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Rotella T6 15W40 Synthetic Diesel Engine Oil 1 Gallon

Ratings & Reviews for Shell Rotella Rotella T6 15W40 Synthetic Diesel Engine Oil 1 Gallon

4.8
354
Review
 4.8 out of 5
354 Reviews

2 Star
0%

99% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The provided oils are high-quality products that offer superior engine protection and performance. Customers report the oils keep engines clean, reduce wear and sludge, and maintain performance even in high-mileage or demanding applications. Users have experienced improved fuel economy, reduced engine noise, and easier cold starts. The oils are described as durable, high-performing, and offering excellent value compared to other premium synthetic options.

Customer review summary generated by AI, including incentivized reviews.
354 Customer Reviews

Best oil ever

Would Recommend

I have been using Quaker state oil all 34 years of my driving. Its is in my opinion the best oil out there.

December 26, 2016

From quakerstate.com

great for my hunting and farm trucks

Would Recommend

I use this oil on three of my trucks that I use for farm work and for hunting I love it and and works great in tough weather and terrain conditions

December 25, 2016

From quakerstate.com

20 Years happy!

Would Recommend

My daddy told me when i was young that when you find something that works stick with it! been using Quaker state since i was a little lad running my first dirtbike! now i use it in everything! keep on keeping on...

December 25, 2016

From quakerstate.com

10 w40

Would Recommend

THIS HAS ALLWAYS BEEN MY GO TO OIL LOVE IT BEST OIL

December 25, 2016

From quakerstate.com

long lasting protection

Would Recommend

we always use quacker state my father -in law used it in a 68 ford truck he bought new,. back in 1994 a couple of years before he passed away he had to put new valve pan gaskets on it took the cover off and it was as clean as a new one best oil around period

December 24, 2016

From quakerstate.com

Awesome product !!!

Would Recommend

A+ Awesome. I always use the Quaker State Advanced Durability.

December 23, 2016

From quakerstate.com

Awesome oil!!!!!

Would Recommend

I use the 5W-20 in my 2000 Ford F150 4x4 with a V-6 5 speed since it was new and now I have almost 293000 on it with no motor problems Just do regular maintenance and shut the hood with no worries till my next oil change Been taught by my dad to stick with what will give you the best service And Quaker State has been good to me and my truck Thank you for an Awesome product Chris Miller

December 22, 2016

From quakerstate.com

Great Product

Would Recommend

I buy this oil every oil change and it eh best out there

November 4, 2016

From quakerstate.com

Great Oil for a Great Price!

Would Recommend

I've been using Quaker State Oil for many years and as with my other vehicles, it will be keeping my car running for many years to come!

July 12, 2016

From quakerstate.com

Love it

Would Recommend

It works well for me. I would definitely recommend it to a friend.

July 12, 2016

From quakerstate.com

Would Recommend

I've used this oil brand for 16 years and it's outstanding.

June 21, 2016

From quakerstate.com

The best oil for the money

Would Recommend

I use this oil in all my vehicles. I now use it in all my customer's cars.

March 23, 2016

From quakerstate.com

Quaker State 5W 30 Full Synthetic with DEXOS

Would Recommend

Have been using another quality brand, but changed over to Quaker Full Synthetic a couple of months ago. as my Cadillac uses 8 qts. The engine has had tiny lifter noises which come with the newest Gen Northstar Engine. I put on 5,000 miles a month and change oil. Now at 6,800 miles the noises are gone. I have 7 vehicles and will use QS in everything. DEXOS has been added which smooths the cylinder walls for more power and the rotating parts for less noise.

February 6, 2016

From quakerstate.com

Quaker State Advanced Durability

Would Recommend

Have used Quaker State Motor Oils since 1983 and have found them to be an excellent motor oil in all my vehicles keeping the engines quiet, clean and long lasting.

February 3, 2016

From quakerstate.com

Great

Would Recommend

[This review was collected as part of a promotion.] My husband got this for my car and it runs like brand new. It's amazing will.get this everytime.

December 18, 2015

From quakerstate.com

Great Features!

Would Recommend

[This review was collected as part of a promotion.] I bought this a month ago and I'm so happy I did!!

December 18, 2015

From quakerstate.com

Only Oil for my family

Would Recommend

[This review was collected as part of a promotion.] Have used Quaker state for over 30 + years. This oil is all I have ever used and my kids use it also. For a long lasting engine use Quaker State

December 18, 2015

From quakerstate.com