Lippert 736515 Single 4820 Acme Heavy-Duty Screw Jack

The 4820 Screw Jacks features square tubing. The 4820 jack includes an outer tube that has been zinc plated and then powder coated for superior corrosion resistance. It also has a wiper at the bottom of the jack to help prevent debris from getting into the jack leg, and a zinc plated inner leg. All Happijac jacks have an electrical upgrade option and have a one year warranty.
Replacement 4820 Jack leg for your Happijac truck camper jack system
2,800 pound capacity per jack
Plated and powder-coated outer tube resists corrosion
Easy-to- access manual override with full 360-degree cranking
Efficient, precision CAD design sustains quiet operation