Quote Originally Posted by anton10 View Post
sir arvin oks lang ba gamitin ang 15w-50 fully synthetic oil ng shell?
hi anton, i don't suggest 15w-50, masyado malapot yun para sa makina natin.

minimum mo should be 40. basically all engines have a minimum requirement of 40. any higher masyado lalapot na, i only use 50 sa mga industrial engines ko na luma na because of the bigger clearances within the engine.

hope this helps