Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil, 1 Gallon
- Full synthetic 5W-40 diesel engine oil with Triple Protection Plus technology protects against wear, deposits, and oil breakdown
- Improved wear performance with significantly increased level of protection against harmful engine wear (compared to previous generation API …
- Enhanced fuel economy capability of 1.5% without compromising engine protection or durability (compared to 15W-40 oils)
- Multi-functional dispersant additives provide an enhanced level of protection against the effects of soot, dirt, and other contaminants
- Resists breakdown by heat to provide continuous protection throughout the service interval, and also provides improved low-temperature flow …
Mubboo Value Score: 7.1/10
How it stacks up
Rated 4.8/5 — better than 81% of 58 Motor Oil we track. Budget-tier pricing at $23.46.
Head-to-Head vs Category Leader
| Shell Rotella | Motul (Leader) | |
|---|---|---|
| Price | $23.46 | $69.96 |
| Rating | 4.8/5 | 4.9/5 |
| Reviews | 11,955 | 7,632 |
| Mubboo Score | 7.1/10 | 4.2/10 |
The Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oi offers comparable quality at 66% lower price.
Quick Specs
- Size
- 1 Gallon
- Unit Count
- 128.0 Fluid Ounces
- Flash Point
- 435 Degrees Fahrenheit
- Item Weight
- 7.4 Pounds
- Manufacturer
- Shell Rotella
- Model Number
- 550045347
- Liquid Volume
- 3800 Milliliters
- Container Type
- Bottle
What reviewers say
Synthesized from 40 reviews · 100% verified purchases.
For older engines, high-mileage oils like Valvoline MaxLife can help reduce leaks and noise. Compare final cost as Amazon purchases may not qualify for manufacturer rebates, and note Castrol EDGE’s eco-pack can be harder to pour than jugs.
Rating reliability
About Shell Rotella
- 6 products in our database
- Average rating: 4.8/5 across all products
- Price range: $15.98 – $1191.47
- Categories: Motor Oil
Other Motor Oil
Frequently Asked Questions
Is the Shell Rotella Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil, worth buying in 2026?
It earns a Mubboo Score of 7.1/10, with a 4.8/5 rating from 11,955 reviews — better than 81% of Motor Oil we track.
How much does the Shell Rotella Shell Rotella T6 Full Synthetic 5W-40 Di cost?
It is currently $23.46 — budget-tier pricing for Motor Oil.
How does it compare to the top-rated Motor Oil?
The Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oi offers comparable quality at 66% lower price.
Sources & References
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