Cylinder Block 325-3915 for Caterpillar CAT C9 Engine 12H 140M 511 521 522 532 TK711 TK721 330C 336D 586CR eplace Part Number:325-3915, 3253915, CA3253915 Fit for Caterpillar CAT Engine: C9, C-9, C9.3 Applications:Fit for Caterpillar CAT Motor Grader: 12H, 140M, 140M Series 2, 14L, 160M, 160M Series 2 Fit for Caterpillar CAT Track Feller Buncher:511, 521, 522, 532, 541, 551, 552, 2290, 2390, 2391, 2491, 2590, 521B, 522B, 541 Series 2, 552 Series 2, TK711, TK721, TK722, TK732, TK741, TK751, TK752 Fit for Caterpillar CAT Excavator:330C, 330C L, 330C LN, 330D, 330D L, 330D N, 336D, 336D L, 336D LN, 336D2, 336D2 GC, 336D2 L, 336D2 LXE, 336D2 XE, 340D L, 340D2 L, M330DF it for Caterpillar CAT Tractor: 586CF it for Caterpillar CAT Compactor: 815F, 816FF it for Caterpillar CAT Petroleum Power Train Packaging: CX31-C9I, TH31-C9I, TH31-C9PF it for Caterpillar CAT Generator Set: XQP275, XQP300