1.98 Inch Trailer Hub Grease Cap With Spring Loaded Bearing Protectors For Boat And Utility Trailers Carbon Steel Chrome Zerk Fitting 2 Pack DIY Friendly Durable Zinc Coated For Easy Press Fit And Long Lasting Bearing Protection

1.98 in trailer grease caps with spring loaded protectors
✔️ Pack of 2 zinc-coated carbon steel caps for 1.98 in hubs

Aimed at boat and utility trailers, these 1.98 inch grease caps snap onto the hub to seal and protect bearings. They’re designed for saltwater and freshwater trailers and help reduce maintenance by allowing easy grease refills via the built-in zerk fitting. Ideal for press-fit installation and long-lasting bearing protection.

✅ Durable zinc-coated carbon steel construction resists corrosion
✅ Spring loaded mechanism keeps grease against bearings for steady lubrication
✅ Fits 1.98 inch axle hubs on boat and utility trailers, not passenger vehicles
✅ Includes 2 caps and 2 dust caps for DIY, press-fit installation

💡 What is a trailer hub grease cap with spring loaded bearing protector used for? This handy device keeps bearings lubricated between uses.
- It seals and lubricates bearings on boat and utility trailers
- It lets you refill grease without removing the cap via the zerk fitting
- It fits 1.98 inch hubs and resists corrosion from saltwater
- It reduces maintenance and extends bearing life