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Graco 166606 Fitting, Nipple, Reducing

OEM Graco 166606 reducing nipple fitting designed for fluid connection transitions in professional coating and spraying systems.

  • Reduces between differing NPT thread sizes
  • Robust steel construction
  • Industrial component for Graco systems
  • Precision machined fitting

$166.5
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Compatible Machines

  • Graco Airless Spray Equipment
  • Fluid delivery manifolds
  • Industrial coating systems
  • Professional paint sprayers

Product Overview

The Graco 166606 fitting nipple provides a reducing threaded connection between larger and smaller fluid lines, supporting reliable fluid transfer under pressure. It is precision machined to OEM tolerances to ensure secure sealing and fit in high‑pressure applications. Graco genuine parts uphold performance standards in demanding environments.

Specification Details
Part Number 166606
Type Reducing Nipple Fitting
Material Steel
Connection A 3/4" NPT (M)
Connection B 3/8" NPT (M)
Length Approx. 4.5"

Key Features

  • OEM Graco replacement part
  • High‑pressure rated
  • Precision threaded connections
  • Durable steel construction
  • Supports reducing fluid line transitions

FAQs

It provides a reducing threaded connection between two fluid lines with different NPT sizes.

It connects a 3/4" NPT male to a 3/8" NPT male threaded line.

Yes, this is an original Graco reducing nipple fitting for professional equipment.

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