Powerwinch Saltwater Series Jack – 1000 lb Capacity, Bolt-On, Single Wheel, Zinc 500+ Hour Salt Spray – 21600-J-1000-B1-Z-R

The Powerwinch Saltwater Series Trailer Jack (21600-J-1000-B1-Z-R) is designed specifically for boat trailers exposed to harsh marine environments. Built with a durable zinc-plated finish rated for 500+ hours of salt spray, this heavy-duty trailer jack delivers exceptional corrosion resistance, making it ideal for saltwater boating and coastal conditions. 

With a 1000 lb lifting capacity, this bolt-on marine trailer jack provides reliable support when raising or lowering your trailer. The single wheel design allows for smooth maneuvering and easy positioning of your trailer while on the ramp or in storage. An oversized textured handle offers improved grip and comfort during manual operation, while the pivot pin sleeve ensures dependable pivoting performance when the jack is moved into towing position. 

Constructed from durable steel with marine-grade corrosion protection, the Powerwinch Saltwater Series jack is built for long-lasting performance in demanding saltwater environments. Whether launching at the ramp or storing your trailer at the dock, this jack provides dependable strength and smooth operation.

Key Features

• Extreme Corrosion Protection: Treated with a specialized zinc coating tested to withstand over 500 hours of continuous salt spray.

• 1,000lb Lift Capacity: Robust internal gearing designed to handle small to mid-sized boat trailers with ease.

• Bolt-On Installation: Heavy-duty mounting hardware included for a secure, non-permanent attachment to the trailer frame.

• Smooth Operation: Features a high-strength single wheel for 360-degree maneuverability and an ergonomic side-wind handle.

• Saltwater Series Gearing: Internal components are lubricated with marine-grade grease to prevent seizing in humid, salty air.

Technical Specifications

In the Box

• (1) Powerwinch 1000lb Saltwater Series Jack

• (1) Mounting Hardware Kit (Bolts, Nuts, and Brackets)

• (1) Installation Instructions

Perfect for boat owners who frequently launch in saltwater environments, the Powerwinch 21600-J-1000-B1-Z-R Saltwater Series Trailer Jack provides dependable lifting power, durability, and corrosion protection for long-term trailer performance.