Three(3) 397978R2 Gear Shift/TA Knobs Fits Case-IH 56 or 66 Series model-6-359T.A Important: Powershift transmission (torque converter

Important: Powershift transmission (torque converter style) only

and W4 Tractors

Cylinder#: 6816319

Note: select B-series models carry serial number restrictions -- see Compatible Models section for details

Yard-Machines: 665H

Three(3) 397978R2 Gear Shift/TA Knobs Fits Case-IH 56 or 66 Series model-6-359T.A Important: Powershift transmission (torque converterOne New Aftermarket Replacement Gear Shift, Torque Amplifier, or Transmission Knob Fits: Fits Case IH Models: 756, 766, 826, 856, 886 (up to sn 16999), 966, 986 (up to sn 23999), 1066, 1086 (up to sn 47999), 1256, 1456, 1466, 1468, 1486 (up to sn 25999), 1566, 1568, 1586 (up to sn 20999), 3388 (up to sn 10384), 3588 (up to sn 12729), 4386 (sn 2501 and up), 4568, 4586 The model numbers listed are for reference only. Please consult your service manual