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Sierra 18-2387 Lower Unit Drain/Fill Screw for OMC Sterndrive and Outboard

Manufacturer

Sierra

Picture for manufacturer Sierra

Part Number

18-2387
11 reviews
04/02/2036 4:13 AM
Sale Price

$7.91

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Sierra 18-2387 is a replacement lower unit drain and fill screw designed for OMC sterndrive, Johnson, and Evinrude outboard engines. This essential maintenance component allows for proper draining and refilling of lower unit gear oil during routine service intervals.

Key Features:

  • Slotted head design for easy installation and removal with standard screwdriver
  • Non-magnetic tip construction
  • Direct replacement for OMC part number 307551
  • Precision-manufactured to OEM specifications for reliable sealing
  • Essential component for lower unit oil changes and maintenance

Regular lower unit maintenance is critical for protecting your drive's internal gears and bearings. This drain/fill screw provides a secure seal to prevent water intrusion and gear oil leakage. Compatible with a wide range of OMC sterndrives and Johnson/Evinrude outboard lower units.

Placing my order was quick and easy. Thanks!

Quick and easy ordering and fast service! !! Thanks

Only disappointment was tried to use wt10 discount code found at retailmenot and it would not work, but a lesser code for 35 % discount on shipping did work. I amexpecting these to be for the front control arms, not rear...please confirm this.

Awesome and quick

It was easy to order and the truck bed extender we bought was the lowest price we could find! However, the shipping charge was higher than what was posted on the comparison sight. Nevertheless, it still came in under the next highest price from a different vendor.

Always got the best price.

incredibly fast processing, inventory, and price.shipped next day. awesome site

proof is in the pudding

Great prices plus discount available

Great Company. I needed a part quickly and for the right price. They had the best price on the internet, and made sure it got to me in two days before I went away on my road trip. I spoke to a representative that was very helpful. I highly recommend Autoplicity! Thanks!!!

Great price and fast shipping eBay can't even match

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