Rotella Gas Truck or Quaker State Ultimate Durability?

[Bud_One]

What makes you partial to Quaker State Ultimate Durability? Since that kinda would be relevant to the post. Lol

It's worked well for me for the past 4 years , it's always a great price and easy to find .

I don't have to wait for it to go on sale or submit for a rebate.

 

[Gene K]

My guess is they started with Quaker State Ultimate Durability and tweaked it slightly. Let's say it's got an extra cut of GTL, a little more VII and little more calcium. I don't see anything to make me think I wouldn't buy it at a significant price difference.

On the other hand looking at what is and isn't on those VOA it looks like Quaker State Ultimate Durability was run by someone with a history of low calcium numbers and the RGT by someone else. So those might just be the same oil, especially if different lot and different lab.

 

[wpod]

I have run both in my 2015 2,7 F150 and the 2018 F350 for about 5,000 mile each and can't tell a dimes worth of difference. The RGT at the sale prices makes the oil the proper choice.

 

[black thunder]

I would use either but if its on clearance if jump on that.
I havent bought any RGT but if it was priced around the same as Quaker State Ultimate Durability I'd give it a shot