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Graco 151519 Reducing Nipple Fitting

The Graco 151519 Reducing Nipple Fitting connects hoses or pipes of different thread sizes, ensuring secure and leak-free connections in Graco spray, pump, and foam systems.

  • OEM part number: 151519
  • Thread size: 1/4" x 1/8" NPT
  • Durable, leak-resistant construction
  • Compatible with Graco regulator kits, proportioners, pumps, and other assemblies

$17.79
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Compatible Machines

Machine Model Notes
Graco Low-Pressure Regulator Kits Used for connecting different thread sizes in fluid assemblies
Graco Proportioners & Pumps Step-down fitting for hose or pipe connections
Other Graco Spray or Foam Equipment Check machine parts diagram for exact fitment

Product Overview

The Graco 151519 Reducing Nipple Fitting is an OEM replacement fitting used to connect hoses or pipes of different thread sizes in Graco spray, proportioner, and foam systems. It ensures proper fluid flow and maintains leak-free connections.

Key Features & Benefits

Feature Benefit
Reducing nipple design (1/4" x 1/8" NPT) Connects different thread sizes safely and efficiently
Durable construction Ensures long-term use under pressure without leaks or failures
OEM part number 151519 Guarantees proper fit for Graco regulator, pump, and spray assemblies

Usage & Fitment Notes

Always verify your machine’s parts diagram before installation. The reducing nipple fitting ensures correct connection between hoses or pipes of different thread sizes and maintains system integrity.

Frequently Asked Questions

The reducing nipple fitting connects hoses or pipes of different thread sizes, ensuring proper fluid flow and leak-free connections in Graco spray, proportioner, and foam equipment.

No, it is compatible primarily with low-pressure regulator kits, proportioners, pumps, and other spray or foam assemblies. Always check your machine’s parts diagram to confirm compatibility.

It connects a 1/4" NPT to a 1/8" NPT line, commonly used in Graco fluid assemblies to step down the pipe or hose size safely.

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