Plumber Helper how-to

How to Crimp a PEX Connection

PEX is fast and reliable.

Updated By the Career Education Institute Curriculum Team
Quick answer

PEX is fast and reliable. In short: cut; slide; insert, then complete the remaining steps below.

Step by step

  1. Cut square.

  2. Slide on the ring.

  3. Insert the fitting.

  4. Position the ring.

  5. Crimp.

  6. Check with a gauge.

Safety reminders for plumber helpers

  • Brace drills
  • Wear eye protection
  • Use torches carefully
  • Lift safely

Helper · Apprenticeship · Journeyman · Toolbox talk · PPE · PEX: see the full plumber helper glossary.

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