Valcrum ST-375 (Upgrade Rockwell 12011-1 Hubcaps)
- No Cracking Guaranteed With Valcrum Aluminum Alloy vs. Plastic Caps!
- 3-3/4” Universal Threaded Hub Cap, Fits 9K-16K axles.
- Aluminum alloy body, designed for grease and/or oil bath applications.
- Oil level indicating window and magnetic vent plug that removes metallic particles.
- Easy access drain port / fill port.