Replacement Hub for 2003 Four Winns Boat Trailer

Expert Reply:

Based on the information provided, I was able to get your bearing numbers from the manufacturer and used those to determine a suitable hub assembly. Your bearing numbers are # L68149 for the inner and # L44649 for the outer bearing.

For a standard hub assembly for a wheel bolt pattern of 5 on 4-1/2, I recommend the Trailer Hub Assembly for 3,500-lb Axles - 5 on 4-1/2 – Galvanized, Item # AKIHUB-545-35-G-K.

For an EZ Lube hub assembly, I recommend theTrailer Hub Assembly for 3,500-lb E-Z Lube Axles - 5 on 4-1/2 – Galvanized, Item # AKIHUB-545-35-G-EZ-K.

Both of these assemblies are ideal for marine use and fit wheels between 13 inches and 17-1/2 inches. The bearings, races, and grease seal are included.

I'm attaching an article on determining your bolt pattern as well as video reviews of each of these hub assemblies.