LouNY
Super Star Member
- Joined
- Jul 4, 2015
- Messages
- 12,326
- Location
- Greenwich, NY
- Tractor
- Branson 8050, IH 574, Oliver 1550 Diesel Utility (traded in on Branson) NH 8160. Kioti CK2620SECH
The general rule is never copper or galvanized materials in contact with diesel. The main reason is that in the presence of water, there is a reaction with these materials that produces sulphuric acid which is obviously hard on fuel systems.
Now that there is virtually no sulphur in diesel I don’t think that particular item is an issue however none of the manufacturers I’m aware of have changed their standard regarding these materials so there may be other reasons to avoid it. Personally I’d stay away from copper line and galvanized fittings.
I don't see why you wouldn't or shouldn't use copper on diesel engines.
My Oliver had some copper lines on it with no problem,
and on top of that I'd say that many 1000's of home oil fired boilers and furnaces have been piped with rolled copper tubing for fuel.