1D5120 Nut-Jam Fits Caterpillar Models model-D21S 7740 (IPTO Clutch Electric
Description
7740 (IPTO Clutch Electric
Used in wheel bearing assemblies
Fits Simplicity/Fits Allis Chalmers
Fits Denso: 102211-8180
1D5120 Nut-Jam Fits Caterpillar Models model-D21S 7740 (IPTO Clutch ElectricOne New Aftermarket Replacement Jam Nut for Caterpillar (Cat) Equipment This aftermarket replacement jam nut (also cataloged as a nut jam) is a low profile hex fastener used throughout Caterpillar construction and earthmoving equipment to lock adjusting components in position. Jam nuts are commonly found securing tie rod ends, adjustment studs, and linkage assemblies across a wide range of Cat machines. Replaces Caterpillar OEM part number 1D5120.
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