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Manual transmission rebuilds don’t move forward without the right fasteners—the Caterpillar-Replacement Manual Transmission Lock Nut keeps that gear set where it belongs. This nut is meant to be torqued down hard to secure the shafts within the transmission housing. Often paired with locking washers, the Caterpillar-Replacement 2N2766 holds steady under constant mechanical load.
LOCK NUT
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