Caterpillar 4K-8977 Nut - 4K8977
NutNut for demolition machinery — Caterpillar 4K-8977 / 4K8977 — OEM and original manufacturer replacement components. Delivered worldwide with a full 1-year warranty.
Caterpillar 4K-8977 / 4K8977 Nut is an OEM and aftermarket replacement for Caterpillar equipment in road machinery. Produced to original specifications for reliable fitment across maintenance programs. Ships with a 1-year warranty. Tested against original manufacturer specifications before dispatch. Part of a comprehensive spare parts inventory for rapid maintenance support.
Caterpillar