Flare Caps, Plugs & Nuts

Seal, close off, and secure SAE 45-degree flare connections with our brass flare caps, plugs, and nuts. Caps and plugs protect open flare ends while nuts draw tubing tight for a dependable, leak-free joint across refrigeration, HVAC, gas lines, and automotive systems. Built from solid brass for strength and corrosion resistance, and backed by fast shipping.
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