My Account
Shopping Cart

Sierra 18-3864 Head Gasket for Mercury Marine Outboard Engines

Manufacturer

Part Number

118-3864
Sale Price

$39.38

In Stock (10)

delivery box

Usually delivered within 2 days

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-3864 Head Gasket is a precision-engineered replacement gasket designed specifically for Mercury Marine outboard engines. This high-quality marine head gasket ensures reliable, leak-free performance for your marine engine.

Key Features:

  • Designed for Mercury Marine models including 105Jet, 140Jet, V-150, 175, 200, and XR6 engines
  • Meets or exceeds original equipment manufacturer specifications
  • Direct replacement for Mercury Marine OEM part numbers 27-184721, 27-822844, 27-822844-1, 27-822844004, 27-8228442, 27-8228443, 27-822844T04, and 27-822844T05
  • Cross-references with GLM 35870 and Mallory 9-63854
  • Manufactured to original equipment requirements for reliable sealing

Sierra Marine gaskets are built to maintain your boat engine's performance and provide the dependable sealing necessary for marine applications. Each gasket is manufactured to strict quality standards to ensure proper fit and long-lasting durability in harsh marine environments.

It came in a day later than I was expecting it. But overall, it was OK

Great!

good price easy checkout

Will be back!

Good prices. So far so good

Great and easy process

Item was well packaged and arrived on time

I sincerly hope the picture is not close to actual part. part number matches what I want , but image is no where close. thanks, steve

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy