Shell Rotella T4 15W-40 Diesel Engine Oil (55-Gallon Drum)
Diesel engine oil formulated for deposit protection and low-ash exhaust compatibility. Helps engines stay cleaner over drain intervals; suitable for modern engines and older ones. Customer note highlights quality and reliability with value for money
Highlights
- low ash formulation for emissions systems
- deposit protection over drain interval
- suitable for both older and new engines
Pros
- deposit protection formulation
- low ash formulation for exhaust catalysts
- works with wide range of engines
- durability and strong value for money
Cons
- mixed reliability experiences
- container leakage reported by some customers
Best For
Features
- Formulated for enhanced deposit protection to help keep engines cleaner over the oil drain interval
- Exclusive low ash formulation helps protect exhaust catalysts and particulates filters in modern diesel engines
- Meets or exceeds API CJ-4 requirements for performance and compatibility
- Designed to provide stable viscosity and oil pressure across engines, aiding performance in both older and newer models