Hy-Gard viscosity places it between ISO 46 and 68 grades
John Deere Original Equipment Coupling - L34569
) Axial Seal John Deere 4219D P130776 John Deere Tractor 2120
A-B1CC7M1C
John Deere TRACTOR: 8410
John Deere Original Equipment Breakaway Coupler - RE18834,1 Video and Audio Systems Hy-Gard viscosity places it betweenJohn Deere Original Equipment Breakaway Coupler RE18834,1 Fits the following Tractor Models: 1640 (430000 ), 2040S (430000 ), 2040 (430000 ), 2140 (430000 ), 2150, 2255, 2355N, 2155, 2550, 2350, 2555, 2355, 2750, 2855N, 2755, 2950, 2955, 3140 (430000 ), 3040 (430000 ), 3055, 3255, 3150, 3155, 4040S, 4240S, 6466, 4250, 6359, 4450, 4050, 4255, 4455, 4055, 4350, 4955, 4755, 4555, 4760, 4960, 4560, 4850, 4650, 8520, 8220, 8120, 8420, 8320, 850T, 8220T,