Two yellow rubber washers on a white background

2 Drain & Vent Screw Seals Mercruiser & Mercury, Replaces 26-830749

RM10-10100

  • Dispatched in 2-3 days
  • 30 Day Return Policy
  • In stock, ready to ship
  • Backordered, shipping soon
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Regular price £8.84 Sale price£4.95 Save £3.89
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Tax included.

2 x New Style Drain / Vent Screw Seals for Mercruiser & Mercury / Mariner – Stainless Steel & Silicone Washers.

This pack of two high-quality drain and vent screw seals fits all Mercruiser sterndrives and most Mercury / Mariner outboards (excluding Japanese-built models). Designed for 3/8 inch drain and vent screws, these new-style yellow seals feature a stainless-steel body with a durable silicone insert for superior sealing performance and corrosion resistance.

They are a direct replacement for the original fibre and rubber washers, providing an improved, longer-lasting seal that prevents oil leaks and withstands exposure to saltwater, oil and fuel. Ideal for routine servicing or complete lower-unit maintenance.

Key Features:

  • Set of 2 stainless-steel & silicone seals for 3/8 in drain / vent screws
  • Fits all Mercruiser drives and most Mercury / Mariner outboards (not Japanese models)
  • Improved yellow design – long-life silicone core with stainless outer ring
  • Reusable construction offering a tight, leak-free seal
  • Excellent resistance to heat, oil, fuel and saltwater corrosion
  • Perfect for gear oil changes and lower unit service
  • Easy fit – no modification required

Replaces OEM Part Numbers:

  • Mercury 26-830749
  • Mercury 12-19183
  • Mercury 12-19183Q02
  • RM10-10100

Maintain your Mercruiser or Mercury / Mariner outboard in top condition with these reliable, reusable drain and vent screw seals – the smart replacement choice for professional and DIY marine servicing.

For the products under £150 the shipping is £6.99.

Free delivery for most items over £150.

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