Faucet Parts Guide & Leak Repair

Professional guide to outdoor faucet components and maintenance

Outdoor Faucet Types

Outdoor faucets are commonly called hydrants. If they are frost-proof, they are called frost-free or frost-proof hydrants.

Faucet Parts Identification

Here are the main components of outdoor faucets and their English names:

Faucet Parts Diagram

Diagram showing the main components of outdoor faucets with numbered parts

Main Faucet Components

  • 1
    Stainless Screw
    The main screw that holds the faucet together
  • 2
    Oval Handle
    The handle you turn to control water flow
  • 3-6
    Stem Assembly
    Complete assembly unit (parts 3-6) usually sold together
  • 6
    Spring-less Check Assembly
    Part 6 can also be sold separately
  • O
    O-Ring
    Rubber seal on part 6, some can be replaced

Repair Tips

  • Most outdoor faucet repairs involve replacing the stem assembly (parts 3-6)
  • Check the O-ring for wear and replace if necessary
  • Use stainless steel screws to prevent rust
  • For frost-free hydrants, ensure proper winterization

Common Leak Issues

Most outdoor faucet leaks are caused by:

  • Worn O-rings that need replacement
  • Damaged stem assembly
  • Loose or corroded screws
  • Improper winterization causing freeze damage

Professional Service

Need help with your outdoor faucet repair? Our experienced Seattle handyman team can help with all types of faucet maintenance and replacement. Contact us for a free quote!

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