3500lb 5-Lug Trailer Hub Kit 5x4.5 - Complete 2-Set Repair

In this review of the 3500lb 5-lug trailer hub kit, the bottom line is clear: this is a complete, ready-to-install hub solution for owners of boat or utility trailers with tapered spindles. The kit is presented as two full hub assemblies with bearings, seals, nuts and dust caps, and that completeness is its biggest selling point for DIY trailer maintenance. The reviewer found the kit most valuable for replacing worn hubs on 3500lb axles that accept L44649 and L68149 bearings, and liked that the package targets the common 5x4.5 bolt pattern so buyers can avoid sourcing multiple parts separately.

Key Features

• Complete 32-piece kit: Includes two hubs, bearings, seals, nuts, washers and dust caps so installation requires no extra parts for the typical replacement job.
• Fits tapered spindles: Specified for axles using L44649 (outer) and L68149 (inner) bearings, which simplifies part matching for 3500lb trailer axles.
• 5x4.5 bolt pattern: The lug pattern and measuring guidance reduce guesswork when confirming compatibility with your trailer wheels.
• Durable materials and coating: Gray cast iron hubs with a black coating and galvanized dust covers resist corrosion and aim to extend service life.
• Tested components: Bearings and lug nuts meet hardness and design expectations to limit noise and reduce risk of fastener fracture under normal towing loads.

Who It's For

This hub kit is best for trailer owners, hobbyists and small repair shops replacing hubs on tandem or single 3500lb axles that use tapered spindles and the L44649/L68149 bearing set. It suits boat trailers, utility trailers and other light-duty towing rigs that require a 5x4.5 bolt pattern and a hub designed for 1-1/16in to 1-3/8in spindle diameters.

It is not intended for straight spindles or heavy commercial axles above the 3500lb rating, so owners of larger trailers or unusual spindle types should seek a hub specifically rated and dimensioned for those applications.

Pros & Cons

Pros

• Complete parts list eliminates multiple purchases and ensures matching components for a single installation.
• Built to US G3000-like standards with gray cast iron for improved strength and heat transfer.
• Coated finish and galvanized dust caps improve corrosion resistance after installation.

Cons

• Designed only for tapered spindles and the specified bearing set, so it will not fit straight spindles or nonstandard bearing arrangements.

Specifications

Our Verdict

This 2-set 3500lb trailer hub kit is a solid value for anyone needing a full replacement for a 5x4.5, tapered-spindle trailer axle. It saves time by bundling the common bearings and hardware and uses durable materials and finishes that should give longer service life than piecemeal parts. Choose this kit if your trailer uses the specified bearing pair and spindle dimensions; look elsewhere for straight spindles or heavier-duty axles.

Frequently Asked Questions

Will this kit fit my trailer with a 5-lug wheel?
It fits wheels with a 5x4.5in bolt pattern and tapered spindles sized 1-1/16in to 1-3/8in, confirm your bolt pattern and spindle type before ordering.

Are all installation parts included?
Yes, the package includes bearings, seals, lug nuts, spindle nuts, washers, cotter pins, dust caps and rubber plugs needed for standard installation.

Is this for straight spindles?
No, this hub kit is specified for tapered spindles only and is not suitable for straight spindle applications.