Rustproof Axle Grease Caps 2 Pack With Galvanized Surface, 1.98 Inch Dust Cap For 2000-3500 Lb Trailer Axles, Heavy Duty Carbon Steel Hub Caps For Boat Trailers, RVs, And Campers Built To Last In Harsh Road Conditions

Heavy-Duty 1.98in Galvanized Axle Dust Caps, 2-Pack
✔️ 2 x 1.98in dust caps; galvanized steel for rugged trailer hubs

These galvanized axle grease caps protect trailer wheel hubs and bearings, making them ideal for boat trailers, RVs, campers, and equipment trailers exposed to harsh road conditions.

✅ Size: 1.98 inches diameter (50.3 mm)
✅ Material: cold-rolled carbon steel with galvanized finish for strength and corrosion resistance
✅ Fitment: for 2000-3500 lb axles; easy hammer-in installation
✅ Design: hollow to reduce weight and allow grease injection for self-lubrication
✅ Pack size: 2 caps per package

💡 What is an axle hub dust cap used for and how does it protect trailer bearings?

It's a handy upgrade that helps keep hubs clean and lubricated in harsh road conditions.

• handy for protecting bearings on boat trailers, RVs, and campers
• blocks dirt, mud, and salt intrusion that cause bearing wear
• easy to install with basic tools on standard 2000-3500 lb axles