Amsoil has a complete line of diesel engine synthetic oils. The line features the Signature Series Max-Duty Synthetic in 5W-40, 5W-30, 10W-30, 15W-40, and 0W-40 grades. The line also includes ...

Warren Oil, Dunn, N.C., launched Lubriguard15W40 CJ-4/SM heavy duty diesel engine oil containing SootSlayer Technology. Lubriguard 15W40 has twice the soot handling capability of typical API CI-4 ...

Diesel engine oil is vital for optimal performance, and with so many options, it can be confusing to know which viscosity to use. Luckily, we're here to help.

Delo 400 XSP SAE 15W-40 is a mixed-fleet engine oil recommended for naturally aspirated and turbocharged four-stroke diesel engines and four-stroke gasoline engines in which the API CK-4, API SN ...

Two new categories of diesel engine oil will replace the existing single CJ-4 heavy-duty engine oil classification to ... “Going from a 15W-40 CK-4 product to a 10W-30 FA-4 or a 5W-30 FA ...

At AutoZone, I was advised to use Valvoline All-Fleet Plus engine oil SAE 15W-40, whose back label indicates it "meets or exceeds the following engine manufacturers' specifications: Cummins CES ...

In the United States heavy duty trucking lubricants market, the drive for energy efficiency is influencing a transition from SAE 15w-40 diesel engine oils to those with lower viscosity grades such ...

Valvoline's latest offerings for commercial and industrial customers, NextGen Premium Blue 15W-40 and NextGen All Fleet Plus 15W-40, are made from 50 percent recycled oil ...

ConocoPhillips Co. announced today, Aug. 18, the introduction of Kendall SHP Diesel 5W40 Full Synthetic, which it describes as a premium-tier API CJ-4 diesel engine oil made from high-quality ...