This is a new IH PTO Test Gauge kit. This kit includes a IH fitting adapter # 383328R1, steel line, and 400psi glycerin filled gauge. Adjusting the IH PTO pressure is a must if the clutch pack is expected to last . This kit fits the following IH Tractor PTO units: 544,656,666,686.706,756,766,786,806,826,856,886,966,986,1026,1066,1086,1206,1256,1456,1466.1468,1486,1566,1568,3088,3288,3388,3488,3588,3688,3788,6388,6588,6788 Hydro 70,86,100,186.
NOTE: This gauge can also be used to test TA pressures with 92187 adapter