What oil do you use?

[clintusaf]

What brand of oil do you guys recommend? I just changed my oil and used Rotela T 15W40. I was told by someone about a higher quality oil that started with a D but I can't remember the name of it for the life of me.

 

[hheynow]

Delo 15W40

 

[Crumm]

I use Mobil Delvac 1 5W-40

 

[Fine69]

I use either Rotella or Motorcraft. I have a buddy that owns the dealership I deal with so I get Oil and parts at cost.

 

[BamaSixGun]

I use Ford Motorcraft 15W/40 Diesel Motor Oil.

5 qrt. jug at Wal-Mart for 11.50 + tax.

 

[WD40]

I only use Rotela T 15W40, and Motorcraft oil filters in my 6.0.
Doug

 

[iracemine]

I use Ford Motorcraft 15W/40 Diesel Motor Oil.

5 qrt. jug at Wal-Mart for 11.50 + tax.

X2 runs the same to me as the other stuff. only it stinks with my ccv mod that ends by my drivers door.

 

[trackspeeder]

I use Ford Motorcraft 15W/40 Diesel Motor Oil.

5 qrt. jug at Wal-Mart for 11.50 + tax.

X2 runs the same to me as the other stuff. only it stinks with my ccv mod that ends by my drivers door.

With the Motorcraft stuff I get a fog out of the CCV hose. I will be going back to Rotella 5-40 synthetic very soon.

 

[SyN PSD]

Summer-->Mobil Delvac 15W-40 w/2pts Schaeffers EP Moly
Winter--->2gals + 2qts Mobil Delvac 15W-40 & 1Gal M1 TDT 5W-40
{the 5W-40 syn really makes a differnce on those cold winter mornings.}

 

[blueoneton]

Delo 15w40 with the MC oil filter. I must admit the 5 quart jug of MC 15w40 for 11.50 is a good deal.