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Single 4800 Heavy-Duty Acme Screw Jack

Single 4800 Heavy-Duty Acme Screw Jack

Replacement 4800 Jack leg for your Happijac® truck camper jack system

Quick Facts

  • 2800-pound load rating ideal for multi-slide truck campers
  • 36.5" lift combined with 51" outer tube offers maximum clearance

SKU: 313774

Availability: In stock


The innovative, heavy-duty 4800 Jack by HappiJac combines customer feedback, research and rigorous testing to provide a stronger, safer jack with an impressive 2,800-pound load rating. Ideal for multi-slide truck campers, the 4800 Jack boasts robust strength, stability and efficiency with a self-lubricating bronze nut, a polished screw and a large Torrington thrust bearing. Three extra inches of length yield maximum clearance and significantly improves lateral and structural support.

  • 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
  • Field serviceable with east access to all components
  • Upgradeable to electric
  • Made in the U.S.A.
  • Low amp draw
Additional Information

Additional Information

Brand HappiJac®
Manufacturer Reference Number 4800100
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