Hot Shot’s Secret® Introduces Green Diamond™ 0W-20 Light Duty Diesel Motor Oil with FR3®

April 19, 2024

Mt Gilead, OH, (April 19, 2024) – Hot Shot’s Secret®, the fastest growing performance lubricant brand in the USA, now offers a new 0W-20 light duty diesel motor oil that is ideal for the GM Duramax 2.7 and 3.0 engine, or any diesel engine requires a Dexos™ D 0W-20 specification. Hot Shot’s Secret 0W-20 Green Diamond™ Fleet is a 100% fully synthetic oil using only Group III base oils and is infused with Hot Shot’s Secret’s patented FR3 Nano Technology® that improves shear stability, film strength & friction reduction.

Its powerful additive package delivers unsurpassed levels of longevity and performance while increasing fuel mileage and horsepower, even during extreme hot and cold temps. This special detergent package provides exceptional oxidation and thermal stability, prevents deposits and oil breakdown for longer drain intervals that saves money and maintenance time.

Hot Shot’s Secret Brand Manager, Josh Steinmetz, says, “We’re excited to introduce this new viscosity of Green Diamond motor to the lineup. When we had the opportunity to offer this product to our customers it was an easy decision. This full synthetic oil has great heat resistance and cleaning properties, especially for trucks and SUVs with turbochargers that are prone to heat issues. This oil should be the go-to choice for Duramax 2.7 and 3.0 vehicles that need to keep turbochargers cool and free from deposits.”

Green Diamond Fleet 0W-20 Green Diamond™ is recommended for all light-duty trucks and SUVs with engines that require Dexos D 0W-20 specification oil. It is not recommended for use in applications that require CK-4 or earlier specifications.

Green Diamond Fleet 0W-20 is now available in either a 1 gallon or 5-gallon size and can be purchased online at Hot Shot’s Secret, or nationwide at a local Hot Shot’s Secret dealer near you.

For more information about Hot Shot’s Secret performance oils, visit, or call 800.341.6516. Keep up with the latest Hot Shot’s Secret company and product news on Facebook and Instagram, or by following #hotshotsecret.