Red Line 10W40 Synthetic Motor Oil (Set of 12 x 1 Qt. Bottle) 11404

Red Line synthetic motor oil is a full-synthetic lubricant formulated for a wide range of engines, including gasoline, diesel, motorcycle, and marine. It offers superior wear protection, cleanliness, and extended drain intervals while minimizing friction. Red Line synthetic motor oil comes in various viscosities to suit different engine needs.

While popular for medium and heavy-duty gasoline engines in light trucks, it is also a preferred choice for high-performance engines used in street/strip or track applications due to its ability to withstand high oil temperatures. At operating temperature, it provides a comparable oil film thickness to a petroleum 20W50 oil. Red Line synthetic motor oil meets or exceeds API SN/SM/SL/SJ/SH/SG/CF and ACEA A3/B3/B4 standards.