SPECIFICATIONS: Caterpillar COUPLER-(FEMALE) FLAT FACE 1060401 106-0401Material Description: Coated steelCOMPATIBLE MODELS FOR PART NUMBER 106-0401:1. WORKTOOL:- H90CS- H95E- S PC404- TRS10- TRS14- TRS18- TRS23- 100- 63- 70- 70S- CVP40- H100- H100S- H110E- H110E S- H35DS- H45DS- H55DS- H63- H63S- H65DS- H70- H70S- H75E S- H80E- H90C- H140E S- H130E- H160E- H140E- H120E S- H130E S- H180E S- H115E S- H115E- H160E S- H120E- H180E2. MINI HYDRAULIC EXCAVATOR:- 307-A3. WHEEL-TYPE LOADER:- 918M- 920- 938K- 980H- 920K4. EQUIPMENT FOR THE DEVELOPING MINING INDUSTRY:- 60305. EXCAVATOR:- 3076. BACKHOE LOADER:- 414E- 416B- 416C- 416D- 416E- 416F- 420D- 420E- 420F- 422E- 422F- 424D- 426B- 426C- 428B- 428C- 428D- 428E- 428F- 428F2- 430D- 430E- 430F- 432D- 432E- 432F- 434E- 434F- 436B- 436C- 438B- 438C- 438D- 442D- 442E- 444E- 444F- 446B- 450- 450E- 450F7. WHEEL EXCAVATOR:- M314- M320- M319- M316- M315Couple Size: 19Thread Size: 1-5/16-12Type: Female