Sierra 18-4248-9 Drain/Fill Plug Washer 5-Pack

The Sierra 18-4248-9 Drain/Fill Plug Washer is a critical replacement component designed to create a reliable seal for marine engine drain and fill plugs. These plastic washers are engineered to prevent oil and fluid leakage during regular maintenance procedures.

Key Features:

• Durable plastic construction resists oil and fluid degradation
• Designed for Volvo Penta, Johnson, Evinrude Outboard, and OMC Stern Drive engines
• Creates a positive seal to prevent leaks at drain and fill plug points
• Convenient 5-pack for multiple maintenance cycles
• Direct replacement for OEM drain plug washers

These washers should be replaced during every oil change or gear lube service to ensure proper sealing and prevent costly fluid leaks. Sierra Marine parts are manufactured to meet or exceed OEM specifications, providing reliable performance for marine engine maintenance.