This bolt-type trailer jack features heavy-duty steel construction with durable galvanized surface protection for corrosion resistance and long service life. A rotating bracket ensures enough clearance when towing, allowing the jack to swing without dragging, while a heavy-duty pull pin locks it firmly in place. Trailer jack wheels and convenient handles make connecting and positioning the marine trailer easy—simply swing the jack into place, pivot it upward parallel to the trailer tongue to retract, then return it upright for use. Designed for public utilities and marine trailers, it combines rugged strength, secure locking, and convenient operation for reliable towing support.
| Capacity | 300/350lbs |
| Height | 200mm |
| Wheel size | 6''/8'' |
| N.W./G.W. | 3.4kg/4.5kg |
| Meas | 52.5x23.5x8cm |
| Lead time | 35 days after the order confirmed |
Heavy-Duty Steel & Galvanized Protection ：Heavy-duty steel provides excellent installation facilities. The marine jack adopts durable galvanized surface protection for corrosion resistance and long service life.
Rotating Bracket & Heavy-Duty Pull Pin：To ensure enough clearance when towing the trailer, this trailer jack bracket is equipped with a rotating bracket. The jack can swing without dragging and is equipped with a heavy-duty pull pin to lock it firmly in place.
Trailer Jack Wheels & Convenient Handles ：The jack is equipped with trailer jack wheels and convenient handles, which can easily connect and position the marine trailer. You can easily swing the jack into place and pivot it upward parallel to the trailer tongue to retract, then move it back to the upright position for use.
Bolt-Type Trailer Jack ：A bolt-type trailer jack for public utilities and marine trailers.
