Montana Owners Club - Keystone Montana 5th Wheel Forum - View Single Post

kingdaddy · 05-04-2011, 07:47 PM

I am a believer in synthetic...have been using Mobil 1 in my vehicles for at least 15 years maybe longer.
In my Cummins I am running the Mobil 1 15-40w Turbo Diesel formula.
I would also be OK with Royal Purple or Amsoil.
There are many reasons why synthetic is superior IMO, but regular changes and probably better filtration would be important too.
I am strongly considering going to a bypass type oil filter for better filtration.

05-04-2011, 07:47 PM	#10
kingdaddy Montana Master Join Date: Dec 2010 Location: Anytown Posts: 609 M.O.C. #10966	I am a believer in synthetic...have been using Mobil 1 in my vehicles for at least 15 years maybe longer. In my Cummins I am running the Mobil 1 15-40w Turbo Diesel formula. I would also be OK with Royal Purple or Amsoil. There are many reasons why synthetic is superior IMO, but regular changes and probably better filtration would be important too. I am strongly considering going to a bypass type oil filter for better filtration. __________________ 2011 Montana 3580RL with a Reese 20k GooseBox w/offset B&W ball, Sailuns, RoadMaster shocks, Splendide stacked washer/dryer, some other stuff... 2015 Ram 3500 DRW Laramie Megacab, Aisin w/3.73s, 255/80 17 Toyos A/T III, rear auto level, 40 gal. fuel/tool combo box, some Banks mods...