Jaruika Pressure Washer O-Rings Kit, 30+30 Pack 1/4" & 3/8" Quick Coupler O-Rings for M22 Quick Connect Fitting, Buna-N Rubber Seal Rings for Power Washer Gun, Wand, Hose

["Universal Fit for Standard Pressure Washer Fittings: Our Jaruika O-rings are precision-engineered for 1/4\" and 3/8\" quick couplers, as well as M22 threaded quick connect fittings, universally compatible with 90%+ pressure washer brands on the US market. Orange O-rings (3/8\" ID) for 1/4\" QC fittings, Grey O-rings (1/2\" ID) for 3/8\" QC fittings, 0.1\" thick for optimal sealing.","Premium Buna-N Rubber Material: Made of high-grade Buna-N (Nitrile) synthetic rubber, our pressure washer O-rings deliver exceptional sealing performance, superior wear resistance, corrosion resistance, and high temperature tolerance up to 212°F (100°C). Resistant to water, oil, detergents, and common chemicals, ensuring long-lasting durability even under high pressure working conditions.","Solve Leakage & Pressure Loss Issues: Worn or missing O-rings are the #1 cause of water leakage, pressure drop, and inefficient cleaning in pressure washers. Our replacement O-ring kit can quickly fix these problems, restore maximum water pressure, eliminate messy water leaks, and save unnecessary water consumption and costs. Timely replacement can extend the service life of your pressure washer accessories.","30+30 Bulk Pack for Long-Term Use: You will get 30 pieces orange O-rings for 1/4\" quick couplers and 30 pieces grey O-rings for 3/8\" quick couplers, total 60 pieces bulk set, enough for 20+ times replacements and long-term daily use. No need to frequently repurchase, saving your time and money.","Tool-Free Installation, DIY Friendly: No special tools, pliers, or complicated steps are required for installation. Just remove the old worn O-ring, clean the fitting groove, and put the new O-ring in place, the whole process can be completed in seconds. Perfect for DIY homeowners and professional cleaners alike.","Precision Size Design, Perfect Fit & Long-Lasting Seal: Our O-rings are manufactured with strict precision tolerances, ensuring a perfect snug fit in the fitting grooves, no slipping, no falling off, and no gaps. The high-elasticity rubber maintains excellent sealing performance even after multiple uses and high-pressure washing, preventing water leakage for a long time.","With Portable Storage Box, Easy to Organize & Carry: The kit comes with a durable plastic storage box, which is moisture-proof, dust-proof, and drop-resistant. It can effectively protect the O-rings from moisture, dust, and damage, and is easy to carry and organize, preventing loss and keeping the O-rings in good condition for a long time.","Wide Compatibility for All Pressure Washer Accessories: These O-rings are not just for pressure washer guns and wands, but also universally fit for high pressure hoses, quick connect couplers, M22 threaded fittings, spray nozzles, foam cannons, and other common pressure washer accessories. One kit meets all your replacement needs."]