Oil gauge sending unit?
 

I installed a Kaufman oil filter base. I didn’t want to use the 50 year old oil gauge sending unit so I ordered one. It’s a Standard part number PS 155.

It doesn’t fit the part that screws into the filter base is too large a diameter.

Does anyone here happen to know which oil gauge sending unit I need to order?

I have a call into Kaufman I’m waiting on but I thought I better have a backup plan.

Heck I’ve had so long I don’t even know who I ordered it from.

Thanks for the help!

Kaufman called but didn’t know which one to order. They did say it used 1/8” pipe thread.