engine oil for a 77

Next week I go on a 3 day tractor ride in Iowa I am taking my 77 gas. It needs an oil change just wondering what some of you think is the best weight to use?
 
I've been running 15w40 rotella T in everything I own for number of years and no problems past couple years I switched a few things to Mystik syn-blend 15w40 cause I could get it for $25 a 5 gal pail after rebate and still no problems
 
Going on WMT's Ride? Let me know how to contact you will be there to, would like to put a face with the name.
 

We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today.

Back
Top