Valve Cover Base 353-6988 353-6990 for Caterpillar CAT Engine C9 C-9 C9.3 Excavator 330CL 330DL 336DL 336D2L 330C 330D 336D 336D2 340DL 340D2L M330DR eplace Part Number:353-6988, 353-6990, 3536988, 3536990, CA3536988, CA3536990, CA2712418, 271-2418, 2712418 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 L, 330C LN, 330D L, 330D N, 336D L, 336D LN, 336D2 L, 336D2 LXE, 330C, 330D, 336D, 336D2, 336D2 GC, 336D2 XE, 340D L, 340D2 L, M330DF it For Caterpillar CAT Scraper:627G, 637D, 637E, 637GF it For Caterpillar CAT Tractor:586C, D6R Series II, D6R Series III, D6R, D6R2, D6T, D7RF it For Caterpillar CAT Wheel Dozer:814F Series 2 Fit For Caterpillar CAT Compactor:815F Series 2, 816F Series 2 Fit For Caterpillar CAT Loader:973C, 973DF it For Caterpillar CAT Petroleum Power Train Packaging:CX31-C9I, TH31-C9I, TH31-C9PF it For Caterpillar CAT Generator Set:XQP275, XQP300