CustomPlus™ Synthetic Blend Engine Oil features premium Group II hydro-treated base oils in formulation with proven high-quality anti-wear additives. CustomPlus™ Synthetic Blend Engine Oil is designed for use in diesel and gasoline engines, combining versatility, heavy-duty engine protection and cost effectiveness into one motor oil. CustomPlus™ Synthetic Blend Engine Oil is formulated with high levels of dispersants and detergent additives that effectively control sludge and varnish to help prevent corrosion, wear and deposits. CustomPlus™ Synthetic Blend Engine Oil is excellent for all-season use in automotive diesel and gasoline engines. This product has been extensively tested and performs well in automotive service applications and is compatible with API approved engine oils where a CH-4/SL, CF motor oil is recommended.