Royal Purple Duralec Ultra 15W40 HD CI-4: A High-Performance Synthetic Engine Oil

As a diesel engine owner, you're likely looking for an oil that meets the highest standards of performance and protection. Look no further than Royal Purple's Duralec Ultra 15W40 HD CI-4 synthetic engine oil. This premium product is specifically designed to provide exceptional component life, extended drain intervals, and improved fuel performance.

Meets Rigorous Industry Standards

The Duralec Ultra 15W40 HD CI-4 meets API Service CK-4, CJ-4, CI-4 Plus, and CI-4 warranty requirements for diesel engines. It also complies with ACEA E7-16 & E9-16, CAT ECF-3, Cummins CES 20086, Daimler MB 228.31, Detroit Diesel DFS 93K222, Deutz DQC III-10 LA, Ford WSS-M2C171-F1, JASO DH-2, Mack EO-S-4.5, MTU Type 2.1, Renault RLD-4, and Volvo VDS-4 standards.

Synerlec Technology

The secret to the Duralec Ultra's exceptional performance lies in Royal Purple's proprietary Synerlec additive technology. This breakthrough innovation has revolutionized the oil industry by providing unparalleled protection for diesel engines.

Benefits of Duralec Super Motor Oil

Duralec Super motor oil is designed to:

* Maximize component life

* Extend drain intervals

* Improve fuel performance

* Provide excellent high-temperature breakdown resistance

* Offer low-temperature pumpability to minimize cold-induced startup wear

Emissions Compliant

The Duralec Ultra 15W40 HD CI-4 is specifically formulated for diesel engines requiring emissions-compliant oil, such as those with DPF's, Catalytic Converters, EGR, and SCR injection. This makes it an excellent choice for owners of diesel engines in North America and Europe that run on ultra-low sulfur diesel fuels.

If you're looking for a high-performance synthetic engine oil that meets the highest standards of performance and protection, look no further than Royal Purple's Duralec Ultra 15W40 HD CI-4. With its proprietary Synerlec technology and comprehensive list of certifications, this oil is the perfect choice for diesel engine owners who demand only the best.

Royal purple 15w40