Interstate Pneumatics F7326-50 0.593 Inch ID x 1.0 Inch Long Ferrules (50/PK)

I recently used the Interstate Pneumatics F7326 ferrules (0.593 in inner diameter × 1.0 in length) to build a series of custom pneumatic and hydraulic hose assemblies. Based on my experience, this is one of the most reliable ferrule packs I’ve worked with. Highlights: Material & finish: Constructed from C46500 brass, annealed for easy crimping. The brightened and lacquered finish resists tarnish even in dusty or humid workshop environments interstatepneumatics.com +10 Amazon +10 ib.americangeneraltools.com +10 eBay . Performance specs: Rated to handle working pressures up to 500 psi, with a burst strength of about 2000 psi—plenty of capability for typical automotive and air tool setups Amazon Southern New Mexico Islamic Center . Crimping behavior: The annealed brass makes for a clean, consistent crimp. No cracking or distortion even when using lower-end crimper tools. Pack size: Whether it’s the 12-pack (F7326‑12) or bulk 50-pack (F7326‑50), both are great value. The bulk pack really shines for frequent use or multi-unit shop builds interstatepneumatics.com interstatepneumatics.com . User experience: Installation was smooth—each ferrule slipped cleanly over 3/8″ hose, and crimped securely with standard hose crimper tools. Once assembled, each connection held firm under pressurized air and hydraulic tests without any leaks. These ferrules stay tight under repeated cycles, even after hose flexing and temperature shifts. Bottom line: If you’re building or repairing hoses for compressors, air tools, or light hydraulics, the Interstate Pneumatics F7326 brass ferrules are a rock‑solid choice. High‑quality brass, easy crimp action, dependable pressure rating, and great value—especially in the 50-pack option.

Works great on 3/8 air line

I’m building a 4 tire air up kit for my Jeep for when I run it off road. These were exactly what I needed to make my connections. Be careful when crimping the fittings! Don’t make the first crimp too deep. You can come back and hit it again before you’re done

good

Works good

Work great! Be sure to get the correct size.

I bought the .593, but I should have bought the .625 to fit the 3/8 Flexzilla hose. Once you squeeze the ferrule on, it is impossible to push in the barbed fitting. Good quality. Won't rate them less for my mistake.

works perfectly to Repair your air hose

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great quality

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