Compare SAE 15W-40 Conventional Heavy-Duty Motor Oil, API CI-4/SL | Ultra1Plus™ Ultra1Plus™ SAE 15W-40 Heavy-Duty Motor Oil API CI-4/SL is a heavy-duty diesel and gasoline engine oil lubricant. This oil exhibit excellent detergency and anti-wear properties as well as good oxidation and soot control. This oil is... MSRP: $17.52 Was: Price: Now: $15.93 - $3,815.09 (0) Quick view View Options
Compare SAE 5W-30 Full Synthetic Heavy-Duty Motor Oil, API CK-4/SN | Ultra1Plus™ Ultra1Plus™ Heavy-Duty SAE 5W-30 Full Synthetic Motor Oil, API CK-4/SN is formulated with synthetic base oils and a premium additive package. These oil are designed for use in for use in high-speed four-stroke cycle diesel engines designed to... MSRP: $18.26 Was: Price: Now: $16.60 - $4,489.81 (0) Quick view View Options
