Details

• Brand:

  

• SKU:

  12727485

• Positions: Right
• Other Names:

  Gasket

• Description:

  # Product Description This Genuine GM OEM Head Gasket (MPN: 12727485) is engineered to seal the cylinder head to the engine block on heavy-duty GM trucks, delivering reliable performance and leak prevention. Designed specifically for Silverado and Sierra 2500 HD and 3500 HD models, this Grade B replacement part ensures proper compression and coolant integrity in your diesel or gas engine. Choose this authentic General Motors head gasket for dependable engine sealing on your full-size pickup truck. - **Part Type:** Cylinder Head Gasket – OEM Grade B specification for heavy-duty truck engines - **OEM Fitment:** Chevrolet Silverado 2500 HD, GMC Sierra 2500 HD, Chevrolet Silverado 3500 HD, and GMC Sierra 3500 HD - **Key Function:** Creates a critical seal between the cylinder head and engine block to maintain compression, prevent coolant leaks, and protect engine integrity - **Compatibility:** Direct fit replacement for select GM heavy-duty pickup trucks; verify your specific year and engine before purchase - **Condition:** Genuine OEM Part – Factory-original GM component manufactured to exact OEM specifications and quality standards

• Applications: 6.6L DIESEL.
• Replaces:

  12636479, 12673827, 12676858, 12679697

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