(NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT FOR 9003D Supreme 9000 5W-30)

Schaeffer's 6530 SynShield All Performance Synthetic Gasoline Engine Oil 5W-30 (12 Quarts) is a premium quality full synthetic engine oil formulated to protect gasoline fueled automobile and light duty trucks, including those that are turbocharged and/or supercharged. It is blended from a unique combination of select synthetic base fluids, an advanced additive package and a highly shear stable viscosity index improver to provide the following advantages:

• Extended engine life and oil drains.
• Decreased oil consumption.
• Improved oxidation stability and reduced deposits, sludge and varnish.
• Increased engine fuel economy benefits.  
• Reduction in problems that can result from the use of ethanol blended fuels.
• 29% Better wear protection vs. API and GM wear limits.
• 37% Better protection against timing chain wear and elongation vs. API and GM limits. 
• 48% Lower valvetrain wear (iron ppm) vs. API and GM limits.
• Superior Low-Speed Pre-ignition (LSPI) protection even as oil ages.

SynShield All Performance utilizes two proven friction modifiers: Micron Moly® and Penetro®. These highly-specialized friction reducers combine to protect metal surfaces during start-up and shock loading. The result is less wear, lower temperatures and reduced cost to operate.

SynShield® All Performance Full Synthetic SAE 5W-30 is formulated for use in the following applications: 

API Service Classification SQ, Resource Conserving; ILSAC GF-7A; MIL-PRF-46152E; CID A-A-52039B; Ford WSS-M2C946-A, WSS-M2C946-B1, WSS-M2C929-A, WSS-M2C929-B1 and WSS-M2C961-A1; GM dexos1® Gen3*; General Motors 6094M; Chrysler MS-6395 and MS-9214; Toyota and Honda Service Fill Specifications; and Honda/Acura HTO-06. 

Always consult the owner’s manual and the OEM’s recommendations for the correct engine oil recommendations. More information is available in the technical data PDF download.

Do you want to find out more about the benefits of using premium Schaeffer's oil? READ THIS!

For more information about Schaeffer oil go to stores.buy1oils.com OR check out our blog.

added 8.28.25

rev 8.29.25