Validated engine oils for WinGD engines

Issue 009 2021-03. (This document must be read and used in conjunction with the WinGD document “Lubricants” Link)

Changes to previous issue
• Added introduction pages with an overview of recent changes and general remarks.
• Table 1: Added an additional note for BN range of on-board blended oils. Standard BN ranges apply to on-board blended oils.
• Gulf Oil Marine GulfSea Cylcare ECA 50X (Suffix “X” added)

General remarks
LNG column
All cylinder oils shown under the LNG gas fuel column are allowed for general usage in gas mode.
• “DF-validated” oils have undergone and passed a field validation trial running in gas mode. These oils have demonstrated a good ability to keep the piston running components clean while running in gas mode at optimised low feed rates.
• “General Usage” oils have undergone and passed a field validation trial running on liquid fuels only. However, based on their performance, the usage of these oils in gas mode is also allowed.
• The oils which are not allowed to be used in gas mode have an empty field in the LNG gas fuel column.

BN140 cylinder oils for fuels with a sulphur content higher than 3 %