Hi guys, is ffully synthetic 5w40 car oil the same as fully synthetic 5w40 motorbike oil?, is it okay to use 5w40 car oil in a motorbike, I have a Gilera runner 125 and the oil for a gilera runner is 5w40, but with it being a 4T does it have to be 4T 5w40 oil?, thanks, Q
The only difference is the company & sales pitch blog to attract sales and you need to use MY oil.... 5w,20w,80-90 all the same mate it's the grade you need to watch is all . Do your research,decent ride such as yourselves wants quality so it gives it .