Sierra Drain/Fill Plug Washer

Sierra Drain/Fill Plug Washers are replacement sealing washers (also called drain plug gaskets or drain screw gaskets) for marine lower unit drain and fill screws. A fresh washer helps keep gear lube in and water out of the lower unit. That makes it a low-cost part to replace whenever you service the lower unit.

Key Features:

• Sealing washers for drain/fill and oil level screws
• Engineered by Sierra to meet or exceed the original equipment part each one replaces
• Built for the demands of harsh marine environments
• Cross-references to popular OEM and aftermarket numbers, including Mercury, Yamaha, Johnson/Evinrude, OMC, Volvo Penta and Mallory, depending on the part number
• Made in the United States
• Backed by Sierra's limited lifetime warranty against defects in workmanship and materials

Sierra has been a leading maker of aftermarket marine engine and drive parts for decades. Replace the washer each time you remove a drain or fill screw. Choose the part number that matches your lower unit and its drain screw.