Heavy Duty 4 Pack 1.98 Inch Grey Rubber Bearing Dust Caps For Boat And Trailer Wheels Hub Grease Caps Dust Covers Bearings Buddies To Keep Debris Out And Lubrication In
These rubber bearing dust caps protect trailer wheel hubs from dust, dirt, and moisture while keeping lubrication inside. They're ideal for small trailers and boat trailers to extend bearing life and reduce maintenance.
✅ Size: 1.98 in diameter x 1.0 in depth
✅ Material: high-quality rubber with anti-rust and anti-corrosion properties
✅ Color: gray
✅ Pack: 4 pieces
✅ Weight: ~47 g each
✅ Fit: suits most small trailer hubs
💡 What is the purpose of a dust cap on trailer wheel hubs and how does it protect lubrication over time? Dust caps seal out dirt, moisture and debris while keeping grease inside, helping extend bearing life. - trailer bearing dust caps block contaminants and moisture - they help retain lubrication, reducing grease loss and wear - handy upgrade for small trailers and boat trailers