Purpose: The primary function of a drain plug is to provide a convenient access point for removing fluids, such as oil, coolant, or hydraulic fluid, from a reservoir or system during maintenance or servicing.
Design: Drain plugs typically consist of a threaded plug or cap with a built-in sealing washer or gasket. The plug may feature a hexagonal or square head for easy installation and removal using a wrench or socket.
Material Composition: Drain plugs are commonly made from durable materials such as steel, aluminum, or brass, chosen for their strength, corrosion resistance, and compatibility with the fluids being drained.
Installation: To use a drain plug, it is threaded into the drain port of the reservoir or system using the appropriate tools. The sealing washer or gasket ensures a leak-proof seal, preventing fluid leakage during operation.
Maintenance: Regular inspection of drain plugs is important to check for signs of wear, damage, or corrosion. Worn-out sealing washers or gaskets should be replaced, and damaged drain plugs should be repaired or replaced promptly to prevent fluid leaks.
These units come in Black as pictured. You may paint them to match your motor. Replaces most later model Johnson V-4 Lower Units from 1995-2006 with […]
Function: The LOWER DRIVESHAFT transmits rotational power from the engine’s powered to the lower unit gearbox. It converts the engine’s vertical drive motion into horizontal rotation, […]