9y9889lk Liner Kit Fits Caterpillar 9y9889 3406b 3406c

9Y9889, 9Y9889K, 9Y9889LK. Fits Caterpillar Engine: 3406B (serial prefix 4MG from 4MG3600 up, 8TC from 8TC1413 up), 3406C. This kit applies to Fits Caterpillar 3406B engines with serial number prefix4MG from S/N 4MG3600 onward, and serial number prefix8TC from S/N 8TC1413 onward.