2000 lb Swivel Tongue Trailer Jack – 13.38" Wheel for RV & Boat

Shunmaii Heavy-Duty Swivel Tongue Trailer Jack – 2000 lb Capacity

Tackle any towing job with confidence using the Shunmaii Bolt-Fixed Swivel Tongue Trailer Jack. Built from premium galvanized steel and rated to handle up to 2,000 lbs, this rugged jack is engineered for boat trailers, RVs, marine trailers, and utility trailers. Whether you're launching at the boat ramp, leveling your RV at the campsite, or repositioning a heavy load, this jack delivers the strength, stability, and smooth operation you need.

Key Features

• 2,000 lb Rated Capacity: Constructed with a 2.24-inch seamless steel tube for maximum structural integrity, giving you reliable support for heavy trailers, RVs, and boats.
• 13.38" Rubber-Coated Iron Wheel: The oversized wheel rolls effortlessly over sand, gravel, concrete, and dock surfaces — perfect for beach launches and marina use. The wheel is detachable for quick replacement, extending the life of your jack.
• Three-Level Adjustable Fit: Attaches to 4" × 4.4" trailer tongue frames with three adjustment positions, ensuring a wide compatibility range across different trailer models and support brackets.
• Convenient Swivel Folding Design: Dual fixed plates and a rotation board allow the jack to fold flat parallel to the trailer axle during travel or storage. Simply rotate upward when not in use — no tools required.
• Premium Anti-Rust Construction: Galvanized, zinc-treated steel passes rigorous 72-hour salt fog tests, keeping this jack corrosion-resistant and ready to perform in harsh marine and coastal environments.
• Bolt-Fixed Mounting: Secure bolt-fixed mounting hardware ensures the jack stays firmly in position at the trailer tongue frame — no slipping, no wobbling.

Specifications

What's in the Box

• 1 × Heavy-Duty Swivel Tongue Trailer Jack with 13.38" Wheel

Safety & Towing Resources

For safe towing practices and trailer safety guidelines, visit the U.S. Consumer Product Safety Commission (CPSC) for product safety information.

You May Also Like

• 100-Pack Disposable Nitrile Gloves – Latex-Free, Oil-Proof — ideal for greasy trailer maintenance tasks
• 120ml Heavy-Duty Metal Rust Remover & Anti-Rust Spray — keep your trailer hardware rust-free

Note: Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Please allow a 1–2 cm difference in measurements due to manual measuring.

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Frequently Asked Questions

Q: What is the maximum weight capacity of this swivel tongue trailer jack?

A: This heavy-duty swivel tongue trailer jack is rated for a maximum capacity of 2,000 lbs, making it suitable for most boat trailers, RV tongue supports, marine trailers, and utility trailers within that weight range.

Q: Is this trailer jack compatible with my RV or boat trailer?

A: Yes — the bolt-fixed swivel tongue jack is designed to fit 4" × 4.4" trailer tongue frames and features three-level adjustment for broad compatibility with RVs, boats, and marine trailers. Always verify your trailer frame dimensions before purchasing.

Q: Can this trailer jack be used on sandy or uneven surfaces like a beach?

A: Absolutely. The 13.38-inch rubber-coated iron wheel is specifically designed to roll over sand, gravel, and uneven ground, making it ideal for beach boat launches and off-road towing environments.

Q: Is this trailer jack rust-resistant for marine use?

A: Yes. The jack is constructed from galvanized, zinc-treated steel that has passed 72-hour salt fog corrosion tests, making it highly resistant to rust and corrosion in coastal and marine environments.

Q: How does the swivel folding mechanism work?

A: The jack uses a dual fixed-plate and rotation board design. When not in use, simply rotate the jack upward so it folds parallel to the trailer axle — no tools needed. This keeps the jack out of the way during transit and prevents road clearance issues.