The blower shop oil level sight glass, This oil level sight glass is nickel plated for durability and has a 1/4"NPT thread pitch. This sight glass has a 5/8" hex on it for installation. Maintaining the proper oil level will ensure years of trouble free use.
- Oil Level Sight Gauge
- 1/4 in NPT Male Thread
- 5/8 in Hex Head
- Blower Shop Supercharger
- Each