1962-1990 Siamese F , F1.5 , 2F 3F / 3F-E ...
- this is the ONLY Fully Synthetic 20W50 on the market today that meets all API certifications and more and more importantly
- ALL owner's manual VISCOSITY Chart reequipments for SUMMER driving conditions in the LOWER 48
- it is 100% SAFE for catalytic converters too ! ZERO Zinc and ZERO Phosphates
- the Rocket Science is real here , and so is your paper print media oem FSM and Glove box owners manual too ...
- please feel free to faq check the above , I poured more then a few hours of live phone time a email time getting the tech. Here there. Is indeed tons of very confusing and misleading info out there especially on the whole API certification and the ZINC rich zddp info too , related to catalyst catalytic converters if u have to run one ..
Brands like Amsoil and Royal Purple self certify there Own API
And to be completely Frank here if anyone thinks the concrete facts that a real fully Synthetic motor oil is light years ahead of a conventional type …….
Well , look at all 2023 model year toyota Vehicle platforms and engines sold at your local toyota dealer ….,all require and spec. Fully Synthetic motor oil …,,,
THIS IS THE WAY ....
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