1/4" BSP BRASS STRAIGHT NOSE WATER DRAIN TAPBrass 1/4" BSP straight nose water drain tap.
Excellent quality brass water drain taps suitable for a wide range of stationary engines.
The body of the tap incorporates a male 1/4" BSP thread.
Fits Lister D type and many others.
If you're thread is worn and is already oversize for 1/4" BSP then please see our 3/8" BSP taps, Identical to look at, just a larger thread. Far easier to drill and tap to 3/8" than try to fit a Helicoil or similar.
Our range of drain taps can be found HERE