Heavy-Duty Outboard Flush Bag – 350HP Capacity

Keep your outboard motor running smoothly with the QTSZNDF Heavy-Duty Outboard Flushing Bag, a smart upgrade over traditional water muffs and in-water flushing methods. Designed with a built-in flushing system and oil-absorbent rope, this bag helps maintain a cleaner dock area while effectively removing salt, sand, and debris after fishing trips or saltwater boating. Its reinforced marine-grade PVC construction ensures superior tear resistance, leak protection, and long-lasting durability—critical for protecting engine components and extending motor life.

Unlike standard flush kits, this bag features a self-standing design with five reinforced support rods, preventing collapse when filled with water and making flushing easier for outboards and sterndrives up to 350HP. The leakproof outlet valves and durable connectors are built for repeated marine use, while the compact, foldable design saves space during storage or transport. Whether you're at the dock, preparing for seasonal maintenance, or traveling, this portable solution simplifies engine care while reducing water waste.