Caterpillar 4N-7977 Shaft - 4N7977
ShaftNew stock: Caterpillar Shaft (4N-7977 / 4N7977) — original and OEM-specification spare parts for heavy equipment. Worldwide delivery with 1-year warranty.
Caterpillar 4N-7977 / 4N7977 Shaft is an OEM and aftermarket shaft component for Caterpillar equipment in heavy plant machinery. Manufactured to OEM diameter, spline geometry, and surface finish for correct gear and bearing interfaces under continuous off-highway drivetrain loading. Ships with a 1-year warranty. Reduces maintenance complexity with direct OEM-specification replacement.
Caterpillar