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Sierra 18-3887 Marine Head Gasket for 7.4L 454 CID Gen V & VI Engines

Manufacturer

Picture for manufacturer Sierra

Part Number

18-3887
12 reviews
Sale Price

$93.42

In Stock (5)

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Usually delivered within 2 days

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Product Details

The Sierra International 18-3887 is a marine-grade cylinder head gasket engineered as a direct OEM replacement for 7.4L 454 CID Gen V and Gen VI inboard engines. Designed to meet original equipment specifications, this gasket delivers reliable, leak-free sealing performance for demanding on-water applications.

Key Features:

  • Direct OEM replacement head gasket for 7.4L 454 CID marine engines
  • Engineered to meet or exceed original equipment specifications
  • Compatible with Mercruiser Stern Drive, OMC Stern Drive, and Volvo Penta applications
  • Sold individually

OEM Cross-Reference Numbers:

  • Mercruiser Stern Drive: 27-850470, 27-879150141, 27-811547
  • Crusader: 31136
  • GLM: 36180
  • OMC Stern Drive: 915325, 3853511
  • Volvo Penta: 3853511, 857211

Sierra International is a trusted manufacturer of high-quality marine engine components. The 18-3887 head gasket is an essential part of any 7.4L 454 engine rebuild or top-end service, ensuring proper combustion sealing and long-lasting engine integrity.

good so far. Totally.

Need more through descriptions on products

Very good prices and quick, easy ordering experience.

Fast shipper, although I had some trouble placing the order online

As long as this fits my 2015 Evo X ill be happy.

Like that Amazon is linked with Autoplicity made checkout a breeze!

Saved some money here buying sunshade for my new car. Thanks...! 8-)

Not bad if you know what your looking for

Best prices on the internet!

Lowest prices

Super fast shipping, great price, and items arrived perfect.

Best price on web and easy check out

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