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Mr. Gasket Rear Main Cover Gasket (07-20 V8 Yukon)Find parts that fit my vehicle

Item GY23102
AmericanTrucks no longer carries the Mr. Gasket Rear Main Cover Gasket (07-20 V8 Yukon). Please check out 1992-1999 GMC Yukon Engine for an updated selection.
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    Product Information

    Features, Description, Q&A

    Features

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    • Rear Main Cover Gasket
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    • Molded Rubber Bonded Over Aluminum Carrier
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    • OEM Style Gasket Replacement
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    • Replaces GM Number 12639249
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    • Fits GM Gen III/IV LS Engines
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    • Thickness: 0.065 Inches
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    • Limited 90-Day Warranty
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    • Fits 2007-2020 V8 Yukon
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    Description

    High-Quality Engine Seal. The Mr. Gasket Rear Main Cover Gasket provides a reliable seal at the rear main cover of GM LS engines, preventing oil leaks and maintaining proper engine function. It is essential for engine rebuilds or repairs to ensure a tight, long-lasting seal.

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    Construction and Appearance. This gasket features molded rubber bonded over an aluminum carrier, combining flexibility with structural support. It is designed to OEM specifications for compatibility and a professional fit. The material finish is durable and resistant to heat and oil exposure.

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    Installation. Installation is straightforward and requires no drilling, fitting seamlessly onto GM Gen III/IV LS engines. This part suits mechanics with basic to moderate skills, making it suitable for both professional shops and experienced DIY enthusiasts.

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    Warranty. The gasket includes a limited 90-day warranty covering manufacturing defects.

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    Application. This gasket fits V8 Yukon models produced from 2007 through 2020 without exclusions or special requirements.

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    4.5

    Reviews of Mr. Gasket Engine Products (38)

    Questions & Answers

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