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| | Forums66 Topics128,052 Posts1,055,718 Members48,426 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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For helping keep this great
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on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
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#67282 10/18/2006 3:15 AM | Joined: Dec 2001 Posts: 14,522 Moderator: Welcome Centre, Southern Bolters, Legion Hall | | Moderator: Welcome Centre, Southern Bolters, Legion Hall Joined: Dec 2001 Posts: 14,522 | just as info.... depending on the brand of oil you buy determines just what you may find on the bottle. Some brands simply say HD which is High Detergent but most brands now lead you to believe it means "heavy duty". For non-detergent most will simply say ND. An example of this is the Shell brand! It may take a little reading but you can decipher them...most of the time!!! | | |
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