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  • Pressure Washer O-Rings for 1/4 Quick Coupler, EPDM (10 pack)

Pressure Washer O-Rings for 1/4 Quick Coupler, EPDM (10 pack)

SKU: 0P-7QPK-BI5Q
$9.49
$9.49
Unavailable
per item
  • EPDM Rubber is compatible with many chemicals and cleaners
  • 1/4" QC fittings use these 3/8" o-rings in pressure washer hoses/wands
  • Tear and abrasion resistant
  • Compatible with temperatures up to 300F (for higher temperatures, check out our Viton o-rings)
  • Comes in a package with 10 o-rings
  • Manufactured and warrantied by Captain O-Ring LLC
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Captain O-Ring's EPDM o-rings are ideal for replacing worn or damaged o-rings in your power washer or quick coupler. EPDM rubber is resistant to many chemicals and cleaners and offers excellent tear and abrasion resistance while forming a perfect seal every time. Note: These o-rings are designed for 1/4" Quick Couplers found on pressure washers. The o-ring inner diameter is 3/8". 

What to expect: 
This item includes ten (10) o-rings in a resealable zip-top poly bag with "Captain O-Ring" branded packaging. ​
Web orders over $10 include free ground shipping in the US.
All web orders ship within one business day.

Visa, Mastercard, American Express, Discover, and other cards accepted
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Captain O-Ring LLC is an ISO9001:2015 certified company.
​Captain O-Ring LLC
1020 Jersey Ave
​​Gloucester City, NJ 08030

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Copyright © 2025
  • Home
  • O-Rings
    • O-Rings & Custom O-Rings
    • Paintball O-Rings
    • Scuba O-Rings
  • Custom Parts
    • Custom Rubber Parts
    • Custom Plastic Parts
    • Custom Metal Parts
  • Kitting/Assembly
    • Kit Packaging & Labeling
  • Online Store
    • Firearm & Air Gun O-Rings
    • Food/Concession O-Rings
    • Hydraulic O-Ring Kits
    • O-Ring Pick Tools
    • Paintball
    • Scuba O-Rings
    • Water Filter & Plumbing O-Rings
    • All Other Products
  • Support/Manuals
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  • About