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4.8 out of 5 stars. 134 reviews
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Shell Rotella 2.5 gal. 15W-40 T6 Full Synthetic Motor Oil

Shell Rotella 2.5 gal. 15W-40 T6 Full Synthetic Motor Oil

Item # 185862599

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Shell Rotella Shell Rotella 2.5 gal. 15W-40 T6 Full Synthetic Motor Oil
Shell Rotella Shell Rotella 2.5 gal. 15W-40 T6 Full Synthetic Motor Oil


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Shell Rotella 2.5 gal. 15W-40 T6 Full Synthetic Motor Oil

Item # 185862599

Stocked & Ready
Shell Rotella Shell Rotella 2.5 gal. 15W-40 T6 Full Synthetic Motor Oil
Shell Rotella Shell Rotella 2.5 gal. 15W-40 T6 Full Synthetic Motor Oil

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Grassland (franklin) TN

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Shell Rotella T6 15W-40 diesel engine oil is a full synthetic motor oil that features exclusive Triple Protection Plus technology, formulated with fully synthetic base oils plus advanced additives to protect against wear, deposits, and oil breakdown. It offers better cold cranking properties and low-temperature pumpability at -15C compared to conventional and synthetic blend Shell Rotella 15W-40 products. It also delivers improved wear performance versus API CJ-4 technology, extended drain capabilities for more uptime, improved protection against oxidation for increased fuel economy, compatibility with exhaust emissions control systems, and protection in extreme operating conditions and climates. Shell Rotella T6 15W-40 is suitable for use in new and older diesel-powered vehicles, from Class 8 tractor/trailers to heavy-duty pickups and delivery, utility, and school bus fleets. Shell Rotella T6 is backed by a limited warranty valid up to 15 years or 500,000 miles (whichever comes first), guaranteed*. (*Shell Rotella Limited Warranty: Up to 15 years or 500,000 miles, whichever comes first, guaranteed, if you exclusively use Shell Rotella T6 Full Synthetic heavy-duty engine oil and meet enrollment mileage and vehicle manufacture date requirements. Enrollment required. Keep your receipts. Other conditions apply. See Rotella.com/warranty to enroll and for full details and terms.)

Looking for more information on truck accessories? Check out our guide on truck accessories in the product documents section.

  • Full synthetic 15W-40 diesel engine oil with Triple Protection Plus technology protects against wear, deposits, and oil breakdown
  • Formulated to deliver increased protection against oxidation and enhanced deposit control/cleanliness
  • Better cold cranking properties and low-temperature pumpability (compared to conventional and synthetic blend 15W-40 motor oil)
  • Improved wear performance versus API CJ-4 technology
  • Compatibility with exhaust emissions control systems
  • Protection in extreme operating conditions and climates
  • Limited warranty valid up to 15 years or 500,000 miles (whichever comes first) if you exclusively use Shell Rotella T6 Full Synthetic Technology heavy-duty engine oil*
  • Meets or exceeds the following industry requirements: API CK-4, CJ-4, CI-4 Plus, CI-4, SN; ACEA E11; JASO DH-2, MA/MA2
  • Meets or exceeds the following OEM specifications: Caterpillar ECF-2/ECF-3; Cummins CES 20086, 20081; Detroit Fluids Specification (DFS) 93K222, 93K218; DTFR 15C100 (prev. MB 228.31); MACK EOS-4.5; MAN M 3775; Ford WSS-M2C171-F1; Allison TES 439; Volvo VDS-4.5
  • For a full list of equipment approvals and recommendations, please consult your local Shell Technical Help Desk and always consult your owners manual

Q&As

1 - 2 of 2 Questions

Q: How do you claim the rebate?

5 months ago
1 Answer
  • A: Hello, thank you for your question. According to the offer, "For full terms, qualifying products, and to submit a request, visit rotella.com/rewards."
    5 months ago
    Helpful?

Q: Does Rotella t6 have zinc in it?

a year ago
1 Answer
  • A: Hi, Here is the information we received from our vendor- "Rotella T6 15W-40 contains approximately 1200 ppm of Zinc."
    a year ago
    Helpful?

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Reviews

Rating Snapshot

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124 reviews with 5 stars.
4 reviews with 4 stars.
1 review with 3 stars.
0 reviews with 2 stars.
5 reviews with 1 star.

Overall Rating

4.8
108 out of 114 (95%) reviewers recommend this product

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Summary of Reviews

AI-generated from customer ratings & reviews, and may include incentivized reviews.
The product is widely praised for its excellent performance, reliability, and protection across a range of vehicles. Customers report it keeps engines running smoothly, quietly, and with improved oil pressure, even in high-mileage and high-stress applications. The oil is described as high-quality an...
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This summary is AI-generated from ratings and reviews across multiple languages.
  • English
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  • engine performance
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  • engine start
5 to 34 of 134 Reviews .
1 – 30 of 134 Reviews
Review 1

Great price, bad delivery or quality control

a month ago
Ordered 3 delivered one had a hole in it leaked all over my driveway. Still waiting on reply from tractor supply. It’s been 3 days no response
SweepstakesYes

No, I do not recommend this product.

Lakeland, FL
Review 1

Best price per gallon on T6

2 months ago
Everyone already knows how good this stuff is. Trac Supply always is the best price per gallon in my area. Only way they could improve is if they sold it in 50 gallon drums.
SweepstakesYes

Yes, I recommend this product.

Maypearl, TX
Review 1

Long life / Good performance

3 months ago
We run this synthetic oil in our 2000 F350 Turbo diesel. Truck runs strong with no problems. Less expensive than other brands.
SweepstakesYes

Yes, I recommend this product.

Tetonia ID
Review 1

Value

8 months ago
Great oil and price
SweepstakesYes

Yes, I recommend this product.

ohio
Review 1

oil

9 months ago
The oil that arrived was not what I ordered.

No, I do not recommend this product.

Moreno Valley CA
Review 1

Diesel Oil

9 months ago
Very good oil for my diesel truck excellent price.
SweepstakesYes
Reviews 3

The blood life of my F250

10 months ago
Without Full Synthetic T6 Rotella, my truck wouldn't produce the performances that it does.
SweepstakesYes

Yes, I recommend this product.

Central TX
Reviews 2

Farm Equipment

10 months ago
So far this synthetic blend has worked well for me and my farm trucks. Tax exempt through Tractor Supply is a big bonus when you buy as much as I do. Would recommend.

Yes, I recommend this product.

Henderson, NV
Reviews 2

Great Value for a Great Product

a year ago
Full Synthetic Oil Change at a reasonable cost and it even goes on sale sometimes
SweepstakesYes

Yes, I recommend this product.

Review 1

Great oil tractor supply always seems to have ot

a year ago
Love the oil for using it for years always by 10 gallons at a time
SweepstakesYes

No, I do not recommend this product.

Reviews 2

She’ll Rotella

a year ago
Shell Rotella always been a good oil
SweepstakesYes

Yes, I recommend this product.

arizona
Review 1

t6 15-40 shearing the oil short time

2 years ago
i have buying t6 full synth 15-40 for my two powerstroke 05 ford 6.0 diesel and 08 ford 6.4 diesel in my 6.0 engine i change every 2000 and at the most 3000 miles and because after 1000 the shearing is very noticable at 500 miles its completely black i now the 6liter are hard on oil but i have spent well in the thousands in oil changes just year rotella t6 nothing else

Yes, I recommend this product.

Originally posted on rotella.shell.com

Review 1

Works in my Kawasaki Versys

2 years ago
Did some research, and found out that the T6 15-W40 oil has all the necessary certifications to be used in a motorcycle, even with a wet clutch. This oil is a quarter as expensive as the Castrol or Motul oils I was running before, and at least around 2k miles in, it seems to run just as well.

Originally posted on rotella.shell.com

Floyd County, Virginia
Review 1

Mileage on 2004 GMC ENVOY XUV

2 years ago
I have been running T6 Rotella in my Envoy, this vehicle has 343000 miles on it now and continues to run very well.

Yes, I recommend this product.

Originally posted on rotella.shell.com

Knoxville
Review 1

Use it in everything from Escalade, Mower, Q7

2 years ago
This stuff is excellent. I add this to all my vehicles, my Escalade, X5, Q7, Explorer, Silverado... on my German cars I add Ceratec. Per oil analysis, it does excellent.

Yes, I recommend this product.

Originally posted on rotella.shell.com

Jacksonville, Fl
Reviews 5

Great price!!

2 years ago
Best price j have found for the big boy 2.5gal jugs of T6.
SweepstakesYes
Louisiana
Review 1

Lives up to the claims✅

2 years ago
I’ve legit been using this oil in my trucks since 2013 and haven’t touched anything else since. This oil has saved me much money and kept my trucks from being placed out of service due to engine and turbo issues.

Yes, I recommend this product.

Originally posted on rotella.shell.com

Kansa-stan usa
Reviews 2

Best oil

2 years ago
Best oil you can get; T6. 15w40 for summer. 5w40 for winter.

Yes, I recommend this product.

Ohio
Review 1

Love it

2 years ago
I run it in my drag truck, Holds up to the heat and RPS for the whole season.

Yes, I recommend this product.

Originally posted on rotella.shell.com

SE North Dakota
Review 1

Problom solver

3 years ago
I use T6 5W-40 for all non catalyst engines from small engines to tractors and older gas trucks. I live in ND where the temps range from -30F to 100F in a season and this oil has performed excellent in both gas and diesels. The only thing that sucks is the ZDDP will smoke o2 sensors in newer vehicles so I quit using it there. Nice to have one oil do the job of three.

Yes, I recommend this product.

Originally posted on rotella.shell.com

Huntingdon Pa
Review 1

Shell T6 oil

3 years ago
Yes changed from Shell T4 to Shell T6. Engine sounds better.

Yes, I recommend this product.

Mount Pleasant,MI
Reviews 4

T6

3 years ago
Always use T6 fast delivery
Sweepstakes EntryYes

Yes, I recommend this product.

Temple Tx
Reviews 2

#1 Choice

3 years ago
My trucks love it.
Sweepstakes EntryYes

Yes, I recommend this product.

Grays Lake, IL
Review 1

Best for my DURAMAX

3 years ago
I have well over a 100,000 miles on my 2017 GMC L5P , it does not burn a drop and don’t have to change as often, no issues what do ever

Yes, I recommend this product.

Originally posted on rotella.shell.com

Ramapo, NY
Reviews 3

Works well in my JD 4500 Utility tractor.

3 years ago
Used it for my 24 year old John Deere Tractor
Sweepstakes EntryYes

Yes, I recommend this product.

Grain valley Mo
Review 1

Manager

3 years ago
Excellent product

Yes, I recommend this product.

Canada
Review 1

Great Product

3 years ago
I have been using ROTELLA Full Synthetic for 10 years in my Honda ST1300. I Change it every fall when putting the bike away for the winter. I have 180000 km on the bike. It does not burn a drop of oil. This bike is not a stranger to the far side of the speedometer.

Yes, I recommend this product.

Originally posted on rotella.shell.com

IDAHO
Review 1

ONLY OIL I WILL USE

3 years ago
I USE THIS IN MY 2000 CATERPILLAR 6NZ, AVG ABOUT 5.9 MPG. I ALSO USE THIS IN MY FORD 6.0 POWER STROKE, MY HONDA VTX 1800 STREET BIKE AND KAWASAKI BRUTE FORCE 750 SINCE IT HAS THE JSOMA RATING.

Yes, I recommend this product.

Originally posted on rotella.shell.com

pQ
Review 1

Spyder F3T 2016

3 years ago
I use this oil Rotella T3 and no problemo fron 2 years ago, shift is more easy , beleive me buy it

Yes, I recommend this product.

Originally posted on rotella.shell.com

Texas
Review 1

Zero problems with this oil!

3 years ago
I've used the Rotella T6 5w-40 for years and years in motorcycles with wet clutches, trucks, and tractors and had no problems. Most notably I've used it in: 2004 Honda Shadow Sabre 1100 (wet clutch) and put 30k+ miles on it and I used it in my 2011 F-150 for it's entire life (bought new). The F-150 is impressive because it had the 3.5L Ecoboost, the first year of that engine, and I put over 218k miles on it with nothing done to the engine except oil changes and spark plug changes. I also use this in my tractors, I used it in my 2002 Dodge 2500 with the Cummins (bought new, sold at 168k miles), and other vehicles. I love this oil.

Yes, I recommend this product.

Originally posted on rotella.shell.com