Captain O-Ring - Power Pressure Washer O-Rings for 3/8" Quick Coupler, EPDM (10 Pack) [1/2" o-Rings to fit 3/8" QC Fittings]

It was exactly was i needed to complete the maintenance on my pressure washer.

I ordered these just incase I have a loss of o-ring

Fit perfectly, no more leaks. Easy to install without disassembly of the coupling

These did not fit my Sun Joe SPX 3000 which is a popular home pressure washer. I was able to find a Danco #41 O-Ring from HomeDepot that did the job quite nicely for about $2.50 for a pack of 10. The only disadvantage of the Danco is that they are thinner than the original O rings that came with the Sun Joe so you have to pair them up and use two at a time. I will see how long they last but they are cheap enough.

Well made fit like a glove. No water leak. Ha quality im talking about.

They are pressure washer o-rings. I think that says it all. Delivered quickly no hassles.

The package says 3/8 inch QC Pressure Washer O-Rings. The description says 1/2" o-rings to fit 3/8" QC fittings. They did not fit my washer wand. I measured the inside diameter of the received o-rings to be 1/2 inch not 3/8 inch. If the inside diameter was 3/8 inch it probably would have fit. The outside diameter was about 11/16 inch much larger than 1/2 inch. The o-rings will be returned.

Exactly as expected.