Valcrum Hydro-Shield Waterproof Aluminum Oil Bath or Grease Cap for 6K to 9K Axles
- Complete Waterproof Protection: Keeps water and grit out, so your bearings and hub stay protected.
- Direct-Fit Replacement: Replaces factory oil bath/grease caps, O-ring, and plug for select axles.
- Magnetic Fill/Drain Plug: Built-in magnetic plug attracts metal particles, helping prevent wear or damage.
- Crystal-Clear Viewing Window: Easily check oil or grease level without removing the cap.
- Easy to Fill or Drain: Maintain lubricant directly through the side port without removing the cap.
- Anodized Aluminum and E-Coat Resist Corrosion: Stands up to rain, sun, salt, and snow year after year.



