GM 12637785 GRADE C LEFT SIDE 1.05MM HEAD GASKET FOR 01-16 GM 6.6L DURAMAX

The GM 12637785 Head Gasket is a premium-quality component designed specifically for the 2001-2016 GM 6.6L Duramax engines, including LB7, LLY, LBZ, LMM, and LML variations. Crafted from multi-layer steel, this one-piece head gasket offers exceptional durability and reliability, ensuring optimal performance for your Chevrolet, Buick, GMC, or Cadillac vehicle.

Engineered to rigorous standards, this Grade C head gasket has a thickness of 1.05mm (0.043 in) and a cylinder bore diameter of 4.14 inches, making it a precise fit for your engine. GM Genuine Parts are developed by expert engineers at General Motors, who focus on creating solutions that integrate advanced materials and the latest technology to enhance performance. With regular updates to production and service part designs, you can be confident that this head gasket reflects the most current engineering practices.

Rest assured with the backing of General Motors; GM GENUINE PARTS are the true original equipment (OE) parts installed during vehicle production or validated by GM. This commitment to quality and performance ensures you’re choosing a part that meets the high standards set forth by the manufacturer.

Additionally, the GM 12637785 Head Gasket comes with a limited warranty of 24 months or unlimited miles, which includes labor if installed by a GM dealer, offering further peace of mind for your investment.

Please note that the use of this product may expose you to chemicals known to the State of California to cause cancer and reproductive harm (www.P65Warnings.ca.gov). Choose the GM 12637785 Head Gasket for reliability and performance you can trust.

• Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
• GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
• GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
• GM regularly updates production and service part designs to integrate new materials and technologies

GM Genuine Parts Engine Cylinder Head Gasket are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

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

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Product Specifications

Color	Black
Thickness	0.043 in
Thickness	1.1 mm
Grade Type	Regular
Material	Multi-Layer Steel
Configuration	One Piece
Cylinder Bore Diameter	4.14 in
Classification	OE

The GM 12637785 Grade C Left Side Head Gasket is the ideal choice for ensuring optimal performance in your 2001-2016 GM 6.6L Duramax engine, including the LB7, LLY, LBZ, LMM, and LML variations. This premium head gasket is meticulously crafted from multi-layer steel, promising exceptional durability and reliability to support the performance of your Chevrolet, Buick, GMC, or Cadillac vehicle.

Featuring a thickness of 1.05mm (0.043 in) and a precise cylinder bore diameter of 4.14 inches, this one-piece head gasket guarantees a seamless fit. Engineered by skilled professionals at General Motors, GM Genuine Parts are designed with advanced materials and cutting-edge technology to enhance engine function while adhering to rigorous standards. This head gasket benefits from continuous updates based on the latest engineering practices, ensuring it meets the evolving demands of modern automotive performance.

Reliability is paramount, and the GM 12637785 Head Gasket embodies this commitment with a limited warranty of 24 months or unlimited miles when installed by a GM dealer, adding further assurance to your investment. Its design is validated by General Motors, meaning you are selecting an original equipment (OE) part that has been trusted during vehicle production.

Please be aware that this product may expose you to chemicals known to the State of California to cause cancer and reproductive harm. For more details, visit www.P65Warnings.ca.gov.

Choose the GM 12637785 Head Gasket for an investment in quality, durability, and performance. This head gasket is not only a significant upgrade for your engine but a testament to General Motors’ dedication to delivering the best for their customers.