The lubricating oil composition for a shock absorber of the present invention contains (A) a base oil containing a mineral oil and/or a synthetic oil, (B) a tertiary amine represented by the following general formula (I), (C) a zinc dithiophosphate represented by the following general formula (II), and (D) a phosphorus acid ester amine salt,
wherein R1 and R2 each independently represent an aliphatic hydrocarbon group having from 1 to 5 carbon atoms, and R3 represents an aliphatic hydrocarbon group having from 12 to 24 carbon atoms, in the general formula (I),
wherein R4 to R7 each independently represent one selected from an alkyl group and an alkenyl group each having from 1 to 24 carbon atoms, in the general formula (II).
                            本发明的减震器润滑油组合物包含:(A) 含有矿物油和/或合成油的基础油;(B) 由以下通式 (I) 表示的叔胺;(C) 由以下通式 (II) 表示的
二硫代磷酸锌;以及 (D) 
磷酸酯胺盐、
其中 R1 和 R2 各自独立地代表通式(I)中具有 1 至 5 个碳原子的脂族烃基,R3 代表具有 12 至 24 个碳原子的脂族烃基、
其中 R4 至 R7 各自独立地代表通式(II)中选自烷基和烯基的一种,烷基和烯基各自具有 1 至 24 个碳原子。