36A5722 D8H Crawler Tractor 36A1-363981 D8H Crawler Tractor 36A3982-36A4648 D8H Crawler Tractor 46A10725-46A12884 D8H Crawler Tractor 46A12885-46A34086 D8H Crawler Tractor 46A1-46A10724 D8K Crawler Tractor 68A1209-UP D8K Crawler Tractor 76V1-76V504 D8K Crawler Tractor 77V1-77V5005