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20 Ton Extension Screw Collar

Safe Jack

  • $ 2300

My bottle jack does NOT fit the dimensions.


PN: 37310
UPC: 854185005400

The Safe Jack Extension Screw Collar (ESC) is a device made from highly durable PLA carbon fiber that wraps around your bottle jack’s extension screw, acting as the universal, secure engagement for our Extensions and Lift Pads. The ESC also provides the operator with 100% available stroke of the jack and maximizes the height to an additional 1.5 inches. Our premade Extension Screw Collars are measured specifically for the bottle jack brands we carry. The 20-ton ESC wraps around a bottle jack extension screw measuring 1.427 - 1.49 inches in diameter. If you have your own bottle jack you wish to use instead, you will need to check if your bottle jack fits these dimensions. Please watch this video for instructions on how to do so.

The ESC is easy to install and remove, taking only a few seconds, and requires no extra tools. Safe Jack ESCs are standard equipment for our Bottle Jack Recovery Kits. They should be applied anytime Extensions or Lift Pads are used for proper fit and maximal stroke.

Purchase an approved 20-ton Bottle Jack


Customer Reviews

Based on 4 reviews

Excellent quality!

James W Watkins jr (Anchorage, US)
20 ton tire jack

Got item and assembled. Tested and just what was needed. No problem in raising up to switch or tires now. Tank you.

Tommy C (Gadsden, US)
Solid Item, well built, a bit pricey though

Fit perfectly onto my 20T Husky hyd. jack, with the pad sold separately. would be good if the pad had a knurled set screw that would couple it to the collar loosely, like a slotted or oversize receiver hole in the collar, as there is already a paint hole in the 20T pad you could just tap for it.

Alfred Fornicola (LaBelle, US)

20 Ton Extension Screw Collar

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