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Graco 158979 RDCG Pipe Nipple Fitting

The Graco 158979 RDCG Pipe Nipple Fitting ensures reliable, high-pressure connections for airless sprayers and industrial coating systems.

  • High-pressure ready, up to 5000 psi
  • Durable stainless steel construction
  • Compatible with Graco RoadLazer, LineLazer, and Contractor series
  • Precision machined threads for leak-free installation

List Price: $56
You save: $4.65 (8.30%)
Sale Price: $51.35
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Compatible Machines & Key Details for Graco 158979 RDCG Pipe Nipple Fitting

The Graco 158979 RDCG Pipe Nipple Fitting is a precision-engineered, high-pressure fitting designed for professional airless sprayers and industrial fluid systems. It ensures leak-free connections, optimal fluid transfer, and compatibility with diverse coatings.

Compatible Machines

Machine Model Type / Use
Graco RoadLazer 3500 Line Striping Airless Sprayer
Graco LineLazer V 3900 High-Pressure Coating Pump
Graco Contractor PC Series Industrial Paint Circulation
Graco Mark V Pro XL Airless Sprayer Pump Station

Key Features

  • High-pressure ready, rated up to 5000 psi continuous duty
  • Precision machined threads (3/8" NPSM) for uniform torque
  • Corrosion-resistant stainless steel construction
  • Compact profile with ergonomic hex for easy installation
  • Compatible with diverse coatings, solvents, and additives

Specifications

Thread Type 3/8" NPSM male pipe thread (ANSI B1.20.1)
Material Grade 304 Stainless Steel / Electroless Nickel-Plated Carbon Steel
Pressure Rating 5000 psi continuous, 10,000 psi burst margin
Length 1.2 inches
Hex Size 0.75 inches for wrench engagement

Frequently Asked Questions

It is a high-pressure pipe nipple fitting used to connect hoses and pump manifolds in airless sprayers and industrial coating systems.

Made from Grade 304 stainless steel or electroless nickel-plated carbon steel for superior corrosion resistance.

Rated for 5000 psi continuous duty with a burst margin exceeding 10,000 psi.

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