a supplemental standard
API SN Plus is a supplemental standard to the API SN specification, which introduces oils for LSPI (Low Speed Pre-ignition) mitigation. The designation for this supplement appears at the bottom of the API Service Symbol, but it does not impact ILSAC GF-5 or the API Certification Symbol ("Starburst").
More about API SN Plus and frequently asked questions.
Solutions that include helping prevent LSPI.
Meeting global turbo GDI performance needs.
Chevron Oronite understands the desire of ILSAC members to introduce an oil category that can mitigate engine performance complaints and hardware failures during OEM warranty periods, that are related to LSPI. That is why we supported the need for API SN Plus and we’re ready to meet our customers' needs.
Oronite has several flexible solutions to meet the new API SN Plus supplemental standard including OLOA® 55516, OLOA 55517 and OLOA 55526. Oronite has also developed OLOA 55530 as an optimized product that meets the API SN Plus supplemental standard. Combining OLOA 55530 with a specialized booster also provides the flexibility for dexos1® Gen 2 performance. OLOA 55530 is designed to provide an optimal solution for API SN Plus, while minimizing supply and manufacturing complexity. We also offer OLOA 55531 that includes a pour point depressant (PPD).
OLOA 55530 has connectivity to OLOA 55516/17 and/or OLOA 55501/03 via boosters.
Oronite provides coverage in widely available Gr II and Gr III BO's across applicable vis grades.
Oronite uses the PARATONE® OCP family of viscosity modifiers to meet and qualify the SN Plus specification.
Oronite's existing product architecture, which provides a connection to our strong ILSAC GF-5 and dexos1™ Gen 2 technology platform, supports API SN Plus in both main tier and full synthetic products with widely available coverage in API Group II and Group III base oils across applicable viscosity grades.
We also have flexible solutions that specifically help prevent LSPI - the primary driver for the API SN Plus supplemental standard - and that also help protect the turbocharger components in Turbocharged Gasoline Direct Injection (TGDI) engines.
|Primary Requirements||OLOA 55501 GF-5/SN||OLOA 55526 GF-5/SN Plus (meets China GB spec)||OLOA 55530 GF-5/SN Plus||OLOA 55516 GF-5/SN Plus Dexos 1™ Gen 2||Expected GF-6/SP product|
|API SN Plus||N||Y||Y||Y||Y|
|Base oil flexibility||Y||Limited||Y||Y||Y|
|Viscosity grade flexibility||Y||Limited||Y||Y||Y|
|Fuel economy||Y (VID)||Y||Y||Y (VID/GMVFE)||Y (VIE/F)|
By leveraging an innovative and proven technology platform, and offering a broad range of logistical benefits and base stock coverage for blending options, Oronite continues to deliver flexibility and value to its customers through our PCFlex ADDvantage™. Plus, our integrated, global supply chain is well prepared to reliably meet your API SN Plus needs around the world.