Get your semi truck Ready for the Road Ahead with enhanced control of its hydraulic system, with the Apsco VM Series Single Axis Straight Handle Feathering Valve. This replacement valve works to lock the hydraulic system in a neutral position, reducing the risk of accidental engagement of gears. Engineered with a positive lock in the neutral position to enhance safety by preventing unintentional movement or shifting. FleetPride is your First Click in Heavy Duty .