Castrol Motor makes the best engine oil for classic cars. Also, Pennzoil is an good choice for classic cars . Including, Mobil 1 and Amsoil. They are all great sources of oil for classic cars, but Castrol is the number one best oil for classic cars.
Royal purple is whsts used in race cars, full synthetic. 8000 miles between chnges.
Wix.
Elf are the brand of oil that Renault use in the factory
best oil to use in 7.3 diesel is rotella brand oil
the best valve oil is either the brand of blue juice or you also can you sperm
30wt oil of any brand will work
Any name brand oil will do, but synthetic oils are better. Generally summer it is 10w30 and winter 5w30 for new cars and 10w40/10w30 for high mileage cars. However engine oil rated for diesel engines are best and you can get a synthetic diesel oil recommended by BMW from Bavarian Autosport, Lubro Molly, 5w40/10w40.
The best oil to use is 5W-20, any brand.
Amsoil By far the best.
use a 5W30 engine oil Brand is not important.
NIVARA Virgin Coconut Oil