One new replacement muffler assembly fits the following Caterpillar equipment models. Crawler Tractor: 4A, D4E, D4E SR Wheel Tractor-Scraper: 627 Motor Grader: 14E, 140, 12F Wheel Loader: 966C Wheel Dozer: 814 Earth Compactor: 815, 816 Technical Information: – Height (mm): 266.7 – Length (mm): 1295.4 – Width (mm): 274.32 Supersedes Part Number(s): 8S0905, 8S-0905, 2Y3967 Models This part fits: 3304, 627, 966C, D4E SR Reference Numbers: 2Y3967, 2Y3967-A, 302-2690, 302-2690-A, 3022690, 3022690-, 8S-0905, 8S-0905-, 8S0905, 8S0905-, 9S8482, 9S8482-, MUK40-0093