Royal Purple Duralec Super Diesel 15W40 CK-4 Motor Oil - 55 Gallon
$2,095.99
Duralec Super motor oil is a high performance synthetic engine oil made for those diesel engines requiring the use of an emissions compliant oil for the 2007 and 2010 emissions equipment such as: DPF's, Catalytic Converters, EGR, and SCR injection with the ultra-low sulfur diesel fuels found in North America and Europe. Duralec Super motor oil is specifically formulated to maximize component life, extend drain intervals and improve fuel performance with excellent high temperature break down resistance and low temperature pumpability to minimize cold-induced startup wear.
- API-licensed CK-4 diesel motor oils
- Superior corrosion protection
- Reduces exhaust emissions
- Greater wear protection
- Improves fuel economy
- Keeps engines clean
- Will not harm seals
The Royal Purple Duralec Super Diesel 15W-40 CK-4 Motor Oil is a high-performance synthetic engine oil designed specifically for diesel engines equipped with emissions control systems. This oil is formulated to meet the demanding requirements of modern diesel engines, including those with diesel particulate filters (DPFs), catalytic converters, exhaust gas recirculation (EGR), and selective catalytic reduction (SCR) systems. It ensures optimal performance with ultra-low sulfur diesel fuels prevalent in North America and Europe. This motor oil helps extend engine life, improve fuel efficiency, and maintain engine cleanliness, making it an essential choice for heavy-duty diesel applications.
Royal Purple's Duralec Super Diesel 15W-40 is API-licensed CK-4 oil that offers superior corrosion protection and reduces exhaust emissions. Its advanced formulation provides excellent high-temperature stability, preventing breakdown under demanding operating conditions. The oil's low-temperature pumpability minimizes cold-start wear, ensuring reliable engine operation in all climates. Regular use of this oil supports longer drain intervals, helping reduce maintenance costs while maintaining engine health.
Designed to be compatible with engine seals and emissions systems, this motor oil keeps engines cleaner and reduces wear, thereby enhancing overall engine reliability. Its formulation is tailored to meet the needs of commercial and industrial diesel engines, providing a robust barrier against harsh operating environments. Suitable for use in vehicles requiring emissions-compliant oils, Royal Purple Duralec Super Diesel 15W-40 is an ideal choice for fleet operators and heavy-duty diesel engine owners seeking high-quality lubrication that extends component life and improves operational efficiency.
Features:
- High-performance synthetic formulation for diesel engines with emissions systems
- Meets API CK-4 standards for modern diesel engine protection
- Provides superior corrosion and wear protection
- Reduces exhaust emissions for compliance and environmental protection
- Offers excellent high-temperature stability and low-temperature pumpability
- Supports extended drain intervals to reduce maintenance frequency
- Keeps engines clean and maintains seal integrity
- Designed for ultra-low sulfur diesel fuels in North America and Europe