Related: Why the Industry Is Transitioning to Synthetic Motor Oils
Amsoil Adds 10W-30 Synthetic-Blend Diesel Oil
Amsoil has added a 10W-30 diesel engine oil, designed for those seeking an upgrade over conventional and other synthetic-blend oils in heavy-duty equipment and vehicles.

Amsoil has added a 10W-30 diesel oil with greater than 50% synthetic content.
Photo: Amsoil
Amsoil has added a 10W-30 diesel engine oil, designed for those seeking an upgrade over conventional and other synthetic-blend oils in heavy-duty equipment and vehicles, to its commercial-grade family of products. It is a synthetic-blend product with more than 50% synthetic content, accordng to the company.
Amsoil said its 10W-30 commercial-grade diesel engine oil provides two times better wear protection to help reduce maintenance costs and promote equipment longevity. It features a low rate of volatility that, according to the company, helps reduce oil consumption and contributes to fewer combustion-chamber deposits.
Amsoil reported its 10W-30 commercial-grade diesel oil flows dependably in cold temperatures while maintaining power and fuel efficiency for reliable startup and engine protection.
“There is a growing demand for 10W-30 diesel oils in the commercial realm,” said Brett Granmo, Amsoil market manager – heavy-duty.
Amsoil 10W-30 commercial-grade diesel engine oil meets the latest API CK-4 diesel oil specification and is compatible with other conventional and synthetic oils.
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