Oil type

hw713713 · #1 (**permalink**) 01-13-2013, 05:36 AM

Ladies & Gents

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**strokin07** · #2 (**permalink**) 01-13-2013, 07:53 AM

:what::what::what::what:

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superduty6.4 · #3 (**permalink**) 01-13-2013, 08:41 AM

I use amsoil 5w40.

97OBS7.3L · #4 (**permalink**) 01-13-2013, 08:54 AM

Amsoil 15w-40 here....

**08stroker250** · #5 (**permalink**) 01-13-2013, 11:01 AM

I have Amsoil 5w40 in currently. Not sure if I'm going to spend the money to do it again though. Before Amsoil, I had been running Valvoline 5w40 Premium Blue Extreme for most of the trucks life problem free. Truck has 142,000 miles.

jesilvas · #6 (**permalink**) 01-13-2013, 11:58 AM

This is probably the 2467th thread on this . . .

**strokin07** · #7 (**permalink**) 01-13-2013, 12:02 PM

Quote:

Originally Posted by jesilvas

This is probably the 2467th thread on this . . .

12000th actually.

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jesilvas · #8 (**permalink**) 01-13-2013, 01:05 PM

Quote:

Originally Posted by strokin07

12000th actually.

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We should have cake.

travisH3 · #9 (**permalink**) 01-13-2013, 04:33 PM

Lol

I planned to switch to t6 5w-40 but when my truck went in for warranty I didn't know I had lifetime free oil changes and they went ahead and changed it. So it still has motorcraft 15w-40 in it.

frankier140 · #10 (**permalink**) 01-13-2013, 04:38 PM

Valvoline extreme blue synthetic 5w-40 with Rev-X is the best combo I found for idle and all around smooth running .

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