84232917 / 48172489 Finger for CNH Combine | OEM Knife Guard

84232917 & 48172489 OEM Knife Guard Finger designed for CNH combine harvester header. Adopt forged alloy steel with precise heat treatment. Perfect interchangeable aftermarket replacement for original parts, widely used in grain harvesting operations. High wear resistance, stable cutting performance, reliable for continuous farm work.

SELECTION TABLE

FEATURES

APPLICATION

OE Number	84232917, 48172489	Part Name	Knife Guard
Compatible Equipment	CNH Combine Harvester Header	Material	45# Forged Steel / Alloy Steel
Process	Hot Forging + Integral Quenching & Tempering	Hardness	HRC 52–56
Surface Treatment	Anti-rust Spray Paint / Black Varnish	Country of Origin	China
Certificate	ISO9001	Purpose	Aftermarket
Quality Standard	OEM standard	Package	Industiral packing

Strict dimensional control, 1:1 match OEM 84232917 / 48172489, direct replacement
Forged structure, high toughness, not easy to crack under heavy load
Professional heat treatment, excellent wear resistance & long service life
Stable mounting hole position, easy installation
Factory supply, support bulk order & OEM customization
Suitable for farm, machinery repair shop, parts distributor

This knife guard finger is installed on the combine header cutter bar. It supports the sickle knife, separates crops, protects cutting sections, stabilizes reciprocating cutting action, reduces blade impact wear, prevents crop blockage, and guarantees smooth harvesting of wheat, corn, soybean and rice.