- Zerk fittings provide lubrication points for feeding lubricants to mechanical systems or bearings without overflow or leaks
- Fittings stay closed to keep out contaminants until a grease gun is connected to allow flow of grease
- Suitable for all vehicles including EV
- Connection Type: Threaded
- Diameter: 1/4 in
- Length: 53/64
- Nominal Size: 1/4-28