Lift or level your caravan with easy with the new Kojack 4T Jack Kit (with Higher Extension). The new Kojack Kit has a bunch of upgraded features from the original - including a 220mm double ram lift! The kit is supplied with a ball adaptor to fit neatly into the ball socket installed at the lifting point on most Jayco Caravans and square head adaptor to fit neatly into bracket installed at the lifting point on most caravans built with a Trail-A-Mate jacking system. It is also comes with a 100mm extension piece designed to extend the lift height of the jack. The jacking kit offers a heavy duty robust alternative to the standard jack supplied with greater lifting capacity and does not inhibit the operation of the jockey wheel. All components are packed into a handy carry case for easy transportation.
Lift or level your caravan with easy with the new Kojack 4T Jack Kit (with Higher Extension). The new Kojack Kit has a bunch of upgraded features from the original - including a 220mm double ram lift! The kit is supplied with a ball adaptor to fit neatly into the ball socket installed at the lifting point on most Jayco Caravans and square head adaptor to fit neatly into bracket installed at the lifting point on most caravans built with a Trail-A-Mate jacking system. It is also comes with a 100mm extension piece designed to extend the lift height of the jack. The jacking kit offers a heavy duty robust alternative to the standard jack supplied with greater lifting capacity and does not inhibit the operation of the jockey wheel. All components are packed into a handy carry case for easy transportation.
Lift or level your caravan with easy with the new Kojack 4T Jack Kit (with Higher Extension). The new Kojack Kit has a bunch of upgraded features from the original - including a 220mm double ram lift! The kit is supplied with a ball adaptor to fit neatly into the ball socket installed at the lifting point on most Jayco Caravans and square head adaptor to fit neatly into bracket installed at the lifting point on most caravans built with a Trail-A-Mate jacking system. It is also comes with a 100mm extension piece designed to extend the lift height of the jack. The jacking kit offers a heavy duty robust alternative to the standard jack supplied with greater lifting capacity and does not inhibit the operation of the jockey wheel. All components are packed into a handy carry case for easy transportation.
Lift or level your caravan with easy with the new Kojack 4T Jack Kit (with Higher Extension). The new Kojack Kit has a bunch of upgraded features from the original - including a 220mm double ram lift! The kit is supplied with a ball adaptor to fit neatly into the ball socket installed at the lifting point on most Jayco Caravans and square head adaptor to fit neatly into bracket installed at the lifting point on most caravans built with a Trail-A-Mate jacking system. It is also comes with a 100mm extension piece designed to extend the lift height of the jack. The jacking kit offers a heavy duty robust alternative to the standard jack supplied with greater lifting capacity and does not inhibit the operation of the jockey wheel. All components are packed into a handy carry case for easy transportation.
Last updated at 03/21/2026 17:51:21
Kojack Hydraulic Caravan Jack Kit Extension
Free delivery
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originally posted on suncoastcaravanservice.com.au
Good strong jack, I just needed to make adapter to fit my jayco journey outback..
originally posted on caravanrvcamping.com.au
Great product and ideally suited to lifting the caravan safely without hesitation.
originally posted on outbackequipment.com.au
Great bit of kit. Bought because I wanted a single jack for the car and the van. The Kojack has enough travel to lift a 4WD with independant air suspension as well as the van.
| Dimensions | 37 × 25 × 16 cm |
| Product Length | 360 |
| Product Width | 240 |
Kojack Hydraulic Caravan Jack Kit Extension
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Kojack 4t Jack Kit. Kj4t100
Delivery between 26 Mar – 2 Apr $106.24
Purpleline Kojack 600mm Lift 4 Tonne Jack - 450-06002
Delivery between 25 Mar – 1 Apr $26.50
Purple Line Kojack Hydraulic Caravan Jack Kit 4T
KOJACK HYDRAULIC CARAVAN JACK
Delivery between 23–31 Mar $30.25
Good strong jack, I just needed to make adapter to fit my jayco journey outback..
Great product and ideally suited to lifting the caravan safely without hesitation.
Great bit of kit. Bought because I wanted a single jack for the car and the van. The Kojack has enough travel to lift a 4WD with independant air suspension as well as the van.
Great piece of gear every caravner should have
Quality product. The high lidt jack supplied with our 21foot van broke first time so we replaced it with Kojack 4t. This is a bottle jack so of course it is much lower lift so we got it with the higher extension. Ours is a very high van so I still need a decent block of wood under it. The mechanism is good, operates smoothly and comes in a neat bag for easy storage. Quite satisfied.
doesn't release easily so needs to be manually pushed
Great jack and extension kit, good when you need extra length and fitting or jacking up againstsurfaces.
Really good solid jack for my caravanWith handy extensions including a ball and Square head fitting
This is a great size to have packed away (not balky) like other jacks & can lift more weight also comes packed in its own carry bag with attachments that's why I rate this product with 5 ⭐️ ⭐️ ⭐️ ⭐️ ⭐️
Excellent customer service, product is exactly what I required - highly recommend caravan RV camping. Thanks
| Dimensions | 37 × 25 × 16 cm |
| Product Length | 360 |
| Product Width | 240 |
