CURT 6-Inch Caster Trailer Jack Wheel — Fits 2" Tube, 1,200 lb Capacity, Zinc-Plated Bracket

CURT 28276 is a 6-inch poly caster wheel designed to attach to 2" trailer jack tubes and support up to 1,200 pounds of tongue weight for easier trailer maneuvering.

Whether you're moving a boat trailer onto a launch, repositioning a utility trailer on the driveway, or backing a camper into a tight spot, the right jack wheel makes the job far simpler. The CURT 28276 is built to add mobility and stability to receiver-style jacks. It combines a corrosion-resistant steel bracket with a durable poly wheel and installs quickly using the included safety pin.

How does this caster make trailer movement easier?

The 6" poly wheel reduces friction and lets you pivot and roll your trailer jack smoothly over asphalt, gravel and concrete. It shortens the effort and time needed when coupling, positioning, or storing your trailer, particularly on paved and firm surfaces.

• 6-inch diameter, 2-inch-wide poly wheel for low rolling resistance
• Improves steering and lateral positioning of the trailer tongue
• Ideal for hookups, short moves, and storage adjustments

Will this wheel fit my trailer jack and carry the load I need?

The CURT 28276 is engineered for jacks with a 2" outer tube diameter and is rated for 1,200 pounds of tongue weight, covering most light- and medium-duty towing setups. It mounts with a simple pin system that works with many CURT jacks and compatible competitive models.

• Designed for 2" tube diameter jacks—measure your jack tube first
• 1,200 lb tongue weight rating suitable for many boat, utility, and RV trailers
• Pin-style attachment for fast installation and removal

How durable is the caster in wet or salty environments?

CORRosion resistance is addressed with a zinc-plated steel bracket that resists rusting, while the poly wheel material withstands moisture and repeated rolling without chipping. This combination helps the caster endure exposure common to boat ramps, road spray, and outdoor storage.

• Zinc-plated steel bracket reduces corrosion risk
• Poly wheel resists cracking, water damage, and surface wear
• Built for frequent outdoor use at launch ramps and storage yards

Who is this for? Vehicle owners who need quicker, safer trailer handling—boat owners, weekend campers, landscapers, and anyone who frequently couples or repositions trailers—will benefit from the CURT 28276 caster. It's a practical, affordable upgrade for existing 2" tube jacks or as a replacement wheel for compatible models, providing smoother rolling, reliable load capacity, and corrosion-aware materials for extended service life.