In-Line Lubricator

In-Line Lubricator

Part Number PL400
Material Aluminum
Female Thread NPT
Female Thread Size 3/4" (20mm)
Maximum Operating Pressure 200 PSI at 70°F (21°C)
Flow 70 SCFM
Capacity 3.7 fluid oz. oil (105ml)
Weight Lb 1.5800


  • Designed to protect portable or stationary air tools by efficiently oiling the tool mechanisms.
  • Each time an air tool is operated, a fine mist of oil is injected into it along with the air from the compressor.


  • Type of oil to use: Use any petroleum-based, non-detergent light weight oil (SAE 10/150SSU) which will readily break up into a mist, i.e., Mobil DTE light or comparable oil.


  • Transparent sight disc allows visual inspection of oil level.
  • Oil flow regulated by screwdriver screw adjustment.
  • Minimum flow rate is 30 SCFM.


  • Aluminum


  • Installation is recommended within 25 feet of the tool to be lubricated.
  • Refer to the arrow for proper air flow direction.

Safety notes

  • Not recommended for constant flow applications. For reciprocating tools only.
  • Do not use any synthetic oil or oils containing additives or solvents.


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