These colored plastic caps snap securely over standard SAE J534 grease fittings (Zerk fittings) to seal out dirt and moisture. Help standardize your TPM program by using these highly visible caps.
- Large caps are heavy duty
- 2/8" inside cap dimension
- 1-inch retainer strap
Quantity: 25 caps per bag, one color per bag.
Color: blue, green, red
Â Â (yellow is no longer available)