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Free Ground Shipping Over $199.00 | Details
Home Shop By Engine Parts & Anodes Engine Components Gaskets, O-Rings, Seals & Grommets Sierra 18-0664 | Valve Cover Gasket for OMC Sterndrive/Cobra Stern Drives
Sierra 18-0664 | Valve Cover Gasket for OMC Sterndrive/Cobra Stern Drives
Sierra

Sierra 18-0664 | Valve Cover Gasket for OMC Sterndrive/Cobra Stern Drives

SKU
Save 18% Save 18%
$35.45
$35.45 - $35.45
$35.45
$28.99
$28.99 - $28.99
$28.99
Availability In Stock In Store 2 Online Only - This item is stored in an external warehouse. Online orders will be shipped direct to the shipping address or available for in-store pickup typically within 1-3 days.
Ship same day | Standard by 2PM EST | Express by 1PM EST
Are you local? | Local same day delivery & FREE Store Pickup

Substitute Options

Mercury 27-8M0150306 | Gasket, Valve Cover
Mercury 27-8M0150306 | Gasket, Valve Cover $112.25 Out of Stock

30-Day Return Policy | See Details.

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Sierra Marine engine parts are designed to meet or exceed the performance of the Original Equipment Manufacturer (OEM) part they are intended to replace—and are backed by one of the best warranties in the marine aftermarket parts industry.

Complete engine repairs with quality gaskets from Sierra Marine.

Sierra gaskets are machined to perfectly match engine component mating surfaces, which gives trained technicians and DIY mechanics alike the confidence that the job will be done right the first time. For over 50 years, Sierra has supplied the best aftermarket parts in the marine industry—so boaters can enjoy the best of times on the water.

Key Features

  • Engineered to meet or exceed manufacturer specifications
  • Match OEM hole and port patterns for an exact fit
  • OEM performance at a value price
  • Often more readily available than OEM gaskets

Find the right part for your application.

For help in selecting the correct part for your engine application or to confirm this is the correct part, please visit the Sierra Engine Parts Selector, where you can search by OEM part number, Sierra part number, Brand, Engine model, Year, Horsepower, or Serial number.

Order with confidence!

The Sierra engine parts we sell are backed by Sierra's Limited Customer Satisfaction Warranty—one of the best in the business. Sierra warranties their engine parts to be free of defects in workmanship and materials for the useful life of the product. Subject to limitations, if a Sierra product fails to comply with the Warranty, Sierra will repair or replace the defective product free of charge.

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Valve Cover Gasket GM 5.0 and 5.7-Liter with center bolt valve covers. Replaces Mercury 27-17467, OMC 913270, Fel-Pro 17931 and Volvo Penta 3852687.

Brand: Sierra

WARNING: This product MAY expose you to chemicals, which are known to the State of California to cause cancer, birth defects and/or other reproductive harm. For more information go to www.p65warnings.ca.gov

Weight:
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Backorder Policy: Occasionally, due to demand or supplier delays, some items may be temporarily out of stock or non-stock items. To ensure you can still get the products you need, you can order items even when they're out of stock. Our sales team will update you with the shipping lead time. Once back in stock, we promptly ship your item, and if your order includes both in-stock and backordered items, we may split the shipment. You can cancel your backorder before shipment, and request a refund to original payment method. For any inquiries, contact us at sales@freeportmarine.com.

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