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Fragola Performance Systems -4AN Steel Tube Sleeve - 581904

$1.54

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Fragola Performance Systems -4AN Steel Tube Sleeve - 581904

$1.54

$1.54

The Fragola Performance Systems -4AN Steel Tube Sleeve (MPN 581904) is a critical component for plumbing custom hard lines. This sleeve slides onto the tubing before flaring, providing the necessary support and surface area for a tube nut to secure a 37-degree flare. Manufactured from high-strength steel, this sleeve is designed to withstand the pressures and vibrations common in automotive fuel, oil, and coolant systems.

  • Part Type: Tube Sleeve
  • Manufacturer Part Number: 581904
  • Size: -4AN
  • Material: Steel
  • Application: Used with 37-degree flared hard tubing
  • Finish: Natural

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