{"product_id":"happijac-single-4820-acme-heavy-duty-screw-jack-736515-736515","title":"Happijac Single 4820 Acme Heavy Duty Screw Jack #736515","description":"\u003cul\u003e\n\u003cli\u003eEXACT-MATCH - The replacement screw jacks are just like your original HappicJac equipment for a seamless installation\u003c\/li\u003e\n\u003cli\u003eDURABILITY - Outer tube has been zinc-plated and powder-coated for superior corrosion resistance\u003c\/li\u003e\n\u003cli\u003eSTRENGTH - Available with either a 2,220 or 2,800 lb. lift capacity\u003c\/li\u003e\n\u003cli\u003ePROTECTIVE DESIGN -  Wiper at the bottom of the jack helps prevent debris from getting into the jack leg\u003c\/li\u003e\n\u003cli\u003eEASY UPGRADE - All Happijac jacks have an electrical upgrade option for more efficient operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 4220 and 4280 screw jacks boasts square tubing. These replacement jack legs are designed for HappiJac truck camper jack systems, and include 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.\u003c\/p\u003e\n\u003cp\u003eThis kit comes with a single screw jack designed for HappiJac truck camper jack systems. This is a replacement jack leg. Please see manufacturer's guide before purchase to ensure compatibility.\u003c\/p\u003e\n\u003cp\u003eFor more than 50 years, HappiJac has been producing high quality products for the RV industry. HappiJac conducts extensive research and testing to develop quality products backed by sound engineering. HappiJac leads the industry in fully upgradeable camper jacks, space-efficient room slides and the only camper tie down system that effectively controls camper movement in all directions. From bed lifts and slide-outs to tie downs, jacks and toolboxes, we have the solution for your RV needs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement jack leg for HappiJac truck camper system\u003c\/li\u003e\n\u003cli\u003eAvailable in two models: 4220 or 4820\u003c\/li\u003e\n\u003cli\u003ePlated and powder-coated outer tube resists corrosion\u003c\/li\u003e\n\u003cli\u003eEasy-to- access manual override with full 360-degree cranking\u003c\/li\u003e\n\u003cli\u003eEfficient, precision CAD design sustains quiet operation\u003c\/li\u003e\n\u003cli\u003eUpgradeable to electric\u003c\/li\u003e\n\u003cli\u003eKit does not include the required HappiJac turnbuckles and stabilizing bar\u003c\/li\u003e\n\u003cli\u003ePlease verify compatibility before purchase\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HappiJac","offers":[{"title":"Default Title","offer_id":46395078607000,"sku":"736515","price":735.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0346\/2397\/9579\/files\/fl8nrgvdaauhehhvycxm_5a78578b-f2e3-4561-a1a9-9c94655e7090.jpg?v=1743194713","url":"https:\/\/elkhartrvparts.com\/en-ca\/products\/happijac-single-4820-acme-heavy-duty-screw-jack-736515-736515","provider":"Elkhart RV Parts","version":"1.0","type":"link"}