🔧 Dewhel Brass 1/8 NPT Female to 1/8 BSPT Male Thread Adapter: Ideal Gauge Sensor Sender Reducer Review

I was going to fit a secondary oil pressure gauge but on the Subaru EJ22 it is 1/8 BSPT and needed to match my 1/8 NPT. Went like clockwork!

Used this on my 240sx to adapt a backlit oil pressure gauge to my old oil pressure gauge. Works exactly as it should and doesn't drip! Good product.

Ordered product for the successful installation of the American thread temperature sensor in BSP place. Worked great. All I had to do was widen the hole a bit to accommodate the length of the temperature sensor.

Exactly as described. Excellent quality, this allowed me to fit a 1/8 27npt tee to my toyota 2ar-fe 2.5L so I could have an aftermarket oil pressure gauge while keeping the old oil pressure switch.

I placed this production order to add an electronic oil level gauge to my 1992 Chevy Silverado. It was great quality but ended up using the one I got from a friend and returning this one. In hindsight, this probably would have worked better for my particular application as it was shorter and gave better spacing to the gauge that connects to the gauge.

Just what I need to run the boost sensor on my 1JZ. I had to cut the threads with the 1/8 BSPT die I had because the ends of the threads are a bit "blunt". This prevented the adapter from screwing all the way into the hole on my manifold. After "sharpening" the ends of the thread, everything came together perfectly.

This adapter did not work as received for me as the male thread would not begin to thread into the 1/8 BSPT female thread. Careful inspection and measurement with a caliper showed that the male threads were not damaged, being parallel threads rather than British tapered tubing. I had to rethread the male threads with a 1/8 BSPT die, after that it worked fine. The female end was true 1/8 NPT. Several other reviewers noted that the threads may not be correct or that the product is in fact BSPP…