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Mr. Gasket Valley Cover Gasket (99-06 V8 Sierra 1500)Find parts that fit my vehicle

Item S559337
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38 Reviews of Mr. Gasket
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$47.28

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      Product Information

      Features, Description, Q&A

      Features

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      • OEM Style Gasket Molded Rubber Over Aluminum Carrier
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      • Replaces GM #12558178
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      • Fits GM LS1/LS6 Engines
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      • Thickness: 0.100 in
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      • Manufacturer's Limited 90-Day Warranty
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      • Fits 1999-2006 V8 Sierra 1500
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      Description

      Superior Valve Cover Seal. The Mr. Gasket Valley Cover Gasket provides a reliable seal for the valley cover area on GM LS1 and LS6 engines. This prevents oil leaks and maintains engine cleanliness, ensuring optimal engine performance and longevity. Its precise design helps maintain a tight, durable fit under various operating conditions.

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      Construction and Appearance. This gasket features molded rubber bonded over a sturdy aluminum carrier, offering a combination of flexibility and strength. The materials provide excellent resistance to oil, heat, and vibration, while the gasket's smooth texture ensures an effective seal and ease of installation.

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      Installation. Installation is straightforward with no drilling required, making it suitable for professionals and experienced enthusiasts alike. The gasket fits precisely onto the valley cover, simplifying the replacement process.

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      Warranty. Backed by a manufacturer's limited 90-day warranty, this gasket ensures quality and reliability within the coverage period.

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      Application. Specifically designed to fit the 1999-2006 V8 Sierra 1500 models, ensuring compatibility with the engine configurations typical to this vehicle generation.

      Mr. Gasket 61020G

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.5

      Reviews of Mr. Gasket Engine Products (38)

      Questions & Answers

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      Will It Fit My Sierra 1500

      • 4.8L V8 - 99, 00, 01, 02, 03, 04, 05, 06
      • 5.3L V8 - 99, 00, 01, 02, 03, 04, 05, 06
      • 6.0L V8 - 01, 02, 03, 04, 05, 06