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Graco 16U937 NPT Tee Fitting 1 X 3/4 X 3/8

The Graco 16U937 NPT Tee Fitting connects 1", 3/4" and 3/8" NPT lines, making it ideal for high-pressure spray and fluid-handling systems.

  • Durable high-pressure rated metal fitting
  • Three-port tee design for mixed NPT sizes
  • Suitable for Graco sprayers and fluid assemblies

List Price: $95.75
You save: $7.94 (8.29%)
Sale Price: $87.81
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Graco 16U937 NPT Tee Fitting – Compatibility & Details

Compatible Machines

This Graco 16U937 NPT Tee Fitting is used across multiple Graco fluid-handling and high-pressure spray systems. It is not restricted to a single model but commonly found in:

  • Airless paint sprayers using mixed NPT connection sizes
  • High-pressure coating and texture sprayers
  • Hydraulic and fluid-transfer assemblies
  • Industrial spray equipment requiring 1", 3/4", and 3/8" NPT connections

Product Overview

The Graco 16U937 NPT Tee Fitting is a durable, three-port connector designed to join different NPT thread sizes within a spray or hydraulic system. It supports stable flow distribution and is built for high-pressure applications.

Part Number 16U937
Thread Type NPT (National Pipe Thread)
Port Sizes 1" NPT × 3/4" NPT × 3/8" NPT
System Use Fluid handling, paint spraying, coating distribution
Material High-pressure rated metal construction

Key Benefits

  • Connects three different NPT thread sizes in one fitting
  • Supports high-pressure spray and coating systems
  • Ideal for upgrading or repairing Graco sprayer plumbing
  • Reliable seal when used with proper NPT thread sealant

Frequently Asked Questions

These are the three NPT port sizes on the fitting. It connects 1", 3/4" and 3/8" NPT threaded hoses or system components.

It is compatible with many Graco sprayers and fluid systems that use mixed-size NPT connections. Compatibility depends on thread size requirements rather than specific model numbers.

Yes, NPT threads generally require sealant or PTFE tape to create a leak-free connection, especially in high-pressure systems.

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