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1W2491 Muffler A-Ejector Fits Caterpillar Models
1W2491 Muffler A-Ejector Fits Caterpillar Models
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$446.00 CAD
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One New Aftermarket Replacement Muffler Assembly (Ejector) for Caterpillar (Cat) Engines and Wheel Tractor-Scrapers
This aftermarket replacement muffler assembly fits Caterpillar (Cat) equipment powered by the 3400-series and 3456 engine families, including 621B and 627F ejector-type wheel tractor-scrapers. It is a direct replacement for the exhaust muffler assembly in the ejector scraper and engine configurations listed below, helping restore proper exhaust flow and sound attenuation.
Compatible Models
Caterpillar Engines: 3406C, 3408, 3408C, 3408E, 3412, 3412C, 3456
Caterpillar Wheel Tractor-Scrapers: 621B, 627F
Replaces Part Number(s):
1W2491
New aftermarket replacement part - not remanufactured, not used.



