SEALIGHT Boat Trailer Jack with Wheel - 1200 lb Capacity

In this review the SEALIGHT Boat Trailer Jack with Wheel is judged as a practical, no-nonsense trailer jack for owners who need a reliable, corrosion-resistant lift without complicated bells and whistles. The bottom line: it is best for boat, RV and cargo trailer owners who need a compact, sturdy jack with a high 1,200 lb load capacity and a corrosion-resistant finish; the single biggest reason to buy is its blend of heavy-duty lifting capacity and salt-spray resistant galvanized steel construction that keeps it usable near water.

Key Features

• High Load Capacity: The 1,200 lb maximum lift handles most small motorhomes, boats and cargo trailers for safe hitching and leveling.
• Corrosion Resistant Material: Galvanized steel construction reduces rust risk in humid or salty conditions, extending service life near water.
• Convenient Installation: Supports either bolt-on or welded mounting with clear instructions to simplify fitting to trailer tongues.
• Adjustable Lifting Height: Height adjusts between 22.8 in and 33.8 in to match a variety of trailer tongue heights without guesswork.
• Stable Wheel Design: An 8 in spoked wheel and heavy-duty carbon steel body increase ground contact and stability when moving loaded trailers.

Who It's For

This jack suits owners of small to medium trailers who need a sturdy, salt-tolerant lifting solution: boat owners, RV and camper users, horse trailer and cargo trailer owners who frequently launch or load near water. The adjustable height and high load capacity make it useful for mixers of trailer types where tongue heights vary.

People who want a high-end, long-term commercial-grade jack with premium finishes or advanced shock isolation features should look elsewhere. Also, if you require an integrated electric lift or a much taller travel range, this manual crank unit may not meet those specific needs.

Pros & Cons

Pros

• Strong 1,200 lb capacity for confidently lifting and supporting small motorhomes, boats and cargo trailers.
• Galvanized steel finish offers improved corrosion resistance for use in humid or seaside environments.
• Flexible mounting options and a side crank with quick retract design make installation and operation straightforward.
• Wide 8 in wheel and heavy-duty construction increase stability and ground adaptability when moving loaded trailers.

Cons

• Mixed feedback on build quality and long-term durability means some buyers may experience inconsistent fit or finish.
• Manual crank operation and moderate height range may not suit users needing power actuation or extra tall travel.

Specifications

Brand	SEALIGHT
Maximum Load Capacity	1,200 lb
Material / Finish	Galvanized steel
Adjustable Height	22.8 in to 33.8 in
Wheel	8 in spoked wheel
Mounting	Bolt or welded mounting supported

Our Verdict

The SEALIGHT Boat Trailer Jack with Wheel is a sensible value for boat and trailer owners who need a high-capacity, corrosion-resistant manual jack. Its galvanized construction and 1,200 lb rating make it especially useful near water, and the simple mounting and crank operation suit DIY installers. Buyers seeking premium fit and the longest possible lifespan should inspect finish and welds, but for the price this jack is a practical, sturdy choice for everyday trailer use.

Frequently Asked Questions

Can this jack be used near saltwater?
Yes, the galvanized steel process improves resistance to salt spray and humidity, making it suitable for near-water use.

What is the lifting height range?
The jack adjusts from 22.8 in up to 33.8 in to fit different trailer tongue heights.

How is it mounted to the trailer?
It supports either bolt-on or welded mounting and comes with installation instructions for both methods.