3/8" O-Rings for Pressure Washer Hose Quick Disconnect

3/8" Rubber O-Rings for Pressure Washer Hose Quick Disconnect Fittings

Keep your pressure washer and garden irrigation system running leak-free with these durable 3/8" rubber O-rings. Designed as a direct-fit replacement for standard quick-disconnect hose fittings, these O-rings create a tight, secure seal to prevent drips and water loss — so your setup stays efficient and reliable season after season.

Why You'll Love These O-Rings

• Precision Fit: Sized at 3/8" to match standard pressure washer hose quick-disconnect couplings and garden irrigation fittings.
• Durable Rubber Construction: Made from quality rubber for flexibility, resilience, and a long service life even under regular water pressure.
• Leak-Free Seal: Each O-ring forms a snug, watertight connection to minimize drips and maintain consistent water flow.
• Versatile Use: Compatible with pressure washers, garden hoses, irrigation connectors, and quick-disconnect tool accessories.
• Value Pack: Includes multiple O-rings so you always have a handy replacement on deck — ideal for home, garden, and workshop use.
• Easy Installation: Simply swap out worn or damaged O-rings in seconds — no special tools required.

Product Specifications

• Size: 3/8" (fits standard quick-disconnect hose fittings)
• Material: Rubber
• Application: Pressure washer hose fittings, garden irrigation connectors, quick-disconnect couplings

Perfect For

• Replacing worn O-rings on pressure washer wands and hoses
• Garden drip irrigation and hose connector maintenance
• Workshop and outdoor equipment upkeep
• Having spare seals on hand for fast, easy fixes

For more guidance on efficient garden watering and irrigation practices, visit the EPA WaterSense: Watering Your Landscape resource.

Frequently Asked Questions

Q: What size are these O-rings and will they fit my pressure washer quick-disconnect fittings?

A: These O-rings are sized at 3/8" to fit standard pressure washer hose quick-disconnect couplings and common garden irrigation fittings. If your current O-rings have worn out or are causing leaks at the connection point, these are designed as a direct replacement to restore a tight, watertight seal.

Q: What material are the O-rings made from, and how long will they last?

A: These O-rings are made from durable rubber, which offers good flexibility and resilience under regular water pressure conditions. With proper use, they provide a long service life — and because you receive multiple O-rings in the pack, you'll always have a spare ready for quick maintenance.

Q: Can these O-rings be used for garden irrigation systems as well as pressure washers?

A: Yes! These versatile rubber O-rings work well with both pressure washer hose quick-disconnect fittings and standard garden irrigation connectors. They're a practical accessory to keep on hand for any hose or connector maintenance around the home, garden, or workshop.