Sierra Gasket Drain Screw PK-5 Flares + Distress Reduces corrosion and lowers maintenance

Reduces corrosion and lowers maintenance costs

hassle-free application

Neoprene wrist seals lock in warmth

Gold Color for Easy Identification

Gas Type All Fuel Gases

Sierra Gasket Drain Screw PK-5 Flares + Distress Reduces corrosion and lowers maintenanceSierra Gasket Drain Screw for Mercury Mariner Engines Keep your Mercury Mariner engine running smoothly with the Sierra Gasket Drain Screw, a premium replacement part designed for reliability and performance. Manufactured by trusted marine brand Sierra, this gasket drain screw ensures a secure and leak free seal, helping to maintain your engine's efficiency and longevity. Whether you're performing routine maintenance or addressing wear and tear, this