Quote Originally Posted by number001 View Post
Mobil 0W-40 (silver - USA) at Php 550 (per quart purchase) or less (purchase a pack of 6). It cost less than the oils you listed and might even outperform them.

Outperform, Hmm. Usually bumibili muna ako ng isang litro tapos visually inuusisa ko, appearance, amoy at by gravity pa lang alam kong initial testing.