4 Quarts 10W-30. Motor oil is made from crude oil and is used to lubricate, clean, and cool engines. Types of motor oil include conventional, synthetic, diesel, bio-based, hybrid (blends of conventional and synthetic), and recycled oils.
Schaeffer's Lubricants sold and listed by Doxa-Worldwide. Full synthetic heavy-duty diesel engine oil. Formulated for API CK-4 and compatible with older diesel service categories. On-highway and off-highway diesel engines.
Lucas High Mileage Oil Stabilizer is a 100% petroleum product - developed in the laboratory and tested in the field for maximum reliability. The product is a specially blended formulation of premium base oils and petroleum extractives for use in a wide range of engine and gear box applications.
Goodyear Performance Max Heavy Duty Diesel Engine Oil, SAE 15W-40 - API CK-4. Performance Max CK-4 diesel engine oil is designed for use in model year 2017 and newer heavy-duty diesel engines while remaining fully backward compatible with engines requiring earlier API C service classifications.