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Graco 115244 Regulator Nut

The Graco 115244 Regulator Nut is a genuine OEM nut used to secure or seal regulator assemblies in Graco spray, coating or fluid‑handling equipment — ensuring safe, leak‑free operation of air/pressure regulation lines.

  • OEM regulator nut for Graco equipment
  • Used in air‑line / regulator assemblies to secure regulator housing
  • Essential for leak‑proof connection and safe regulator function
  • Important replacement when original nut is worn, damaged or missing

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About the Graco 115244 Regulator Nut

The Graco 115244 Regulator Nut is an OEM‑specified threaded nut used to secure or seal regulator assemblies in Graco spray, coating or fluid‑handling equipment that use air or pressure regulation.

Where This Nut Is Used / Compatible Assemblies

  • Air or pressure‑regulator assemblies in Graco spray / coating rigs and HVLP‑type systems
  • Compressor‑based spray equipment where regulator is part of the air‑supply line
  • Any Graco equipment whose parts list specifies “Nut, Regulator – 115244”
  • Maintenance or replacement when original regulator nut is missing, worn or leaking

Product Details

Part Number 115244
Description Regulator Nut / Threaded Nut for Regulator Assembly (OEM)
Function Secures or seals a regulator assembly — ensures correct thread fitment and reliable connection
Typical Use Air/pressure regulators in spray equipment, compressor‑based systems, fluid/air control assemblies
OEM Status Original Graco spare part — ensures correct thread size and fit for Graco regulators

Why Use This Nut?

  • Ensures correct and secure mounting/seal of regulator assemblies
  • Prevents leaks or regulator malfunction due to poor thread fit or incompatible nuts
  • OEM‑specified — maintains integrity and safety of regulator connections
  • Important for maintenance or rebuilds when replacing worn/damaged regulator parts

Frequently Asked Questions

It fastens or seals a regulator component — making sure the regulator remains securely attached and properly sealed within the air or fluid‑line assembly.

Yes — 115244 is listed by multiple authorized suppliers as the official “Nut, Regulator” for Graco systems. :contentReference[oaicite:6]{index=6}

Replace it if the original nut is stripped, damaged, leaking, or fails to provide proper seal — especially during maintenance or regulator replacement.

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