Dreyoo Adjustable Inboard Engine Flusher with Telescoping Shaft, Universal Inboard Engine Motor Flusher with Valve, PVC Marine Grade Round Cup Muff, Garden Hose Connector and Fast Connect (Orange)

["Powerful Flushing: the inboard engine flusher can efficiently flushes sand, silt, saltwater, minerals, and other contaminants from your inboard engine's cooling system; Effectively prevents corrosion and clogging, extending the service life of gas or diesel inboard engines; An inboard engine motor flusher is an essential tool for engine maintenance, ensuring that the engine always maintains optimal performance","Tool free Installation and Telescoping Design: the inboard motor flusher can be installed on the raw water filter or hull inlet in just a few minutes—no tools required! The adjustable aluminum telescoping shaft twists to extend from 18” to 30”, ensuring precise alignment even in hard-to-reach areas; Saves time and effort for both professionals and DIYers","Secure Seal and Leak proof Performance: the inboard engine flusher is equipped with a large, 5.7inch diameter soft rubber suction cup that creates a tight seal, eliminating water blow by and fall off during flushing; The rubber material also prevents scratches on your engine or hull, ensuring safe and reliable use every time","Wide Compatibility: universal fit for all gas or diesel inboard engines with thru-hull water intakes—ideal for ski boats, wake boats, and more; The inboard engine motor flusher is perfect for flushing, winterizing, tune-ups, or any maintenance that requires running the engine out of water; Connects to standard garden hoses easily","Marine grade Durability: the inboard engine flusher is made of UV resistant orange PVC (muff) and corrosion resistant aluminum (shaft), designed to withstand harsh marine environments; Leakproof structure and heavy duty materials ensure long term durability, providing consistent performance in saltwater and freshwater"]