FITOK 316 Stainless Steel Compression Tube Fitting Component Sets (5-Pack Nuts / 10-Pack Ferrule Sets)

Upgrade or maintain your fluid systems with these premium replacement ferrules and nuts, precision-machined for demanding instrumentation and process applications. Engineered to deliver leak-tight, vibration-resistant connections, these components perform reliably even under harsh or demanding service conditions.

Save on Maintenance Costs
There's no need to replace an entire fitting assembly every time you service your lines. FITOK offers replacement ferrule sets and nuts individually so you only replace what's necessary. When retubing, we recommend changing both the front and back ferrules together to ensure a perfect, leak-tight reseal. If your fitting body and nut are still in good condition, simply reuse them, or refresh with new nuts when thread wear becomes apparent.