Valve Cover Gasket 2429537 Fits Caterpillar C15 C16 C18 C9 DE600SGC(1) new Aftermarket Replacement Valve Cover Gasket Fits Caterpillar Models: Industrial Engine: 3406E, 3456, 3516C, C 15, C15, C 16, C 18, C15 GEN SE, C15 GENSET, C15 I6, C16, C18, C18 GEN SE, C18 GENSET, C18 I6, C18 MARINE, C18 MARINE GS, C9, D450GC, D500GC, D550GC, D600 GC, DE500SGC, DE600SGC, DE605GC, DE660GC, DE715GC, DG350, DG400, DG450, DG500, XQ1140, XQP550 Articulated Dump Truck Models 735B, 735, 735 OEM, 735C, 740, 740 GC, 740B, 740C, 745,