4X4 Locking Hubs
A one mpg difference may not sound like much, but every little bit helps.
Diagnosing Wheel Bearings, Locking Hubs
Automatic hubs are used on many 4×4 trucks to disengage the front wheels when four-wheel drive is not needed. The main advantage of being able to disengage the front wheels on the go is that the driver doesn’t have to stop, get out of the vehicle and twist a dial on the hub to disengage or engage the front wheels.
Wheel Bearings And Locking Hubs
Automatic hubs are used on many 4×4 trucks to disengage the front wheels when four-wheel drive is not needed. Disconnecting the front wheels reduces friction and may improve fuel economy as much as one mile per gallon depending on the vehicle. A one mpg difference may not sound like much, but every little bit helps.
