What brand of Motor Oil do you prefer (poll)

[hammersley]

Just turned over 200,000 and for the 1st 50,000 used

Valvoline PB then for the last 140,000 used PB Extreme Synethic. The past two changes - am using rotella synthetic from Wally World. Costs $4 less per gallon - no smell! Seems great to me.....



http://www.rotella.com/products/rotella_t_synthetic.html



http://www.rotella.com/

 

[VTomasso]

Citgard 500 15w-40 here. Made by Citgo. Not advertised as much as Rotella or Delo, but good stuff for a more reasonable price. I usually buy drums.



Diesel On... V

 

[T-Bone]

Valvoline, Premium Blue 15w40.



T-Bone

 

[testraub]

Valvoline. It has the Cummins Seal of Approval

 

[BillGotthelf]

Amsoil Series 3000.

 

[TRLRTRSH]

Oil

Wally World, 15/40 Super Tech, change every 3,000 miles with new filter

 

[RollOver_Pete]

Delo 400 15-40

 

[TimBrunett]

Amzoil 15-40

 

[Cummins Thunder]

Cummins certified, Valvoline heavy duty synthetic... . Very dark when new compared to other new oils?????? But seems to work great, and the Cummins "C" on the jug makes me feel better... . :-laf

 

[TravisG]

Schaeffer semi-synthetic. From St. Louis

 

[Grizzly]

Delo 400 15W-40

 

[Froadin]

Delo, but going synthetic soon.

Rotella stinks too much. Only did that a couple times before I figured it was the oil!

 

[mcoleman]

171,000 miles on Rosmella T. I also use it in the tractors.

 

[JCasper]

Amsoil 15W-40 every 10,000 miles. filter every 5,000



Delo 400 for first 20,000 miles

 

[RJPotts]

Rotella

Only done one oil change so far, so I might change my mind.

-R. J.

 

[justinp20012500]

What ever the dealership's 15-40 is.



Every 1000 miles and a filter every 2000 miles.





Amsoil in the diff's and t case (when its not leaking )

 

[bgilbert]

What happened to the poll?

 

[Scardog]

Mobil 1 Truck/Suv 5W-40

 

[john3976]

Chevron Delo 400 for break-in



Royal Purple 15w-40 Synthetic after that!

 

[amsoilman]

AMSOIL HDD & MARINE 15W-40 used in my CTD's since 1991!



Wayne

amsoilman