

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