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This single finger knife guard is installed on the cutter bar of combine headers. It supports the reciprocating sickle knife, guides crop stalks, reduces blade impact and friction wear, prevents crop blockage, and ensures smooth cutting performance during the harvesting of wheat, soybeans, corn, and rice. The stable cutting effect significantly reduces the maintenance frequency of the cutter system.
This knife guard is specifically designed for CNH New Holland Combine Grain Headers as a direct 1:1 OEM replacement part.
It is made of 45# forged alloy steel and high carbon steel, processed with hot forging combined with quenching and tempering heat treatment to reach a hardness of HRC 52-56.
The corresponding OE reference number for this single finger knife guard is 48147506.
It guides crop stalks smoothly into the cutting mechanism, supports the reciprocating sickle blades, reduces impact wear, and prevents blockages during operation.
It is a high-quality aftermarket replacement part built to exact OEM standards for dimensions and material properties.
This product comes with a standard warranty of 6 to 12 months, ensuring reliable field performance.
