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Hidden Gem Cometic Gm Lb7/lly/lbz/lmm/lgh/lml Duramax .053" Mlx Cylinder Head Gasket, 4.130" Bore, Rhs Risk-free Trial [HzLImdf5]

$39.99 $127.99 -69%

Duramax Cylinder Head Gasket SolutionIntroducing the Cometic GM LB7/LLY/LBZ/LMM/LGH/LML Duramax .053" MLX Cylinder Head Gasket, designed to provide a precise and reliable seal for your engine. This premium gasket is crafted with Cometic's Multi-Layer

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Hidden Gem Cometic Gm Lb7/lly/lbz/lmm/lgh/lml Duramax .053" Mlx Cylinder Head Gasket, 4.130" Bore, Rhs Risk-free Trial [HzLImdf5]

Duramax Cylinder Head Gasket Solution

Introducing the Cometic GM LB7/LLY/LBZ/LMM/LGH/LML Duramax .053" MLX Cylinder Head Gasket, designed to provide a precise and reliable seal for your engine. This premium gasket is crafted with Cometic's Multi-Layer Steel technology, offering exceptional durability and performance. Engineered to fit a 4.130" bore, this gasket is the ideal choice for your RHS Duramax engine.

Product Specifications and Benefits

The Cometic Multi-Layer Steel gasket is a masterpiece of engineering. It consists of multiple embossed layers of high-temperature coated and uncoated stainless steel, ensuring a strong and lasting seal. With a compressed thickness of .053 inches, this gasket offers optimal performance without compromising on fitment. Key features include:
  • Material: MLX
  • Compressed Thickness: .053 inches
  • Bore Shape: Round
  • Bore Size (IN): 4.130 inches
  • # of layers: 5
  • Orientation: Right Hand Side (RHS)

Practical Applications and Advantages

This cylinder head gasket is not just a component; it's a solution to enhance the performance and longevity of your Duramax engine. The proprietary high-temperature coatings and embossments create a micro seal that prevents fluid leakage and maintains optimal load distribution across the sealing area. The additional HP Shim Layer provides increased stress around the combustion seal, ensuring a superior seal and improved engine performance. Whether you're a DIY enthusiast or a professional mechanic, this gasket is the perfect choice for your engine maintenance needs. Upgrade your Duramax with Cometic's high-quality cylinder head gasket and experience the difference in performance and reliability.

What Our Customers Say

January 20, 2026

Absolutely no complaints!

A purchase that brings me joy.

- Sienna Y..

January 20, 2026

Absolutely no complaints!

Very pleased with the build quality.

- Lillian V..

January 20, 2026

Absolutely no complaints!

Fantastic item, smooth transaction.

- Roman M..

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