2Pcs Boat Trailer Bearing Protectors With Covers, Stainless Steel Wheel Center Grease Caps, 2.717 Inch Diameter, Auto Check Grease Level Window, Water Resistant Marine Trailer Wheel Caps For Quick, No-Hassle Grease Monitoring
✔️ 2-pack stainless steel caps with auto grease level window
These bearing protectors fit boat trailers with a 2.717 inch hub diameter, sealing the wheel hub to keep water out while guarding grease. Designed for EZ-Lube and AL-KO axles, they simplify maintenance during launches, retrievals, and storage near saltwater.
✅ 2.717 in hub diameter fits EZ-Lube and AL-KO axles
✅ Premium stainless steel cap body with aluminum alloy cover for corrosion resistance
✅ Transparent grease level window for quick visual checks
✅ Dual-side shielding and water-tight seal to extend bearing life
✅ Includes 2 fully assembled bearing protectors with gaskets
💡 What is a boat trailer bearing protector with grease window used for and how does it help maintenance?
It helps keep bearings well-lubricated while making grease checks quick and easy.
- Prevents water ingress and debris from reaching bearings
- Allows visual grease level checks without removing the cap
- Compatible with 2.717 in hub trailers and common EZ-Lube/AL-KO axles
- Reduces maintenance time during launches and storage