265-1401 2651401 385-1657 3851657 CROWN AS-PISTON Caterpillar parts 140M, 140M 2, 160M, 160M 2, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, 637D, 973C, 973D, C9, CX31-C9I, D6R, D6R III, D6T, D7R XR，weight 1.6kg

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