6-Inch Trailer Jack Wheel | 43mm, 1100 lbs, Waterproof

6-Inch Replacement Trailer Jack Wheel – Heavy Duty, Weatherproof & Easy to Install

Keep your trailer, RV, or camper operating smoothly with this rugged 6-inch trailer jack replacement wheel. Built from high-strength iron and rubber with a homogeneous fiber reinforcement, this wheel is engineered to handle up to 1,100 lbs (500 kg) of load capacity — giving you total confidence when raising or lowering your trailer.

Made in Mainland China.

Why You'll Love This Trailer Jack Wheel

• Heavy-Duty Construction: Engineered for maximum density and strength, resisting damage, rust, and erosion from oils and greases — even in demanding environments.
• Weatherproof & Waterproof: Whether it's rain, mud, or cold temperatures, this wheel performs reliably in all weather conditions, so your trailer jack is always ready when you are.
• Secure & Precise Fit: Features an 11.8mm center bore, 151mm rim length, and 43mm rim width for a snug, stable fit on most standard trailer jacks.
• Versatile Compatibility: Ideal for trailers, RVs, campers, and boat trailers — a perfect drop-in replacement for worn or damaged jack wheels.
• Tool-Free Easy Installation: Simple design with precise craftsmanship means you can swap out your old wheel quickly — no special tools or complicated steps required.

Specifications

Package Contents

• 1 × 6-Inch Trailer Jack Replacement Wheel

Related Products You May Need

• 1/2" ABS Quick Connector Double Male Hose Coupling Adapter Set – Great for trailer utility connections
• 1/2 Inch Plastic Tap Replacement for Water Butt & Rain Barrel – Handy replacement parts for outdoor setups

Safety & Standards Reference

For safe trailer operation and towing best practices, refer to the U.S. Consumer Product Safety Commission (CPSC) for guidelines on load ratings and trailer safety standards.

Learn more: Dexter Axle

Frequently Asked Questions

Q: What size trailer jacks is this 6-inch wheel compatible with?

A: This trailer jack wheel is designed to fit most standard trailer jacks and RV jacks with a center bore of approximately 11.8mm (0.46 in). Always verify your existing wheel's bore diameter, rim width, and diameter before purchasing to ensure compatibility.

Q: Is the 6-inch trailer jack wheel truly waterproof for outdoor storage?

A: Yes! The wheel is constructed from high-strength iron and rubber with built-in waterproofing properties, making it ideal for trailers stored outdoors in rain, snow, or humid conditions. Its rust and corrosion-resistant design ensures long-lasting performance.

Q: How much weight can this trailer jack wheel support?

A: This replacement trailer jack wheel has a rated load capacity of approximately 500 kg / 1,100 lbs, providing ample support for most standard trailers and RVs during hitching and unhitching.

Q: Do I need special tools to install this replacement wheel?

A: No special tools are required. The wheel is designed for straightforward installation — simply align it with your existing jack spindle and secure it in place. The precise dimensions ensure a proper fit right out of the box.