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Graco 164860 Nut Union Swivel

Graco 164860 is a Nut, Union Swivel that links two fittings while allowing rotation to reduce hose twist. Confirm fitment in your sprayer’s parts manual by matching thread type/size and working pressure.

  • Function: rotatable union between hose/connection points
  • Fitment: verify thread (e.g., NPT/NPSM) & size in your model manual
  • Pressure: use within your system’s rated working pressure
  • Placement: commonly in hose, gun, or inlet/outlet assemblies

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Compatibility & Product Details

Compatible Machines

  • OEM documentation for Graco 164860 does not provide a model-by-model list. Compatibility depends on matching the connection’s thread type and pressure rating shown in your sprayer’s parts manual.

Graco 164860 is a Nut, Union Swivel used to join hose/connection points while allowing rotation to reduce hose twist and make servicing easier.

Part No. Name Function Thread / Size Pressure Guidance Notes
164860 Nut, Union Swivel Creates a rotatable union between mating fittings to relieve hose twist. Refer to your model’s parts list/manual to confirm exact thread/size. Use only within the sprayer/hoses’ rated working pressure. Confirm OEM placement before installation.

How to Confirm Fitment

  • Open the sprayer’s parts manual and search for 164860 in the hose/gun/inlet-outlet connection sections.
  • Match thread type (e.g., NPT/NPSM) and size to the mating hose/fitting on your unit.
  • Verify the assembly’s working pressure is equal to or higher than your sprayer’s operating pressure.
  • If 164860 is not listed, check for superseded numbers or application-specific swivel unions.

Frequently Asked Questions

It joins two fittings while allowing rotation. This helps prevent hose twisting, eases alignment, and makes maintenance quicker.

Check your sprayer’s parts manual for part number 164860 in the hose/connection section and confirm the thread type/size and working pressure match your system.

Use only the part number specified by the OEM for your exact model/revision. If 164860 is not listed, consult the manual or your distributor for the correct alternative.

Inspect mating threads, use appropriate thread sealant where specified by the manual, tighten to recommended torque, and pressure-test the system before use.

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