CK-4 Advanced Heavy Duty SAE 15W40 55GL/D Ø Meets or exceeds the

Ø  Meets or exceeds the engine protection required by API SN and is specially formulated to provide extra protection against the harmful effects of stop-and-go driving and high and low-temperature engine operation

Ø  Protection against harmful deposits and acids

BlueDEF® Diesel Exhaust Fluid is a mixture of high purity synthetic urea and deionized water that is used in Selective Catalytic Reduction (SCR) systems in diesel vehicles

EFFORTLESS: Easily Inject the fluid into your exhaust stream with a specialized dosing module

CK-4 Advanced Heavy Duty SAE 15W40 55GL/D Ø Meets or exceeds theCK 4 Advanced Heavy Duty SAE 15W40 55GL D, Heavy Duty Diesel Motor Oils are superior lubricant formulated to meet or exceed the warranty requirements of most manufacturers of diesel and gasoline engines. Field tests have shown our CK 4 oils retain TBN levels for longer periods due to the advanced additive chemistry. Designed for the modern high performance, low emission diesel engines using ERG and Diesel particulate filters, these lubricants offer.