Skyshore Sigma HD SAE 40 - 4L
Skyshore Sigma HD SAE 40 - 4L
Skyshore SIGMA HD SAE 40 API CF/SF: Monograde Engine Oil
Skyshore Sigma HD SAE 40 is a high-quality monograde engine oil formulated using 100% virgin base stock, advanced additives, and modern lubrication technology. It provides exceptional performance for diesel engines specified under API CF/SF and older standards. Designed for heavy-duty applications, this oil offers superior protection in trucking, construction, and agricultural operations.
It maintains optimal lubrication under high-temperature conditions and ensures resistance against wear, corrosion, and oxidation. Its strong detergent and dispersant properties prevent sludge and deposit buildup, promoting smoother engine operation and longer life.
Features & Benefits
- Optimized detergency and dispersancy to maintain engine cleanliness
- Designed for use in both gasoline and diesel engines
- High viscosity index ensures consistent performance in varying temperatures
- Reliable in all driving environments: urban, rural, and highway
- Advanced additive technology for prolonged engine life
- Excellent anti-wear, anti-corrosion, anti-rust, and anti-oxidation protection
- Meets manufacturer specifications for API SF/CD standards
Applications
- Heavy-duty diesel engines in commercial trucking
- Construction and agricultural equipment
- Gasoline-powered utility vehicles and select cars
- Mixed fleet operations and off-road machinery





