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Graco 513980 Ferrule Back 3/8T SST

The Graco 513980 Ferrule Back 3/8T SST is a genuine stainless-steel compression fitting component designed to ensure a secure, leak-resistant connection in professional Graco fluid handling systems.

  • Designed for 3/8 inch tubing applications
  • Functions as the rear ferrule in compression fittings
  • Made from stainless steel for corrosion resistance
  • Ideal for high-pressure fluid mixing and finishing systems
  • Commonly used in Graco industrial and PrecisionMix setups

$30.03
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Compatible Machines & System Usage

The Graco 513980 Ferrule Back 3/8T SST is designed for use in Graco fluid handling and finishing systems that utilize 3/8 inch stainless steel tubing with compression-style fittings.

  • Graco PrecisionMix II Fluid Mixing Systems
  • Graco industrial fluid panels using 3/8″ tube compression fittings
  • Graco proportioners and metering systems with stainless steel fluid lines
  • Graco finishing and 2K coating systems requiring 3/8″ SST tubing

Product Overview

The Graco 513980 Ferrule Back 3/8T SST is a genuine Graco replacement component used in compression fitting assemblies. It functions as the rear ferrule that grips the tubing securely when the fitting is tightened, helping create a reliable, leak-resistant seal in high-pressure fluid applications.

Manufactured from stainless steel, this ferrule offers excellent corrosion resistance and long service life, making it suitable for industrial coating, spraying, and fluid transfer environments where durability and precision sealing are critical.

Key Features

Part Number 513980
Component Type Ferrule Back (Compression Fitting)
Tubing Size 3/8 inch
Material Stainless Steel
Application Fluid handling, mixing, and finishing systems

Function & Application

This ferrule is installed as part of a compression fitting assembly and works alongside a matching front ferrule. When tightened, it compresses around the tubing to maintain a secure connection that resists vibration, pressure fluctuations, and fluid leakage.

It is commonly used in professional and industrial environments such as automotive finishing, industrial coating lines, and precision fluid dispensing systems.

Frequently Asked Questions

The ferrule back is the rear compression sleeve that grips the tubing during installation. It works together with the front ferrule to create a tight, leak-resistant seal.

Ferrules are typically considered one-time-use components. Reusing them may compromise sealing performance and is not recommended for high-pressure systems.

This component is engineered to Graco specifications and is recommended for use only with compatible Graco compression fittings and systems.

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