F fordman65 Joined Aug 8, 2012 Messages 148 Location Kentucky Apr 1, 2018 #1 Does anyone have information on the drain interval for these oils? Any weight of their oils. I can not find that information anywhere. In my non scientific opinion, I am thinking 7500 to 10,000 miles. Thank you.
Does anyone have information on the drain interval for these oils? Any weight of their oils. I can not find that information anywhere. In my non scientific opinion, I am thinking 7500 to 10,000 miles. Thank you.
L Linctex Joined Dec 31, 2016 Messages 10,144 Location Waco, TX Apr 1, 2018 #2 It depends more on the engine than on the oil.
J JohnnyJohnson Joined Oct 22, 2009 Messages 8,809 Location Wet side WA Apr 1, 2018 #3 Their Gold Jug Castrol Extended Protection is rated for 15,000 mile OCI's. Its right on the Jug what ever that's worth. Last edited: Apr 1, 2018
Their Gold Jug Castrol Extended Protection is rated for 15,000 mile OCI's. Its right on the Jug what ever that's worth.
mclasser Joined Apr 13, 2013 Messages 3,221 Apr 1, 2018 #4 UOA will be your best bet but a quality syn like Castrol should have no problem doing 7500 miles.
L Lethal1ty17 Joined Jul 1, 2010 Messages 869 Location TX Apr 7, 2018 #5 On 5w20 Edge EP I've had UOA's at just over 11k with good results. Currently closing in on 10k for the current fill of it.
On 5w20 Edge EP I've had UOA's at just over 11k with good results. Currently closing in on 10k for the current fill of it.