1649633 Muffler Fits Caterpillar 2W5932 578 583R 8A 8 D8N D8R D8R II 57H

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One New Aftermarket Replacement Muffler Fits Caterpillar (Fits CAT) Track-Type Tractors and PipelayersThis aftermarket replacement muffler Fits Caterpillar D8N, D8R, and D8R II tra ck-type tractors as well as the 578, 583R, and 57H pipelayers. The muffler is part of the engine exhaust system, reducing noise and directing exhaust gases away from the operator and engine compartment.Compatible ModelsFits Caterpillar Track-Type Tractors: D8N, D8R, D8R IIFits Caterpillar Pipelayers: 578, 583R, 57HFits Caterpillar (Other): 8, 8AReplaces Part Number(s):1649633, 1649633-A, 2W5932, 2W5932-AAftermarket Interchange NumbersMUK40-0045New aftermarket replacement part - not remanufactured, not used. Show more