But there must be some reason for them to produce both?
From the descriptions, DTE Light would seem more appropriate, maybe it makes no difference.
The key benefits include: Based on available information, this product is not expected to produce adverse effects on health when used for the intended application and the recommendations provided in the Material Safety Data Sheet (MSDS) are followed.
MSDSs are available upon request through your sales contract office, or via the Internet.
In addition to the desirable properties of DTE Named Oils, these oils provide added high pressure anti wear properties FYI the big companies have gr8 websites and even have engineers to answer questions.
Good luck lately w/ 3M- Loctite and a while ago Mobil.
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