One New Replacement Exhaust System Muffler For Caterpillar Wheel Loader Model: 930 Fits CAT Grader Models: 12G, 14G, 120G, 130G, 140G, 160G Fits CAT Crawler Dozer Models: D4E, D6C, D6D, D6G, D7E Replaces Part Numbers: 4N7870, 1123249, 4N8941 Models This part fits: 120G, 130G, 140G, 14G, 160G, 930, D4E, D6C, D7E Reference Numbers: 112-3249, 112-3249-A, 1123249, 1123249-A, 1270308, 1270308-A, 247-2661, 247-2661-A, 4N-7870, 4N-7870-A, 4N-8464, 4N-8464-A, 4N7870, 4N7870-A, 4N8464, 4N8464-A, 4N8941, 4N8941-A, 8S5034, 8S5034-A