Bulldog’s 8,000 Pounds support capacity square jack serves the agricultural, industrial, construction, horse/livestock trailer, and utility/cargo trailer markets. We have packed “Big Jack Power” into this compact design. The compact design of these jacks makes them ideal for tight-fitting applications where 3 Inch and 4 Inch square tube jacks are too big. This is a perfect transition from Bulldog’s round jack product line.
• Operation Type: Manual
• Capacity: 5000 Pound
• Maximum Lift: 15 Inch
• Mounting Type: Weld-On
• Type: Square Topwind
• Number Of Wheels: Without Wheel
• Color/ Finish: Gray Painted
• Swivel: No
• Retracted Height: 22.6 Inch
• Extended Height: 51.41 Inch
• Clearance: Adjustable
• Material: Steel
• 1/4 Inch Cross Pin Connects Gear Train To Screw Stem – Guards Against Shearing Jack Pin
Before You Order
Before ordering, compare part number 190704 with the existing trailer tongue jack and installation requirements.
Frequently Asked Questions
Which part number identifies this trailer tongue jack?
The source identifies this product with part number 190704.




