Hardware & Tools » Tools » Axle » Front Axle Parts » Front Axle Tools 18mm Tap, Drain or Fill Plug
Here is the tap you need to clean up threads on drain and fill plugs. This tap fits 18x1.50mm plugs on transmission, transfer case and differentials.
Regain control over your drain plug threads today!
High quality steel tap made right here in the USA!
If you need to drill a hole first, then use a 21/37" drill bit.
And remember to wear your safety goggles!