and choosy diesel owners know, if it says Banks, it has to be good
Fummins, I'm NOT picking on you...
checking oil temperature is important
it's a good indicator on how hot it actually is inside the engine vs how much heat is getting transferred to the water jacket..
more on why this is important later..
it just struck me as odd that only Banks would offer a gauge; Banks has a history of "over-enthusiastc" claims..
and we all know, just putting a Banks sticker on your truck nets you 30 more hp...