Chevron Marine Products’ Taro Ultra Advanced 40 oil has successfully passed NOL(No Objection Letter) requirements by engine manufacturer WinGD. This follows the earlier NOL award for Taro Ultra Advanced 40 from MAN Energy Solutions. This latest test validates the suitability of the oil for use in WinGD engines operating with liquid fuels containing sulphur in the range 0.00<1.50 % m/m, which includes Very Low Sulphur Fuel Oil(VLSFO). The test also approved the general usage of Taro Ultra Advanced 40 when burning Liquefied Natural Gas(LNG) in WinGD engines.
The field test was carried out on a WinGD 9X82 low speed engine while burning VLSFO. The engine condition at end of testing was very clean with low wear and deposit levels, and this good outcome resulted in the NOL being extended to include Gas General Usage by WinGD.
Taro Ultra Advanced 40 is the latest addition to Chevron’s existing range of Taro Ultra oils, including Taro Ultra 100 and Taro Ultra 140. Taro Ultra Advanced 40 is specifically designed to keep pistons clean at moderate BN and oil ash levels, eliminating the need to alternate with cylinder oils of higher and lower BN to help maintain cleanliness.