XZR8®
New Holland F0NN7E440BA Pressure Switch Assembly
New Holland F0NN7E440BA Pressure Switch Assembly - Image 2
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New Holland F0NN7E440BA Pressure Switch Assembly


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Component TypePressure Switch
FunctionHydraulic Pressure Monitoring
Circuit FunctionOpens/Closes Control Circuit
ApplicationsTransmission & Implement Hydraulic Systems
Net Weight0.25 kg
Package Dimensions10 × 6 × 4 cm

Manufacturer No.

  • F0NN7E440BA
  • F0NN7E440AB

OEM Part No.

  • 81867735

Fitment Vehicles

  • New Holland 5640
  • New Holland 6640
  • New Holland 6640O
  • New Holland 7740
  • New Holland 7740O
  • New Holland 7840
  • New Holland 7840O
  • New Holland 8240
  • New Holland 8340
The F0NN7E440BA pressure switch assembly is designed for New Holland agricultural tractors to monitor hydraulic system loads in off-road equipment. It functions as a service switch assembly that opens or closes the control circuit based on system pressure thresholds. This component replaces the original equipment part number 81867735 and supersedes engineering number F0NN7E440AB. It is engineered for harsh working conditions typical in agricultural applications, ensuring reliable signal transmission for transmission and hydraulic implement controls.