1N3601 Ring Set Fits Caterpillar Models
1N3601 Ring Set Fits Caterpillar Models
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One New Aftermarket Replacement Piston Ring Set for Caterpillar (Cat) D353 Engine / D9H Track-Type Tractor
This piston ring set (also cataloged as a Piston Ring Group) is a direct aftermarket replacement for Caterpillar part number 1N3601. It fits the Caterpillar D353 inline 6-cylinder diesel engine, which powered the D9H track-type tractor and 594H pipelayer. The D353 is a large-displacement heavy-duty engine used in earthmoving, construction, and industrial applications. Piston rings seal the combustion chamber, control oil consumption, and transfer heat from the piston to the cylinder wall -- a critical engine rebuild component.
Compatible Models
Caterpillar Track-Type Tractors: D9H
Caterpillar Pipelayers: 594H
Caterpillar Engines: D353, D353C, D353E
Replaces Part Number(s):
1N3601, 1N-3601
Aftermarket Interchange Numbers
6N7344
New aftermarket replacement part - not remanufactured, not used.



