AR26965 New Dual Selective Control Oil Line Fits John Deere Tractor 3010One New Aftermarket Replacement Dual Selective Control Oil Line Fits John Deere 3010 Tractor This aftermarket replacement oil line is part of the dual selective control valve hydraulic circuit on the Fits John Deere (Fits JD) 3010 tractor. It routes hydraulic fluid within the dual selective control valve assembly and is specifically the rear left hand (LH) outer line position. This line works alongside companion line AR26966 (rear LH inner position)