{"product_id":"aff-3400a-10-ton-air-lift-jack","title":"AFF 3400A 10 Ton Air Lift Jack - American Forge \u0026 Foundry","description":"\u003cstyle\u003e\n  :root {\n    --primary: #333333;\n    --accent: #ff2600;\n    --light-bg: #f9f9f9;\n    --border: #e0e0e0;\n    --text: #333333;\n    --text-light: #555555;\n    --white: #ffffff;\n  }\n  .gsg-description { font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, sans-serif; color: var(--text); line-height: 1.7; max-width: 900px; margin: 0 auto; font-size: 15px; }\n  .gsg-description * { box-sizing: border-box; }\n  .gsg-description h2 { color: var(--primary); font-size: 1.45em; margin-top: 2em; margin-bottom: 0.6em; padding-bottom: 0.35em; border-bottom: 3px solid var(--accent); font-weight: 700; letter-spacing: -0.01em; }\n  .gsg-description h3 { color: var(--primary); font-size: 1.15em; margin-top: 1.4em; margin-bottom: 0.5em; font-weight: 600; }\n  .gsg-description p { margin: 0 0 1em 0; color: var(--text-light); 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padding: 0; }\n  .gsg-cta-section p { margin: 0; font-size: 0.95em; }\n  .gsg-faq details { border-bottom: 1px solid var(--border); padding: 12px 0; }\n  .gsg-faq summary { font-weight: 600; cursor: pointer; color: var(--primary); font-size: 0.95em; padding: 4px 0; }\n  .gsg-faq details div p { margin: 8px 0 4px 0; font-size: 0.93em; }\n  .gsg-docs-grid { display: grid; gap: 12px; margin: 1em 0; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }\n  .gsg-doc-card { display: flex; gap: 12px; align-items: center; padding: 12px; border: 1px solid var(--border); border-radius: 8px; background: linear-gradient(180deg, #fff 0%, #fafbff 100%); }\n  .gsg-doc-card img { width: 40px; height: 40px; flex: 0 0 40px; }\n  .gsg-doc-card .doc-title { font-weight: 600; margin: 0 0 2px 0; font-size: 0.95em; }\n  .gsg-doc-card .doc-title a { color: var(--primary); text-decoration: underline; }\n  .gsg-doc-card .doc-note { margin: 0; font-size: 0.85em; color: var(--text-light); }\n\u003c\/style\u003e\n\u003cdiv class=\"gsg-description\"\u003e\n\u003cnav class=\"gsg-quicknav\"\u003e\u003cstrong\u003eQuick Navigation\u003c\/strong\u003e \u003ca href=\"#overview\"\u003eOverview\u003c\/a\u003e\u003cspan class=\"sep\"\u003e-\u003c\/span\u003e \u003ca href=\"#specifications\"\u003eSpecifications\u003c\/a\u003e\u003cspan class=\"sep\"\u003e-\u003c\/span\u003e \u003ca href=\"#whats-included\"\u003eWhat's Included\u003c\/a\u003e\u003cspan class=\"sep\"\u003e-\u003c\/span\u003e \u003ca href=\"#installation\"\u003eInstallation \u0026amp; Setup\u003c\/a\u003e\u003cspan class=\"sep\"\u003e-\u003c\/span\u003e \u003ca href=\"#applications\"\u003eApplications\u003c\/a\u003e\u003cspan class=\"sep\"\u003e-\u003c\/span\u003e \u003ca href=\"#product-video\"\u003eProduct Video\u003c\/a\u003e\u003cspan class=\"sep\"\u003e-\u003c\/span\u003e \u003ca href=\"#shipping\"\u003eShipping\u003c\/a\u003e\u003cspan class=\"sep\"\u003e-\u003c\/span\u003e \u003ca href=\"#warranty\"\u003eWarranty\u003c\/a\u003e\u003cspan class=\"sep\"\u003e-\u003c\/span\u003e \u003ca href=\"#documents\"\u003eDocuments\u003c\/a\u003e\u003cspan class=\"sep\"\u003e-\u003c\/span\u003e \u003ca href=\"#faq\"\u003eFAQ\u003c\/a\u003e\u003c\/nav\u003e\n\u003csection id=\"overview\"\u003e\n\u003ch2\u003eAmerican Forge and Foundry 3400A - 10 Ton Air Lift Jack\u003c\/h2\u003e\n\u003cp\u003eYou're working on a 40-foot trailer or a loaded farm truck and a standard floor jack just won't cut it. The American Forge and Foundry 3400A 10 ton air lift jack handles 20,000 lbs. at 200 PSI of shop air - no hydraulic hand-pumping, no straining. Hook it up, press the valve, and you're lifting. That's the difference a dedicated air lifting jack makes when you're dealing with serious weight day in and day out.\u003c\/p\u003e\n\u003cp\u003eThe heavy-duty air valve gives you precise lift control so you're not chasing the saddle up and down trying to hit the right height. Extension tubes let you dial in multiple lifting and locking positions, and with a low height of 18\" and a maximum reach of 52\" when all extensions are in play, this american forge and foundry jack covers a wide range of equipment without swapping units. The 12\" lift travel means you've got real working room once you're under there.\u003c\/p\u003e\n\u003cp\u003eAFF has been building shop-grade equipment since 1963. They maintain over 300 service centers nationwide and keep a full supply of replacement parts on hand - so this pneumatic floor jack isn't a throwaway unit when something wears out. You can actually get it serviced or find the parts you need. The removable T-handle tucks away cleanly when you're done, and the large-diameter rubber tread wheels let you move it around the shop without fighting it across the floor.\u003c\/p\u003e\n\u003cp\u003eFree shipping to the lower 48, plus a direct line to our team if you have questions before or after you order. This is a serious air jack lift for serious work - and it's backed by a brand that's still around to support it.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection id=\"specifications\"\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"gsg-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eAFF 3400A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e10 Ton (20,000 lbs.) @ 200 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Height\u003c\/td\u003e\n\u003ctd\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh Height (All Extensions)\u003c\/td\u003e\n\u003ctd\u003e52\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLift Travel\u003c\/td\u003e\n\u003ctd\u003e12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e27\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase Width\u003c\/td\u003e\n\u003ctd\u003e12.75\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e18.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired Air Supply\u003c\/td\u003e\n\u003ctd\u003e200 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e172 lbs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 0.88em; color: var(--text-light);\"\u003eCalifornia Residents - Proposition 65 Warning: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection id=\"whats-included\"\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul class=\"gsg-included-list\"\u003e\n\u003cli\u003eAFF 3400A 10-Ton Air Lift Jack\u003c\/li\u003e\n\u003cli\u003eExtension tubes (multiple lifting and locking positions)\u003c\/li\u003e\n\u003cli\u003eRemovable T-handle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 0.9em; color: var(--text-light);\"\u003eCall to confirm all included accessories prior to ordering: \u003cstrong\u003e(855) 498-2147\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection id=\"installation\"\u003e\n\u003ch2\u003eInstallation \u0026amp; Setup\u003c\/h2\u003e\n\u003ch3\u003eAir Supply Requirements\u003c\/h3\u003e\n\u003cp\u003eThis air operated jack requires a shop air supply delivering a minimum of 200 PSI to reach its full 10-ton rated capacity. Make sure your compressor and line can sustain that pressure under load before you put the jack to work. Undersupplying air pressure won't just limit lift performance - it can create an unsafe lifting condition under heavy equipment.\u003c\/p\u003e\n\u003ch3\u003ePositioning and Stability\u003c\/h3\u003e\n\u003cp\u003ePlace the jack on a firm, level surface. The large-diameter rubber tread wheels make repositioning easy on a shop floor, but always confirm the base is fully stable and the saddle is properly seated on the lift point before raising any load. With equipment in the 20,000 lb. range, there's no margin for an improperly positioned jack.\u003c\/p\u003e\n\u003ch3\u003eExtension Tube Setup\u003c\/h3\u003e\n\u003cp\u003eAttach extension tubes to achieve your target lift height before raising the load. Each tube adds a locking position, giving you flexibility when working under vehicles and equipment at varying clearances. Remove the T-handle once positioned for cleaner access in tight spaces, and store it somewhere it won't become a trip hazard under the vehicle.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection id=\"applications\"\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cdiv class=\"gsg-app-grid\"\u003e\n\u003cdiv class=\"gsg-app-card\"\u003e\n\u003cstrong\u003eSemi-Trailers and Large Trucks\u003c\/strong\u003e\n\u003cp\u003eWhen a loaded trailer needs to come up and stay up, you need rated capacity and reliable locking. The 3400A's 10-ton air jack lift capability and multiple locking positions keep heavy freight equipment safely supported while you work underneath.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gsg-app-card\"\u003e\n\u003cstrong\u003eBus and Transit Fleet Maintenance\u003c\/strong\u003e\n\u003cp\u003eBus bays move fast. An air lift jack that lifts at the press of a valve instead of hand-pumping saves time on every bay cycle and reduces fatigue on your techs during back-to-back lifts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gsg-app-card\"\u003e\n\u003cstrong\u003eFarm and Agricultural Equipment\u003c\/strong\u003e\n\u003cp\u003eTractors, combines, and implements sit at varying ride heights with serious weight behind them. The 18\" to 52\" height range on this air lifting jack covers the wide variance you'll find across a typical equipment yard.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gsg-app-card\"\u003e\n\u003cstrong\u003eConstruction and Industrial Equipment\u003c\/strong\u003e\n\u003cp\u003eLoaders, excavators, and heavy construction machinery demand a jack that won't flinch under real-world load. This heavy duty air jack handles industrial lifting scenarios where a standard floor jack would be completely out of its depth.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection id=\"product-video\"\u003e\n\u003ch2\u003eProduct Video\u003c\/h2\u003e\n\u003cdiv class=\"gsg-video-wrap\"\u003e\u003ciframe title=\"AFF 3400A 10 Ton Air Lift Jack\" src=\"https:\/\/www.youtube.com\/embed\/NG1SfpXV3Aw?si=xXrbTs0ZLbm4d8Fy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection id=\"shipping\"\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cdiv class=\"gsg-info-box\"\u003e\n\u003cp\u003e\u003cstrong\u003eFree Shipping to the Lower 48 States.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis jack ships free to any address in the contiguous United States. At 172 lbs., it's a freight-level item - expect standard LTF delivery timeframes. Have someone available to receive it, and inspect the packaging before signing off. Contact us at (855) 498-2147 if anything looks off on delivery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection id=\"warranty\"\u003e\n\u003ch2\u003eWarranty\u003c\/h2\u003e\n\u003cdiv class=\"gsg-info-box\"\u003e\n\u003cp\u003e\u003cstrong\u003eOne-Year Limited Warranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAmerican Forge and Foundry warrants this jack to the original purchaser against defects in material and workmanship for one year from the date of purchase. If a defect is found within the warranty period, AFF will repair or replace the unit at no charge - provided it's shipped prepaid with proof of purchase to AFF or an authorized field service depot.\u003c\/p\u003e\n\u003cp\u003eThis warranty does not cover damage from accident, overload, abuse, or use of non-recommended attachments. Torque wrenches, if applicable, carry a separate 90-day calibration warranty. AFF maintains over 300 service centers nationwide and stocks replacement parts, so you're not left stranded when something needs attention.\u003c\/p\u003e\n\u003cp\u003eQuestions about warranty service? Call us at (855) 498-2147.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection id=\"documents\"\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cp style=\"font-size: 0.9rem; color: #555; margin-bottom: 1rem;\"\u003eClick to open in a new tab.\u003c\/p\u003e\n\u003cdiv class=\"gsg-docs-grid\"\u003e\n\u003cdiv class=\"gsg-doc-card\"\u003e\n\u003cimg loading=\"lazy\" height=\"40\" width=\"40\" alt=\"PDF\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0708\/3612\/5947\/files\/pdf.png?v=1731289095\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"doc-title\"\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0708\/3612\/5947\/files\/AFF_3400A_Air_Lift_Jack_Parts.pdf?v=1776054858\" target=\"_blank\"\u003eAFF 3400A Air Lift Jack Parts\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"doc-note\"\u003eParts\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"gsg-cta-section\"\u003e\n\u003ch2\u003eHave Questions? We're Here to Help.\u003c\/h2\u003e\n\u003cp\u003eCall our team before you order - or anytime after. We're here to make sure you get the right jack for your operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e(855) 498-2147\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin: 40px 0;\" id=\"faq\" class=\"gsg-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat air pressure does the AFF 3400A require to reach its full 10-ton capacity?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe AFF 3400A reaches its full 10-ton (20,000 lb.) rated capacity at 200 PSI of shop air. Make sure your compressor and air lines can sustain 200 PSI under load. Supplying less pressure will reduce effective lifting capacity and can create an unsafe condition under heavy equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the minimum and maximum lift height on this jack?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe 3400A has a low height of 18\" and reaches a maximum height of 52\" when all extension tubes are installed. The 12\" of lift travel and multiple locking positions via the extension tubes give you flexibility to work under a wide range of vehicle and equipment types.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I get replacement parts if something wears out?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eYes. American Forge and Foundry maintains a full supply of replacement parts and operates over 300 authorized service centers nationwide. This is a serviceable unit with long-term support behind it - not a throwaway jack. You can also find the official parts diagram in the Documents section above. For parts or service questions, call us at (855) 498-2147.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes this jack ship for free?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eYes - the AFF 3400A ships free to any address in the contiguous lower 48 states. At 172 lbs., it's a freight shipment, so plan for standard LTF delivery and have someone available to receive it. Inspect the packaging before signing off on delivery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat types of equipment is the AFF 3400A rated to lift?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe 3400A is rated for trailers, large trucks, buses, farm equipment, and industrial and construction machinery. With a 20,000 lb. capacity and a height range from 18\" to 52\", it covers the wide variance in ride height and weight you'll find across heavy-duty commercial and agricultural applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdiv style=\"display: none;\"\u003e\n\u003c!--FAQ--\u003e Q: What air pressure is needed for full 10-ton capacity? A: 200 PSI shop air is required. Lower pressure reduces lift capacity and can be unsafe under heavy loads. \u003c!--\/FAQ--\u003e \u003c!--FAQ--\u003e Q: What are the min and max lift heights? A: Low height is 18\", max height with all extensions is 52\". Lift travel is 12\". \u003c!--\/FAQ--\u003e \u003c!--FAQ--\u003e Q: Are replacement parts available? A: Yes. AFF stocks full replacement parts and has 300+ service centers nationwide. Parts diagram available in the Documents section. Call (855) 498-2147 for assistance. \u003c!--\/FAQ--\u003e \u003c!--FAQ--\u003e Q: Does this jack ship free? A: Yes, free shipping to the lower 48 states. Freight shipment at 172 lbs. - have someone available to receive it. \u003c!--\/FAQ--\u003e \u003c!--FAQ--\u003e Q: What equipment can the AFF 3400A lift? A: Trailers, large trucks, buses, farm equipment, and industrial\/construction machinery up to 20,000 lbs. Height range 18\" to 52\". \u003c!--\/FAQ--\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"American Forge \u0026 Foundry","offers":[{"title":"Default Title","offer_id":47914527260923,"sku":"AFF3400A","price":1108.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/3612\/5947\/files\/3400a_hr__48673.1422484453.1280.1280.jpg?v=1776141246","url":"https:\/\/garagesupplyguys.com\/products\/aff-3400a-10-ton-air-lift-jack","provider":"Garage Supply Guys","version":"1.0","type":"link"}