What is the best full synthetic oil I can use?
Do qualities differ from brand to brand greatly?
What is the best full synthetic oil I can use?
Luis Taylor
Kayden Nguyen
I use either Rotella T5 or Delvac, whichever is on sale.
Ryder Allen
Buying name brand oil is a meme. You can just use vegetable oil and it works just as good for 1/3 the price.
Thomas Perry
That way when you change your oil, you can drain it into a pot and make french fries.
Grayson Cruz
royal purple
Jayden Lee
Olive oil in the alley is a bit of life for you to come over
Anthony Davis
Pennzoil euro platinum, it’s the us version of shell helix ultra
Anthony Morgan
The best? AMSoil from what I've heard.
Quality does not different greatly between brands. There are minor differences. The largest difference is between regular and high mileage oil, and that difference is fairly small anyways. SuperTech is Walmart's brand of oil, and I would run SuperTech full synthetic over any blend from any other company in any car.
I personally use Valvoline. In private testing it performed overall better than the other big brands. It's pretty cheap around me and I'm going to change the oil in my engine at the same interval regardless.
This study is done by AMSoil so not surprising their tests are biased towards their own product. But its a good study to compare other oils together.
superoilcentral.com
This blog has private testing and is extremely comprehensive but it's difficult to navigate the site and a long read if you go straight at it. Valvoline full synthetic was the #2 ranked 5W-30 full synthetic only falling behind AMSoil.
540ratblog.wordpress.com
Carson Long
Doesn't matter. Even gas station brand is fine. They all use the same damn detergents, which are only there by the parts per million - same concept with gasoline brands.
My car has 240k miles, I've had it 10 years, I've got about 20 hours of track time on it and I've redlined it near-daily. I used to have full-synth, but I mostly use synth blend now. I've had 5 different types of oil in my car before (different brands, weights, and reg+blend+synth), and I'll go hoon and do donuts and shit. I have had zero issues.
Nicholas Gonzalez
Same here as this user but I don’t even use oil at all it is a myth engines run just fine dry.