Oil?

[Mxzx]

What are you guys using for 30w?

We have an '89 Tiara with 350/270's, and it calls for 30w. We are having a hard time finding it in any quantity locally?

Is is there a multi visc. that would be a suitable replacement?

thanks

 

[erich]

I am sure you will get a few recommendations of Rotella T 15/40 Heavy Duty Diesel oil. It is not just for use on diesel engines but works very well in marine gas engines.

 

[Mxzx]

Thanks for the I info, will look into it.

 

[craig_collins]

I run the Rotella in my 454/350's. I also can get all the single weight oil I want from NAPA.

 

[fastjeff]

I added a can of Lucas ZDDP additive to the Rotella on my old Chryslers (1/2 can per engine).

Jeff

 

[Docksidemarineservices]

Just use 25/40 from quick silver.