| abstract |
A lubricant composition for internal combustion engines, especially a low phosphorus, low sulfur lubricant composition for internal combustion engines is disclosed which is excellent in wear resistance and extreme-pressure characteristics. The lubricant composition for internal combustion engines contains, in the lubricant base oil, (A) at least one substance selected from specific phosphonates and salts thereof and (B) a zinc dithiophosphate having a secondary alkyl group. |