"Wayne.B" wrote in message
...
On Mon, 5 Oct 2009 06:49:06 -0700 (PDT), RichH
wrote:


That's fine for gasoline engines but many large diesels and their
external filtration systems used ordinary pipe threads. Diesel
mechanics routinely use something like blue Permatex goop to seal the
pipe threads. Supposedly teflon tape is a big no-no with diesel.


Right - standard pipe threads, and this is the off-engine plumbing - fuel
transfer between tanks, etc.

Previously, I was using a teflon-based paste of some sort, but my supply is
long gone and I no longer remember what it was called or where I got it.
Hence my request for suggestions.

Tom

On Mon, 5 Oct 2009 08:54:08 -0700, "Tom Dacon"
wrote:

Previously, I was using a teflon-based paste of some sort, but my supply is
long gone and I no longer remember what it was called or where I got it.
Hence my request for suggestions.

Check with NAPA auto parts. Tell them it is for pipe threads with a
diesel fuel system.