Do you want to extend the life of your wheel bearings?
Wheel bearings are a component of your boat trailer that require constant maintenance and attention, and there is nothing worse than having a great day on the water ruined by a wheel bearing failure.
Trojan Bearing Boss are a great way to help extend the life of your wheel bearings. They work by allowing you to fill the entire cavity of your wheel hub with grease via a grease gun. This creates a slight positive pressure within the hub which will help prevent water from getting inside and damaging your wheel bearings.
Trojan Bearing Boss have been specifically designed for marine applications as they are made from stainless-steel. They are available three different sizes (45mm, 50.2mm & 52mm), include rubber dust boots and are easy to install yourself.