9W2344 Pump Drive Coupling Fits Caterpillar - Several Models

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One New Aftermarket Replacement Pump Drive Coupling Fits Caterpillar (Fits CAT) Track-Type Tractors and PipelayersThis aftermarket replacement pump drive coupling Fits Caterpillar (Fits CAT) track-type tractors and pipelayers. The coupling connects the engine to the hydraulic pump, transmitting power while accommodating shaft misalignment and compensating for axial movement in the drivetrain system.Compatible ModelsFits Caterpillar Track-Type Tractors: D6H, D6H XL, D6H XR, D6R, D6R II, D7H, D7R, D7R II, D8L, D8N, D9L, D9R, D10N, D10R, D11N, D11R, D11TFits Caterpillar Pipelayers: 572R, 572R II, 578, 583R, 587R, 587T, 589Replaces Part Number(s):3E4880, 9W2344, HYI60-0016Aftermarket Interchange Numbers7G7013, 2955450, 4179465, 314-8666, 3148666New aftermarket replacement part - not remanufactured, not used. Show more