20 Pack Gearcase Drain Plug Seal Washer Gaskets | Fits Mercury Marine/Mercruiser Gear Case Drain Plug 26-830749 26-8M0204694 | Premium Lower Unit Seal Washers for Outboard & Sterndrive

20-Pack Gearcase Drain Plug Seal Washers are precision-engineered replacements for Mercury and Mercruiser part numbers 26-830749, 26-8M0204694, and 8M0204693, ensuring a dependable seal for every lower unit service. Each washer is constructed from rubber-coated stainless steel, combining flexibility and durability to prevent gear lube leaks and protect against water intrusion. These washers fit 3/8-16 drain and fill screw holes on Mercury and Mercruiser outboards and sterndrives—matching OEM sealing performance and compression characteristics. Ideal for a broad range of models, including: Zeus 3000; 30–125 HP; 525 & 565 EFI; 65–80 JET; V-135, 150, 175, 200, 200XS; Formula 60; Alpha One; Bravo One, Two, Three, X, XR; Hi-Performance, Integrated, and M-Series Transoms; M8 Drive; NXT1 & SSM Series; 300–700 SCI; Vazer Drive; and the 110–400 VERADO and PRO XS series. Each washer is single-use by design, compressing under torque for a perfect seal—replace every time you change gear oil to maintain top performance and prevent costly gearcase damage. Package Includes: 20 × Drain Plug Seal Washers Dimensions: OD 0.55 in | ID 0.35 in | Thickness 1.5 mm

• PREMIUM BUILD QUALITY – Each Votex drain plug gasket is crafted from durable rubber bonded to steel, ensuring long-lasting sealing performance that resists deformation, corrosion, and gear lube leakage—even in demanding marine environments.
• REPLACES OEM PARTS – Direct replacement for Mercury / Mercruiser part numbers 26-830749, 26-8M0204694, and 8M0204693. Designed specifically for 3/8-16 drain and fill screw holes found in outboard and sterndrive gearcases.
• PRECISE FIT DIMENSIONS – OD: 0.55" (14mm), ID: 0.35" (9mm), Thickness: 1.5mm. Matches OEM specifications to maintain proper torque and sealing compression.
• FUNCTIONAL RELIABILITY – Provides a tight, leak-free seal that prevents lubricant loss and water intrusion, helping extend the life of your lower unit and maintain smooth, quiet operation. Recommended for replacement at every gear lube change.
• COMPATIBLE MODELS – Fits a wide range of Mercury Marine / Mercruiser engines and drives including: Zeus 3000; 30, 40, 50, 60, 75, 80, 90, 100, 115, 125; 525, 565 EFI; 65 JET; 75, 90, 115, 125, 225, 250 DFI; 80 JET; V-135, 150, 175, 200, 200XS; Formula 60; Alpha One; Bravo One, Two, Three, X One, X Two, X Three, XR One, XR Two, XR Three; Hi-Performance Transom; Integrated Transom; Dry Sump Six; M-Series Transom; M8 Drive; NXT1 Drive, NXT1 SSM, NXT1 Transom; SSM Six; 300, 600, 662, 700 SCI; Vazer Drive, Vazer Transom; 110 JET; 115 PRO; 135, 150, 175, 225, 275, 400 VERADO; 150 PRO XS; 175 PRO XS; 200 DFI; 200 PRO Verado; 225 PRO XS; 250 PRO Verado; 300 PRO Verado; and 350 PRO Verado.