20 Ton Air Jack – Short

A 20 ton air/hydraulic jack in the short configuration, sized to slide under low-clearance lift points. Powered by shop air for fast, repeatable lifts.

The Ken-Tool 21102 is the short configuration of the company’s 20 ton air jack. The lower collapsed height is the whole point: it fits under lift points that a taller jack simply cannot get beneath, on loaded trailers, low-ride equipment and vehicles sitting on flat tires.

Like every model in Ken-Tool’s 21100 through 21108 line, it runs off standard shop air instead of a hand pump, is fully welded rather than bolted together, and uses chrome-plated components that hold up to road salt and shop chemicals. It pairs directly with Ken-Tool’s 22 ton and 12 ton jack stands.

Where you need more reach instead of less height, the same jack is available in a tall configuration as item 21101.

Categories:

SKU: 21102

$268.45

In stock

Dimensions: 15.5 × 7.5 × 8.5 inches

Compliance and Restrictions
⚠️WARNING: Cancer and Reproductive Harm –  www.P65Warnings.ca.gov

Features & Benefits

  • 20 ton (40,000 lb) rated lifting capacity 
  • Short configuration for low-clearance and tight-access lift points 
  • Air/hydraulic operation off standard shop air, no hand pumping required 
  • Fully welded construction with chrome-plated components 
  • Matches Ken-Tool’s 22 ton and 12 ton jack stands for a complete system 
  • Also available in a tall configuration as item 21101 
  • Backed by a one-year Ken-Tool warranty 

Specifications

Specification 

Value 

Item No. 

21102 

Rated capacity 

20 ton (40,000 lb) 

Configuration 

Short / low collapsed height 

Operation 

Air / hydraulic 

Shipping dimensions 

15.5″ x 7.5″ x 8.5″ 

Warranty 

One year 

Applications

  • Low-clearance lift points on loaded trailers and lowboys 
  • Vehicles sitting on flat or deflated tires 
  • Truck, bus and equipment fleet maintenance 
  • Mobile and roadside service where access is limited 

Safety & Compliance

Always support a raised vehicle on stands rated for the load before going underneath it. Never work under a vehicle held by a jack alone. Read all instructions before use. 

Companion product: 20 Ton Air Jack – Tall (item 21101).