3/8" Pressure Washer Quick Coupler O-Rings Kits Compatible with M22 Quick Connect Fittings (Grey) 100-Pack

Why Choose Our O-Rings?Tired of leaks ruining your pressure washing tasks? Cheap seals waste time and damage equipment. Our 100-pack Buna-N O-rings are engineered for reliability!Scenarios & Benefits:Home Cleaning: Power-wash driveways, patios, or cars with consistent water flow for faster results.Gardening: Connect to garden hoses for watering or tool cleaning—no leaks, no water waste.Professional Use: Withstand 400°F heat on commercial gas/electric pressure washers, reducing downtime and repair costs.Technical Specs:Size: 1/2" ID (12.7mm) x 0.1" thick (2.5mm), fits 3/8" quick couplers (not the O-ring’s actual size).Material: Buna-N rubber, compatible with water, petroleum oils, and mild chemicals. Not for strong acids/bases.Compatibility: Universal M22 design for Karcher K-Series, Husqvarna nozzles, and similar fittings.

• Precision Fit, Broad Compatibility: 1/2" inner diameter x 0.1" thickness ensures a perfect seal on 3/8" M22 quick-connect fittings. Works with Craftsman, Karcher, Husqvarna, and more.
• 100-Piece Value Pack: Designed for heavy-duty users! Each set includes 100 premium O-rings to eliminate frequent repurchasing and save time on maintenance.
• 400°F Heat-Resistant & Durable: Made of Buna-N (Nitrile) material, these O-rings resist tearing, abrasion, and extreme pressure, ideal for pressure washers, garden hoses, and water guns.
• Tool-Free Installation: Replace worn-out O-rings in seconds—no tools needed! Stop leaks instantly and extend your equipment’s lifespan.
• Reusable Storage Box Included: Keep O-rings organized in the durable plastic case, protecting them from dust and moisture for long-term storage.