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Sierra 18-29451-9 Drain Screw Gaskets 50 Pack for Mercury Mercruiser OMC Marine Engines

Manufacturer

Picture for manufacturer Sierra

Part Number

18-29451-9
12 reviews
Sale Price

$42.33

3 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Sierra 18-29451-9 drain screw gaskets are essential marine engine maintenance components designed for use with 3/8-16 drain and fill screws. This bulk package contains 50 black composite gaskets, making it an economical choice for professional marine mechanics and service centers.

Key Features:

  • Package of 50 drain screw gaskets for extended service intervals
  • Black composite construction with marine-grade materials for corrosion resistance
  • Compatible with all Mercruiser stern drives and most Mercury/Mariner outboards
  • Fits lower units, sea water pumps, and oil drain/fill applications
  • Each gasket meets or exceeds OEM specifications

OEM Cross-References:

  • Mercury Marine: 12-19183, 12-191832, 12-191833, 12-19183B, 12-20260, 12-20260B
  • OMC: 307552
  • Johnson/Evinrude: 307552
  • Chrysler/Force/US Marine: 12-19183, F50556, F8077, F8186
  • Mallory: 9-60101, 9-60102
  • GLM: 21170

These gaskets provide reliable sealing for oil drain and fill operations on marine engines. The bulk packaging ensures you always have replacement gaskets on hand for routine maintenance and service work.

Easy checkout process

quick transaction good price!

Excellent and quick

very easy and quick!

great company to buy from. called them up to find an AFR gauge set. while the one i had my eye one was no longer available, they worked with me to find another one that fit my application and visual requirements. thanks autoplicity!

Easy to order on your site.

very easy and quick.

Smooth and easy. Great price.

So far so good

Nice

So far so good

So far it has been pleasant. Easy to maneuver website.

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