Sea-Dog Rectangular Motor Flush - 521520-1 Trailer Jacks The post features a high-strength

The post features a high-strength aluminum post with an anodized finish to help prevent rust and corrosion

The SM-3 operates on 2 AA Lithium batteries and the batteries are user replaceable

Lubricates wood

Holds gaskets in place while making assembly

UV-resistant

Sea-Dog Rectangular Motor Flush - 521520-1 Trailer Jacks The post features a high-strengthRectangular Motor Flush Molded PVC Painted Steel Outboard Rectangular Motor Flush quickly flushes away salt, sand, minerals, and contaminates from your lower unit cooling system, extending the engine's service life. Easy to use molded PVC cups deliver fresh water to flush the cooling system through side intakes on the lower unit. Simple garden hose connection, no tools required. Great for winterizing, tune ups, and other maintenance that requires