We consider a oil filled boat trailer hub to be a worthy investment in the long run. In the following post, we will help you to select the best oil filled boat trailer hubs.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Mile Marker Oil Filled Boat Trailer Hub READ REVIEW

Best For Easy Install: Buy: Libra Perfect Replacement Hub READ REVIEW

Best With Bolt Pattern: Buy: Libra Oil Filled Boat Trailer Hub READ REVIEW

Best With Fast Shipping: Buy: Southwest Wheel Oil Filled Boat Trailer Hub READ REVIEW

Best For High Quality: Buy: Rigid Hitch Incorporated Oil Filled Boat Trailer Hub READ REVIEW

Best For Cotter Pin: Buy: Mparts Oil Filled Boat Trailer Hub READ REVIEW

Best Overall: Mile Marker Oil Filled Boat Trailer Hub

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The Mile Marker Oil Filled Boat Trailer Hub is long-lasting, rigid and fits well with your daily purpose like a dream. The mile marker oil filled boat trailer hub is designed for excellent fit, It looks nice and has a good design. Heavy duty stainless steel construction ensures the lock will stay engaged. The 449ss manual hub set comes with 2 hubs to make a full set and is for use with 30 spline axles.

The hub looks great, is brand new and it is great with fast shipping. Finally, the mile marker oil filled boat trailer hub is good for aluminum construction, It comes with excellent quality and has a solid design.

Most customers quickly discovered that the hubs are not the $300 plus that everyone wanted for nice warning hubs either. And, they also found that the hub is held into the wheel housing with retaining rings. Also, they also found that these have better material and the only drawback might be no orings on the allen screws.

• This is a low - impact install.
• Springs, clips and wrench are included for easy installation.
• This will work for now, but they aren't the best.
• This is designed with good parts and it has worked great fast shipping.

Best For Easy Install: Libra Perfect Replacement Hub

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We would, of course, be remiss if we didn't mention the library as the perfect replacement hub for daily use. The Libra Perfect Replacement Hub is made for easy installation and it is designed for a great price. Make sure this fits by entering your model number. And, this has been supplying us trailer manufacturers with parts for 15 years.

The hub worked perfectly and it allows for a great fit. Finally, the libra perfect replacement hub works perfectly and it is good for good quality.

Almost all buyers quickly discovered that the hub would fit the spindles that you have on your trailer. In addition, a few also found that the hub is a perfect fit for a haulmark trailer. Further, a few strongly agree that the hub is for tapered spindle, Please check the listing description for detailed bearings numbers. In conclusion, buyers found this to be one of the best hubs for daily purposes.

• The ez lube hub covers were too large. The seller sent replacements.
• This is the most used size on a 3500 lbs trailer axle.
• Libra trailer parts has been supplying trailer manufacturers with parts for 15 years.
• Bolt pattern: 5 on 4.5", bearing races and 1/2"-20 studs installed.

Best With Bolt Pattern: Libra Oil Filled Boat Trailer Hub

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Not everyone likes to purchase a hub for their daily purpose, but the Libra Oil Filled Boat Trailer Hub would be an anomoly. The libra oil filledboat trailer hub went on easily and it works well for good quality. Make sure this fits by entering your model number. And, this worked perfectly, It works great and has a great design.

The hub works great, is made for easy install, It is designed for a great price and has a good design. Moreover, the hub fits perfectly and it is blue. Finally, the libra oil filled boattrailer hub is made with excellent quality and it is good for piece of mind.

Almost all buyers quickly discovered that the hub came with 4 nuts to bolt to the axle flange. Also, a few say that the hub will work, If it has 5 bolts, all you can see are the nuts, It will take 12. In addition, a few say that the hub comes with new mounting nuts and lock washers. With no doubts, this hub passed the test and had very satisfied buyers eager to share their experience.

• This will blow out the seal & get grease onto brake pads.
• This allows for a great fit, is good for fast delivery and it worked fine.
• They are quite strong enough after setting the brakes.

Best With Fast Shipping: Southwest Wheel Oil Filled Boat Trailer Hub

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The Southwest Wheel Oil Filled Boat Trailer Hub gives the top-tier hub a run for their money by offering flagship specs at a much more affordable price. The southwest wheel oilfilled boat trailerhub fits a #84 spindle using l68149 inner and l44649 outer bearing. It comes with a southwest wheel bolt circle guide to insure you received the correct bolt circle. In addition, the hub is fit perfectly is best for good fit and it can be trusted for good quality.

The hub is built for 3, 500 lbs. Above all, the southwest wheel oil filled boat trailer hub is great for fast shipping and it is designed for a great price.

Almost all customers opine that the hub is bent from shipping or something. And, they strongly agree that the hub is an exact fit for a 3500 pound axle. Further, a few say that the hub, bearings, seals and lug nuts all fit great on the new spindle. In short, at the price, they believe that they got a steal of a deal with it.

• This is manufactured to automotive standard in Isots.
• All studs are 1/2"-20 with yellow finished zinc plating.
• Contains Truryde inner bearing, outer bearing, seal, solid grease cap and lug nuts.
• It is black and it works great.

Best For High Quality: Rigid Hitch Incorporated Oil Filled Boat Trailer Hub

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The Rigid Hitch Incorporated Oil Filled Boat Trailer Hub's superior materials makes sure that it ages well with use. The rigid hitch incorporated oil filledboat trailerhub fits perfectly and it is used for complete assembly with bearings. Make sure this fits by entering your model number. This kit provides grease seals with axles that have 1.25 " or 1.50 " seal surfaces.

Lastly, the rigid hitch incorporated oilfilled boattrailer hub has a 5-bolt pattern on a 4-1/2" circle.

Almost all buyers found that the hub was perfect and was easy to replace. And, they also found that the hub comes with bearings for 1 or 1 1/16 spindle.

• Complete assembly with bearings, seal, dust cap, cotter pin and lug nuts.
• 2,000 lbs capacity - 1/2-20 thread - 5 bolt on 4-1/2 inch bolt circle.
• This fits both 1" and 1-1/16" diameter straight spindles.
• This will fit trailer axle spindles that have either a 1" or 1-1/16" bearing surface.

Best For Cotter Pin: Mparts Oil Filled Boat Trailer Hub

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The Mparts Oil Filled Boat Trailer Hub is capable of outshining several other hubs featured in this list in overall features for the price point. The mparts oil filled boat trailer hub has a bearing set and it is designed for easy install. Contains 2x 5 on 4.5 ” idler hubs, 2x l68149 inner bearings, 2x l44649 outer bearings, 2x 1.72 ” i.d grease seal, 2x 1.98 ” o.d ez lube dust cap, 10x lug nuts ½”-20 thread, and 2x cotter pins. The product set of two 5 on 4.5 ” trailer idler hub kits for 3, 500 lbs axle.

Above all, the parts oil filled boat trailer hub is good so far and it works great.

"You can change the entire hub and bearings/races for what premium bearings and races cost. " - says, one customer. To sum up, for almost all buyers, it was what they were looking for.

• 5 on 4.5” bolt pattern idler hub with 1/2”-20 studs and bearing races installed.
• Included - two sets of 5 on 4.5 idler hub and hardware.
• This is good for fast delivery and it is perfect for great quality.