AFF 3120 5 Ton Long Chassis Floor Jack - American Forge & Foundry
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- Manufacturer Warranty included with purchase
- Questions? +1 (855) 498-2147
AFF 3120 - 5 Ton Long Chassis Floor Jack
If you're running a fleet shop, heavy construction garage, or any operation where real trucks and buses come through the door, you already know what happens when a bargain jack meets a serious load. It either can't clear the frame or it quits before the job's done. The American Forge & Foundry 3120 is a 5 ton long chassis floor jack built for exactly that work. It's not a light-duty compromise dressed up with a high capacity sticker. It's heavy gauge steel, commercial-grade hydraulics, and the kind of build quality that holds up under daily fleet use.
The 56-inch frame is what separates this american forge and foundry floor jack from a standard shop jack. Vehicles with long overhangs need more than reach - they need a stable platform that won't flex or shift under load. At 6 inches low, it slides under most commercial frames without fighting you. The foot-operated pump gets you lifting fast, and the handle-mounted locking lever locks into one of three positions so you're not wrestling with it once you're positioned under the vehicle. Heavy duty pumps, rams, and cylinders are precision machined and inspected, not just assembled to spec. Double-sealed hydraulics means no leaking cylinders down the road.
Automatic overload safety valves are built in as a hard stop against miscalculated loads. Full rotating swivel casters and an extra-wide rear frame make maneuvering around a packed shop floor practical. This jack meets ANSI standards for commercial quality truck jacks, and the UV powder coated finish holds up in a real working environment. When you need to compare this to other AFF options like the american forge and foundry 3 ton floor jack or an american forge and foundry bottle jack, the 3120 is the choice for high-tonnage fleet and equipment work.
American Forge & Foundry has been building shop equipment since 1963, and they back every unit with over 300 service centers and a full parts inventory nationwide. That matters when you need something serviced years from now, not just the day it ships. Free shipping to the lower 48 is included with your order. Questions about fit or availability, call us directly at (855) 498-2147.
Specifications
| Capacity | 5 Tons (10,000 lbs) |
| Low Height | 6 in |
| High Height | 22-1/2 in |
| Frame Length | 56 in |
| Front Width | 11-1/2 in |
| Rear Width | 15 in |
| Shipping Weight | 254 lbs |
| Pump Operation | Foot-operated |
| Handle Positions | 3-position locking lever |
| Safety | Automatic overload safety valves |
| Casters | Full rotating swivel |
| Finish | UV powder coated |
| Standards | ANSI commercial quality truck jack |
| Warranty | 1 Year Limited |
What's Included
Call to confirm included accessories.
Applications
This long chassis service jack is built for commercial and professional environments where consumer-grade equipment isn't enough. Here's where it fits.
Trucks and buses with long overhangs need more frame coverage than a standard short-body jack can provide. The 56-inch chassis reaches where shorter jacks can't, and the 5-ton rating handles the weight without flinching.
Construction equipment maintenance puts serious demands on lifting gear. The precision-machined components and commercial-grade hydraulics on this heavy duty hydraulic car jack hold up through the kind of hard use a construction fleet generates.
Farm equipment and ag vehicles share the same challenge as fleet trucks - long frames, heavy loads, low clearance points. This jack's low saddle height and long chassis make it a natural fit for ag shops and farm maintenance.
AFF products serve military sectors and government fleet operations where ANSI compliance and consistent performance aren't optional. This heavy duty car jack meets those standards out of the box.
Product Video
Shipping
Free Shipping To Lower 48
Warranty
1 Year Limited Warranty
American Forge & Foundry warrants this equipment to be free from operating defects in material and workmanship for one year from the date of purchase. If the jack is determined to be defective within the warranty period, AFF will repair or replace it at no charge. Equipment must be shipped prepaid with proof of purchase to AFF or an authorized Field Service Depot.
This warranty does not apply to damage caused by accident, overload, abuse, or modification with unauthorized attachments. AFF's sole obligation is to repair or replace defective products. No other warranties, express or implied, apply.
California Residents - Proposition 65 Warning applies to this product.
Documents
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Parts
Have Questions? We're Here to Help.
Talk to a product specialist before you order. Call us at (855) 498-2147.
Frequently Asked Questions
What types of vehicles is the AFF 3120 designed to lift?
The AFF 3120 is built for trucks, buses, heavy construction equipment, agricultural vehicles, and other commercial vehicles with long overhangs or heavy frames. Its 56-inch body and 5-ton capacity are designed for professional fleet and service applications where standard shop jacks fall short. The 6-inch minimum saddle height lets it clear most commercial vehicle frames.
Does this jack meet safety and industry standards?
Yes. The AFF 3120 meets ANSI standards for commercial quality truck jacks. It also features automatic overload safety valves that prevent lifting beyond the rated capacity, and double-sealed hydraulics to eliminate the risk of leaking cylinders during operation.
Is shipping included with this order?
Yes. Free shipping is included to addresses in the lower 48 contiguous United States. For shipping questions or special delivery requirements, call us at (855) 498-2147.
What does the warranty cover on the AFF 3120?
The AFF 3120 carries a 1 Year Limited Warranty. AFF will repair or replace the jack if it's found to have operating defects in material or workmanship within the warranty period. The warranty does not cover damage from accident, overload, abuse, or use of unauthorized attachments. Equipment must be shipped prepaid with proof of purchase to AFF or an authorized service depot for warranty service.
Can I get replacement parts for this jack?
Yes. American Forge & Foundry maintains a complete inventory of replacement parts and supports over 300 service centers nationwide. This is one of the practical advantages of the AFF brand - years from now, if something needs attention, you're not stuck with an unrepairable unit. The parts diagram for the AFF 3120 is available in the Documents section above.
About the Brand