- M style 90° closing oil hole cover with spring hinge lid
- Screw in oil hole cover made from steel with nickel plating
- 1/8″ BSP connection with 33.3mm diameter cover size
- Can be driven into die-castings without danger of cracking the metal
- Complete range of transparent plastic reservoir, ball closing, drive-in & screw-in oil hole covers with or without wicks available
