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4164 Hydro-Mechanical Diesel Fuel Shutoff Valve

4164 Hydro-Mechanical Diesel Fuel Shutoff Valve


The 4164 Hydro-Mechanical Diesel Fuel Shut Off Valve is designed to cut the fuel supply to an engine to protect it from damage if its running parameters are exceeded. Two versions of the valve are available. One cuts the fuel supply completely, stopping the engine. The other has an adjustable needle valve that allows sufficient fuel flow to run the engine at an adjustable idle speed.

Features and Benefits

  • Easy to install
  • Positive fuel shutoff (without needle valve)
  • Engine to idle (with needle valve)
  • Low friction seals
  • Excellent repeatability
  • Operates on engine oil pressure