Diesel Dispatch
Product Spotlight: Shell Rotella® T4 15W-40
Tough Protection for Hardworking Engines
When your engine works hard, it deserves an oil that works even harder. Shell Rotella® T4 15W-40 is our most trusted and widely used heavy-duty engine oil—built to deliver reliable performance and long-lasting protection in even the toughest conditions.
Powered by Triple Protection® technology, Rotella T4 15W-40 goes beyond the basics by offering enhanced wear performance, superior engine cleanliness, and improved resistance to oil breakdown. It’s designed to help reduce engine wear by providing a strong, protective film between moving parts, keeping your engine running smoother and longer—even under extreme loads and temperatures.
Whether you're running a Class 8 truck, diesel pickup, agricultural equipment, or construction machinery, Shell Rotella T4 15W-40 is formulated to protect both new and older engines, making it a versatile choice for mixed fleets and off-highway applications.
Why Choose Shell Rotella® T4 15W-40?
- Triple Protection® formula delivers enhanced wear protection, deposit control, and oil breakdown resistance
- Meets or exceeds API CK-4 specifications for use in modern low-emission engines
- Exceptional performance in stop-and-go driving, heavy hauling, and extreme operating temperatures
- Optimized soot control to maintain engine cleanliness and efficiency
- Backed by the Shell Rotella brand—trusted by owner-operators and fleet managers for generations
Real-World Ready:
Rotella T4 15W-40 is tested in real-world conditions to ensure it meets the high demands of hardworking
professionals. Whether you're clocking highway miles or logging hours on rugged terrain, this oil is engineered to
help you go the distance.
