Welcome to Steiner Tractor Parts
…traction booster), WD, WD45, WD45 (diesel); Replaces: 0222677-7, 222677, 70222677 * 1.210" I.D.* 1.740" O.D.* 2 used per tractor.5-piece kit for 1 cylinder. If you have a CA, early D10 or D12 both with traction booster gauge, WD or a WD45 then you need to order (2) ACS3464, one for each cylinder.