George2615
Super Member
It is a known fact that ULSD has less lubricity then the older diesel did, sulfur is a lubricant. Maybe these newer diesels don't need any additional lubrication, but for the cost of an injector pump I will continue to add something to my fuel, it could be a commercial product, or 2 stroke oil, or ATF. And my winter fuel tank definitely gets anti-gell as well.
Agree with Lou. Newer tractors are designed to run on ULSD but with temps that go below 0 deg F quite often I always add anti gel to my tanks.