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  3. COMETIC C5118-040

COMETIC Mls Cylinder Head Gasket Modular 191070009465 CGC5118-040 4.6L/5.4L V8

fits make: Ford.

C5118-040 Cometic Mls Cylinder Head Gasket For Ford 4.6l/5.4l Modular V8

( Brand: Cometic ), ( Non-domestic Product: No ), ( Fitment Type: Performance/custom ), ( Manufacturer Part Number: C5118-040 ), ( Material: Steel ), ( Placement On Vehicle: Left ), ( California Prop 65 Warning: Cancer Reproductive Harm Www.p65warnings.ca.gov ), ( Type: Head Gasket ), ( Ipn: Cgc5118-040 ), ( Country Of Origin: United States ), ( Performance Part: Yes ), ( UPC: 191070009465 )

Review COMETIC Mls Cylinder Head Gasket Ford 4.6l/5.4l Modular V8

Introducing the Cometic C5118-040 MLS Cylinder Head Gasket, a high-performance solution designed specifically for Ford 4.6L and 5.4L Modular V8 engines. This gasket is part of Cometic's elite line of Multi-Layer Steel (MLS) gaskets, renowned for their superior sealing capabilities and durability.

The C5118-040 gasket is meticulously engineered with 13 layers of compressible copper alloy and 2 layers of stainless steel. This unique construction provides exceptional sealing performance even under the most demanding conditions, including high compression, boosted applications, and extreme temperatures. The gasket's ability to maintain a perfect seal ensures optimal engine performance, efficiency, and longevity.

Each layer of the gasket is precision-cut using Cometic's advanced CNC machining process. This guarantees a perfect fit and eliminates the need for excessive torque during installation. The gasket's contour design follows the complex shape of the engine's combustion chambers, cylinder heads, and water jackets for a snug, leak-free fit.

The Cometic C5118-040 MLS Cylinder Head Gasket is also manufactured using the company's proprietary nitrided steel technology. This enhances the gasket's strength and resistance to wear and tear, ensuring long-lasting performance. Moreover, the gasket's surface is treated with a special coating that prevents corrosion and promotes easy installation.

In summary, the Cometic C5118-040 MLS Cylinder Head Gasket is a top-tier replacement gasket for Ford 4.6L and 5.4L Modular V8 engines. Its advanced design, meticulous construction, and high-performance materials make it an ideal choice for those who demand the best in engine sealing and durability.

Cometic C5118-040 MLS Cylinder Head Gasket for Ford 4.6L/5.4L Modular V8: A Detailed Analysis

Introduction:

The Cometic C5118-040 Multilayer Steel (MLS) cylinder head gasket is a popular choice for Ford 4.6L and 5.4L Modular V8 engines. This gasket offers several advantages over traditional gaskets, but it also comes with certain drawbacks. In this analysis, we will discuss the pros and cons of using this gasket for your Ford engine, followed by a concluding recommendation.

Pros:

1. Enhanced sealing: MLS gaskets provide a more effective seal between the engine block and cylinder head, reducing the chances of head gasket failure.

2. Thermal stability: MLS gaskets have a higher thermal conductivity than traditional gaskets, allowing for better heat dissipation and improved engine performance.

3. Resistance to warping: The multiple layers in MLS gaskets help prevent warping under extreme temperatures and engine pressures.

4. Suitability for high-performance applications: MLS gaskets can withstand the increased heat and pressure generated by high-performance modifications, making them a popular choice among enthusiasts.

Cons:

1. Cost: MLS gaskets are more expensive than traditional gaskets due to their complex design and materials.

2. Installation complexity: Installing an MLS gasket requires more time and expertise than a traditional gasket because of the precision involved in aligning and seating the gasket properly.

3. Potential for damage: MLS gaskets are more delicate than traditional gaskets and can be damaged during installation if not handled carefully.

Conclusion:

The Cometic C5118-040 MLS cylinder head gasket offers several advantages for Ford 4.6L and 5.4L Modular V8 engines, including enhanced sealing, thermal stability, resistance to warping, and suitability for high-performance applications. However, it also comes with some drawbacks, such as increased cost, installation complexity, and potential for damage.

If you are a casual driver or working on a budget, a traditional gasket may be a more cost-effective solution. However, if you are a performance enthusiast, frequent track day participant, or simply want the peace of mind that comes with a more reliable and durable gasket, investing in a Cometic C5118-040 MLS cylinder head gasket is a worthwhile consideration.

Recommendation:

For Ford 4.6L and 5.4L Modular V8 engines that see heavy use or undergo high-performance modifications, the Cometic C5118-040 MLS cylinder head gasket is a solid investment. Its advanced sealing capabilities, thermal stability, and resistance to warping make it an excellent choice for ensuring optimal engine performance and reliability. If you're unsure about the installation process or have limited experience working on engines, it's recommended to consult a professional mechanic or engine builder to ensure proper installation and minimize the risk of damage.

part # c5118040 prices

  • $141.99-$146.73

specifications gasketdug:

  • for makes: Ford
  • brand: Cometic
  • non-domestic product: No
  • fitment type: Performance/custom
  • manufacturer part number: C5118-040
  • material: Steel
  • placement on vehicle: Left
  • california prop 65 warning: Cancer Reproductive Harm Www.p65warnings.ca.gov
  • type: Head Gasket
  • interchange part number: CGC5118-040
  • country of origin: United States
  • performance part: Yes
  • upc: 191070009465

returns gasketdug:

  • time: 60 Days
  • policy: Returns Accepted
  • paid by: Seller

seller gasketdug:

  • rating: 99.3%
  • # reviews: 10610

shipping gasketdug:

  • cost: $0.00
  • transit: 2-5 Days
  • class: Standard
  • type: Fixed
  • service: Standard

offer gasketdug:

  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • best offers: True
  • quantity: 2
  • started: January 21, 2026

general gasketdug:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust Gaskets

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for makes: ford, non-domestic product: no, fitment type: performance/custom, placement on vehicle: left, california prop 65 warning: cancer reproductive harm www.p65warnings.ca.gov, type: head gasket, country of origin: united states, performance part: yes,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust gaskets, material: steel, sku: 10807591335366772,

Cometic C5118-040 Is Similar To:

gasketdug logo
5 offers $141.99–$146.73 USD
  • Offer #1: $141.99 price + $13.95 delivery = $155.94* total. No sealants or re-torque required.;. The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions and surface finishes.+$13.95 shipping
  • Offer #2: $146.73 price + free delivery = $146.73* total. Part Numbers. Drive with performance.FREE SHIPPING
  • Offer #3: $144.17 price + free delivery = $144.17* total. Placing an order outside the US is easy! Engine Cylinder Head Gasket.FREE SHIPPING
  • Offer #4: $147.99 price + free delivery = $147.99* total. Cometic Ford 4.6L V-8 Left Side 92MM .040 MLS Headgasket.FREE SHIPPING
  • Offer #5: $143.39 price + free delivery = $143.39* total. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating.FREE SHIPPING