Graco 183042 Nut Coupling

The Graco 183042 Nut Coupling is an OEM threaded coupling nut designed to secure connections in Graco pump and sprayer assemblies, helping maintain mechanical and pressure stability. :contentReference[oaicite:4]{index=4}

• OEM part: Designed for Graco systems. :contentReference[oaicite:5]{index=5}
• Coupling nut: Secures threaded parts. :contentReference[oaicite:6]{index=6}
• High‑pressure ready: Maintains connection integrity. :contentReference[oaicite:7]{index=7}
• Easy install: Fits serviceable pump sections. :contentReference[oaicite:8]{index=8}