100 Pack-O-Rings-Buna for 1/4 or 3/8 inch QC Sockets
By : Water Cannon

SKU : V39.0025
Price Per Item
2 to 5 $11.48
6 to 9 $10.88
10 + $10.63
Click to Select:
  • O-Ring Buna 1/4" QC Coupler - 100 Pack - 39.0025 - $15.10 (Lower Price: $13.30)
  • O-Ring Buna 3/8" QC Coupler - 100 Pack - 39.0027 - $17.46 (Lower Price: $15.96)
For more information or to place the order over the phone, please call 800-786-9274

 IMPORTANT NOTICE: Look inside the socket past the ball bearings. If it looks like the figure on the right then you need to replace the oring. You will find the orings in a plastic bag in two sizes with your owners manual. The larger one for the hose socket and the smaller one for the nozzle socket. Seat the oring all the way down in the groove as shown in the picture on the left.

This product is ISO 9000 Certified to ensure quality and consistency during the manufacturing process.
Buna O-Ring Maximum Temperature: 250 °F
Viton O-Ring Maximum Temperature: 400 °F

To avoid leaks, Viton o-rings and Buna o-rings for quick connect sockets are necessary to replace from time to time. That is why we sell replacement o-rings in 25 and 100 pack options, and we highly recommend keeping replacement o-rings in your tool box.

The internal seals (o-rings) Water Cannon offers can withstand hot water and most chemical applications. The Viton o rings can withstand temperatures of up to 400 degrees Fahrenheit, while the Buna o rings can withstand temperatures of up to 250 degrees Fahrenheit.


Warning California Proposition 65
Detectable amount of chemicals known to the State of California to cause cancer, birth defects or other reproductive harm may be found in pressure washing equipment, accessories and exhaust. For More Information Visit
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