TonGas (24-Pack, Blue) Lower Unit Drain Screw Gasket Compatible with 3 /8 inch-16 Drain Fill Screw, Marine Outboard Lower Unit Seals, Replacement for Most Non-Japanese Mercury Mariner Outboard & Mercruiser

Features

• Exact Replacement Lower Unit Drain Screw Gaskets Designed to solve leaking issues, these drain fill gaskets are a direct replacement for part numbers 12191833, 1219183Q02, and 1219183K02. Includes 24 blue gaskets.
• Reliable Seal for 3/8-16 Drain Fill Screws Specifically made for Mercury Marine drain and fill screws, these lower unit seals provide a secure and long-lasting fit, ensuring optimal performance in marine applications.
• Compatible with Most Non-Japanese Mercury/Mariner Outboards & Mercruiser Models Fits a range of models, including Sierra Marine 18-2945, SEI Marine 98-102-09, Mallory Marine 9-60101 & 9-60102, GLM 31170, and more.
• Durable Blue Fiber Gaskets for Marine Use These are OEM-quality blue fiber gaskets designed for marine use. They are interchangeable with yellow and red fiber gaskets required in older part numbers. Our aftermarket Mercury Mariner gaskets have better durability and are more cost-effective than other gaskets in the market.
• High-Quality Aftermarket Marine Parts Manufactured to meet or exceed OEM standards, these Mercury Mariner lower unit drain screw gaskets deliver exceptional durability and sealing, ensuring reliable protection for your marine engine. PLEASE NOTE: This is an aftermarket part produced by TonGass meeting OEM quality (based on in-house testing). We have no affiliation with or endorsement from any of the manufacturers mentioned.