Heavy Duty M8x1.25 Lower Unit Drain Plug Seal Compatible With Yamaha OEM 688-45341 Stainless Steel Prevents Rust And Leaks For Superior Engine Maintenance Reliability

M8 Drain Plug Stainless Steel Compatible With Yamaha Marine Engine
✔️ M8x1.25 Thread 12mm 0.48in Stainless Steel Mag Non Mag Set

This kit includes two drain plugs designed specifically for maintaining your outboard gearcase. One plug features a built-in magnet to trap metal shavings while the other stays non-magnetic to prevent exhaust clogging. Together they ensure thorough oil changes for reliable engine performance across Yamaha models ranging from 130 to 300 horsepower. Replace worn seals easily with these premium components.

✅ Stainless steel body handles high heat and prevents rust damage
✅ One magnet plugs collects debris while other drains without holding magnets
✅ Thread size M8 x 1.25 matches 12mm thread diameter for accurate fit
✅ Included gaskets measure 8mm 0.31 inch ID to ensure leak free sealing

💡 What is a marine drain plug used for? These parts manage fluid levels inside lower units and protect internal gears. - Use a handy set when servicing transmissions to remove sediment efficiently - Select the right seal to stop leaks before hitting the water - Replacement ensures smooth operation when changing out worn hardware