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Sierra 18-0879 Adapter Plate Gasket for Mercury/Mariner Outboard Engines Gaskets & Seals

Manufacturer

Picture for manufacturer Sierra

Part Number

18-0879
11 reviews
Sale Price

$8.26

2 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-0879 is a replacement adapter plate gasket engineered for Mercury and Mariner outboard engines. Designed to seal the interface between the engine block and the adapter plate, this gasket delivers a reliable, leak-free fit that holds up in the demanding marine environment.

Key Features:

  • Precision-machined to match OEM bolt hole and port patterns for a perfect fit
  • Meets or exceeds original equipment specifications
  • Backed by the SeaStar Solutions Two-Year Warranty
  • Sold individually (1 gasket per package)

OEM & Cross-Reference Part Numbers:

  • Mercury Marine: 27-38501-1, 27-38501, 27-377424
  • GLM: 31400
  • Mallory: 9-60042

Sierra Marine has been a trusted supplier of aftermarket marine engine components for over 50 years, providing boaters with quality parts built to perform in harsh saltwater and freshwater conditions alike.

cool

Description of part is good

Very fast, clear and secure order placement but there was a problem with the mails. My shipping address was different than my billing address. On the confirmation mail the names were changed while your website showed it correct. It was a little confusing.

Fast and easy transaction.

sell my email!

I did a google search for the part I was looking for. In this case a Borgeson steering box for my Dodge 2500. Autoplicity had the best price. I ordered it and it arrived shortly thereafter, no problems, no hassles. Great service, thanks<br><br>Brendan

*****

Paypal payment was a little awkward but it looks like it worked

Autoplicity was easy to deal with, and the price was hard to beat. Will use again.

Great price on a hard to find item! Ordered on a Sunday and it shipped the next day via FedEx...so great service!

Great prices and ultra-quick order processing and shipping

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