Castrol Syntech in a DF70

[wrestling_coach]

Getting ready to change the oi

Getting ready to change the oil at the end of the season. Any problem using 10w40 Castrol Syntech and a NAPA filter?

 

[justintime]

what does suzi want for oil 10

what does suzi want for oil 10/30?

 

[flatfish]

I have been usuing it in mine

I have been usuing it in mine since 1998 no trouble at all.

 

[lljc1949]

"Once engine has 100 HRS no pr

"Once engine has 100 HRS no problem 10W40 all temps can use other weights it is in the owners manual & service manual. [email protected] I am a suzuki marine dealer"