Briggs & Stratton 820051 Pipe Plug Engine Block Sealing Plug

The Briggs & Stratton 820051 is an OEM replacement pipe plug designed for use on Briggs & Stratton small engines. This threaded plug is used to seal oil drain ports, unused access ports, or other threaded openings in the engine block or sump to prevent leaks and maintain proper oil containment.

Key Features:

• Genuine Briggs & Stratton OEM replacement part
• Threaded design for a secure, leak-free seal
• Seals oil drain or access ports on small engine blocks and sumps
• Direct OEM fit — no modification required
• Durable construction to withstand engine heat and oil exposure

The 820051 plug is a straightforward but essential component to keep your Briggs & Stratton engine properly sealed. Using a genuine OEM part ensures correct thread pitch and material compatibility, helping prevent oil leaks and engine damage.