SPECTRA CI-4 PLUS 15W40

• Synthetic blend for extended drain intervals.
• Superior thermal stability for higher temperature operation.
• Contains Molysol for superior wear protection.
• Excellent cold start ability and low-temperature oil pumping.
• Compatible with synthetic, synthetic blend and mineral-based motor oils.
  High TBN level of 13.3

Compatible with diesel engines or combustion engines that have been converted to natural gas.

Not compatible with 2-cycle gasoline engines that mix fuel with oil.