Dutton-Lainson 22457 Swivel Trailer Jack, 1000 lb Capacity, 6 Inch Wheel, Zinc TuffPlate Finish

The Dutton-Lainson 22457 is a swivel-style boat trailer jack built to support the tongue of a loaded trailer at the ramp, in storage, or in the driveway. The jack swivels up and locks securely in place for towing, then swivels back down to bear weight when the trailer is parked, eliminating the need to remove or store a separate stand. A side-wind cushioned handle with an ergonomic grip and an extra-heavy screw drive makes raising and lowering the jack easy even under a full load, and the spring-loaded locking mechanism holds the jack firmly in either the towing or supporting position.

The 6 inch wheel is made from heavy-duty polypropylene, which resists cold-weather cracking and will not go flat like a pneumatic tire or rust like a steel wheel, so it keeps rolling smoothly on boat ramps, gravel, and driveways. The frame is built from heavy gauge steel and finished with a zinc-plated TuffPlate coating for corrosion resistance in marine environments. All bolt-on mounting hardware is included, and the jack accepts square trailer tongues up to 3 inches by 5 inches through a 2-1/2 inch diameter mounting hole. It is made in the USA and rated for 1,000 pounds of capacity with 10 inches of total travel and a maximum tongue height of 25 inches.

Specifications

• Brand: Dutton-Lainson
• Manufacturer Part Number: 22457
• Product Category: Boat Trailer Jack
• Style: Swivel
• Load Capacity: 1000 pounds
• Wheel Diameter: 6 inches
• Wheel Material: Polypropylene
• Total Travel: 10 inches
• Maximum Tongue Height: 25 inches
• Mounting Hole Diameter: 2-1/2 inches
• Fits Square Tongues: Up to 3 inches x 5 inches
• Finish: Zinc plated, TuffPlate
• Frame Construction: Heavy gauge steel
• Handle Type: Side wind with ergonomic cushioned grip
• Mounting Hardware: Included
• Country of Origin: Made in USA
• Weight: 17.2 pounds
• Product Dimensions: 6.38 x 10.39 x 23.74 inches
• Fit Type: Universal fit for compatible square trailer tongues
• UPC: 085077224573

Frequently Asked Questions

What is the weight capacity of the Dutton-Lainson 22457 trailer jack? The Dutton-Lainson 22457 swivel trailer jack is rated for 1,000 pounds of load capacity.

What size trailer tongue does this jack fit? The 22457 fits square trailer tongues up to 3 inches by 5 inches and mounts through a 2-1/2 inch diameter hole.

Does the swivel jack come with mounting hardware? Yes, all bolt-on mounting hardware needed to install the Dutton-Lainson 22457 is included.

How much travel does the jack have? Total travel is 10 inches, with a maximum tongue height of 25 inches once fully extended.

What is the wheel made of and why does it matter? The 6 inch wheel on the 22457 is made from heavy-duty polypropylene, which resists cold-weather cracking and won't flat-spot or go flat the way a pneumatic tire can.

Can the jack be left in place while towing? Yes, the swivel design lets the 22457 pivot up and lock securely in the towing position, so it does not need to be removed before the trailer is on the road.

What finish protects the jack from rust? The Dutton-Lainson 22457 uses a zinc-plated TuffPlate finish for corrosion resistance in marine and wet trailering environments.

Is this trailer jack made in the USA? Yes, the 22457 swivel trailer jack is made in the USA.

How does cranking the handle work? The 22457 has a side-wind cushioned handle with an ergonomic grip and an extra-heavy screw drive, making it easy to raise and lower the jack even under load.

How much does the trailer jack weigh? The Dutton-Lainson 22457 weighs 17.2 pounds.

What locks the jack in the down or towing position? A spring-loaded locking mechanism on the 22457 holds the jack securely in either the support or towing position.

What are the overall dimensions of the jack? The Dutton-Lainson 22457 measures 6.38 x 10.39 x 23.74 inches.