Compatibility: Specifically designed for K2, K3, K4, K5, K6, and K7 pressure washers, this O-ring seal set ensures a and leak-free performance, enhancing the efficiency of your machine. Premium Quality Material: these O-rings resist wear and tear, ensuring long-lasting seals and uninterrupted performance. Ideal for both professional and domestic use, they maintain elasticity and shape under pressure. Easy Installation: This set includes all necessary O-rings for a complete replacement, making installation straightforward and hassle-free. It's the DIY solution to maintain your pressure washer at efficiency. Enhanced Performance: The O-rings in this set are engineered to withstand high pressure, preventing leaks and ensuring optimal performance of your pressure washer. They are essential for maintaining the operational integrity of your equipment. Cost-Effective Maintenance: Regular replacement of O-rings helps prevent larger, more expensive repairs. This set offers a practical, economical solution to keep your pressure washer running smoothly without the need for professional servicing. Color: As shown Material: Silicone Package Contents: 20 x Seal ring Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.