Anti-siphon spring???

The sender works fine but it appears to be leaking around the rubber bushing where the wire connects to it. Who refurbishes these senders, anyone know
There are numerous posts about who repairs them Wolf And Son (IIRC) is one name


If you remove the nut holding the black plastic cone on you will find an flat O ring.

Photo "barrowed" from the how to post

The way it goes together.

  1. Bolt
  2. Rheostat holder
  3. Fiber board insulater
  4. (Not shown) sending unit round mounting plate
  5. Flat O ring
  6. Black plastic cone
  7. Lock washer
  8. Nut
Screenshot_20211118-100939.png

PXL_20211118_172121186~2.jpg


If you are going to replace it I would pull the sender to do it on a bench and be gentle.