4N4577 Muffler A Fits Caterpillar 16G C9 CX31-C9I TH31-C9I TH31-C9P CX31-P600
4N4577 Muffler A Fits Caterpillar 16G C9 CX31-C9I TH31-C9I TH31-C9P CX31-P600
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One New Aftermarket Replacement Muffler Assembly Fits Caterpillar (Fits CAT) Equipment
This aftermarket replacement muffler assembly (4N4577) is a direct replacement Fits Caterpillar (Fits CAT) exhaust systems across a wide range of motor graders, track-type tractors, pipelayers, road reclaimers, wheel loaders, and C-9 industrial engines. The muffler reduces engine exhaust noise and controls exhaust flow as part of the machine's exhaust system.
Specifications
- Length: 844.6 mm (approx. 33.2 in.)
- Weight: approx. 14.7 kg (32 lbs.)
Compatible Models
Fits Caterpillar Motor Grader: 16G
Fits Caterpillar Track-Type Tractor: D8, D8H (8D), D8K (8S)
Fits Caterpillar Pipelayer: 183B
Fits Caterpillar Pipelayer: 583K
Fits Caterpillar Road Reclaimer: RM-300
Fits Caterpillar Wheel Loader: 980B
Fits Caterpillar Petroleum/Well Service: CX31-C9I, CX31-P600, TH31-C9I, TH31-C9P, TH31-E61
Fits Caterpillar Industrial Engine: C-9, C9, C9.3B
Replaces Part Number(s):
4N4577, 4N-4577, 4N4577-A, 4N-4577-A, 2P7389, 2P7389-A, 308-9877, 308-9877-A, 4N8086, 4N8086-A, 8S4708, 8S4708-A, 8S5121, 8S5121-A, 7N3235
New aftermarket replacement part - not remanufactured, not used.
