Wholesale 87422066 / 174845 Knife Blade Cutting Bar Knife Factories, Exporter

The 87422066 / 174845 Knife Blade is a standard moving blade tooth that is compatible with the header of New Holland/Ford combine harvesters. It is a core wear part of the cutter bar and features universal compatibility, sharpness and wear resistance, low resistance and high efficiency. It is widely used for harvesting field crops such as rice, wheat and soybeans.

Product Description

Selection Table
OE 87422066, 174845 Part Name Cutting Bar Knife
Compatible Models New Holland 82C, 83C, 84C, and 86C series headers; Ford combine harvester cutter assemblies.
Type Coarse Tooth Origin China
Quality OEM standard Packing Industrial package
Features
  • Original Factory Precision Fit Hole spacing and dimensions 100% match New Holland/Ford cutter beams, direct replacement, no modification required, easy installation.
  • Sharp and Efficient, Low-Resistance Cutting 7TPI standard tooth profile, balancing sharpness and strength, suitable for wheat, rice, soybeans, corn, etc., fast cutting, no weeding, and clean crop cuts.
  • Wear-Resistant and Durable, Stable Lifespan Hardened cutting edge + high-strength base, wear-resistant and impact-resistant, lifespan 1.3 times longer than ordinary blades, reducing downtime for replacements.
  • High Cost-Effectiveness, Ample Supply 174845 is a universal part number, mature domestic mass production, quality comparable to OEM, price 30%-50% lower, widely distributed in the aftermarket.
Application
  • Suitable Crops Wheat, rice, soybeans, corn, rapeseed, sunflower, etc.
  • Operating Environment Normal humidity, dry straw, moderately weedy patches; suitable for medium-to-high speed harvesting (8–12 mph).
  • Equipment Components Header moving blade beam (Sickle Bar), which works in conjunction with fixed blade teeth for reciprocating cutting.
Frequently Asked Questions
What models is this cutting bar knife compatible with?
This cutting bar knife is compatible with New Holland 82C, 83C, 84C, and 86C series headers, as well as Ford combine harvester cutter assemblies.
What are the OE references for this part?
The common OEM replacement part numbers for this knife are 87422066 and 174845.
What tooth profile does this cutting bar knife feature?
It features a coarse tooth profile with a 7TPI standard design, which provides an optimal balance between sharpness and structural strength.
Is modification needed for installation?
No. The knife is built with original factory precision, ensuring that the hole spacing and overall dimensions 100% match the OEM cutter beams for a direct and easy replacement.
What are the recommended harvesting speeds and crops for this knife?
It is ideal for wheat, rice, soybeans, corn, rapeseed, and sunflower. The recommended operating speed for optimal reciprocating cutting is between 8 to 12 mph in normal humidity and dry straw conditions.

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