Check Valve Assembly Fits Caterpillar C11 C12 C13 C15 C16 C18 3406E 2812725New Aftermarket Replacement Check Valve Assembly Fits Caterpillar Models: Fits Engine Industrial C12, C 12, C 10, 3406e, C15, 3456, Sbf214, Suf557, 3196, C 15, C 16, C 18, C11, C13, C16, C18, C32, Cpt372, 3176c Fits Excavator: 345b, 345b Ii, 345b Ii Mh, 345b L, 345c, 345c L, 345c Mh, 345d, 345d L, 345d L Vg, 349d, 349d L, 365b, 365b Ii, 365b L, 365c, 365c L, 365c L Mh, 385b, 385c, 385c Fs, 385c L, 385c L Mh, 390d, 390d L, 5090b Fits Motor Grader: