Green Diamond 100 Percent Synthetic 15W40 Diesel Oil
Synthetic 15W-40 diesel oil with Group III base oils. Improves fuel economy and reduces wear; engineered for demanding conditions. Customers note quiet engines and strong value
Highlights
- Group III base oils for efficiency
- patented nanotechnology lubrication
- CK4 additive packaging for cleanliness
Pros
- synthetic 15W-40 diesel oil
- improves fuel economy
- reduces engine wear
- engine quietness at idle
- valued price point
Cons
- claims about fuel economy and wear reductions vary by use
- requires 15W-40 compatibility check for some engines
Best For
Features
- Uses Group III base oils to improve fuel efficiency and reduce friction
- Fleet Oil lowers overall fuel consumption and reduces engine wear
- FR3 nanotechnology lubrication with CK4 packaging reduces wear and keeps oil clean
