C4312-040 COMETIC Head Gasket Vtec

Review COMETIC K20 K24 K20a Head Gasket 88mm Bore .040 Inch for VTEC

Cometic C4312-040 K20 K24 K20Z1 K20A K20A3 VTEC Head Gasket (88mm, 0.040 Inch)

The Cometic C4312-040 head gasket is a high-performance gasket designed specifically for Honda and Acura engines with a displacement of 2.0 liters, including the K20, K24, K20Z1, K20A, and K20A3 models. This gasket is engineered to meet the demands of high-performance applications and racing scenarios.

This particular gasket measures 88mm in diameter and 0.040 inches in thickness, ensuring a perfect fit for the specified engines. The precise dimensions and contours guarantee a secure seal between the cylinder heads and the engine block, preventing coolant and oil leaks.

The Cometic C4312-040 head gasket is manufactured using Cometic's proprietary Multi-Layer Steel (MLS) technology. This advanced material consists of multiple layers of high-tensile steel, each with a unique function. The outer layers provide the necessary mechanical strength, while the inner layers accommodate for thermal expansion and contraction, ensuring optimal engine performance under various conditions.

1. Enhanced sealing: The MLS technology enables the gasket to create a tight seal between the cylinder heads and the engine block, minimizing the chances of coolant and oil leaks.

2. Improved engine performance: The precise fit and optimized material properties of the gasket allow for increased combustion efficiency and improved power output.

3. Durability: The high-tensile steel layers offer superior strength and resistance to warping, ensuring long-lasting performance even in high-stress situations.

4. Compatibility: This gasket is suitable for various applications, including daily drivers, street performance, and racing engines.

Proper installation is crucial for the optimal performance and longevity of the gasket. It is recommended to follow the manufacturer's instructions carefully and consult a professional mechanic if necessary. Additionally, the use of a high-quality head gasket sealer can help ensure a secure seal and prevent leaks.

The Cometic C4312-040 K20 K24 K20Z1 K20A K20A3 VTEC Head Gasket (88mm, 0.040 Inch) is an essential component for Honda and Acura engine owners seeking improved sealing, enhanced performance, and durability. With its advanced Multi-Layer Steel technology, precise dimensions, and compatibility with various applications, this gasket is an excellent choice for both daily drivers and high-performance racing engines.

Cometic C4312-040 K-Series VTEC Head Gasket (88mm, 040): A Detailed Analysis

The Cometic C4312-040 head gasket is a popular aftermarket option for various Honda and Acura K-Series engines, including K20, K24, K20Z1, K20A, and K20A3. This analysis aims to provide an unbiased assessment of this product, outlining its key features, advantages, and potential drawbacks.

1. Thickness: The Cometic C4312-040 head gasket comes with a thickness of 0.040 inches, making it suitable for high-performance applications where increased compression and sealing performance are desired.

2. Material: It is made of Cometic's proprietary Multi-Layer Steel (MLS) design, which provides excellent sealing properties and durability.

3. Compatibility: This head gasket is designed to fit multiple K-Series engines, ensuring a broad customer base.

1. Enhanced Sealing: The MLS design of the Cometic C4312-040 head gasket ensures superior sealing properties, reducing the chances of coolant and oil mixing and potential engine damage.

2. Durability: The thicker design and MLS material make this head gasket more robust than OEM gaskets, capable of withstanding the increased pressures and temperatures in high-performance applications.

3. Broad Compatibility: The compatibility with multiple K-Series engines makes this head gasket a versatile choice for various vehicle applications.

1. Cost: Compared to OEM head gaskets, the Cometic C4312-040 is more expensive. However, the enhanced sealing and durability features may justify the additional cost for performance enthusiasts.

2. Installation Complexity: Installing an aftermarket head gasket like the Cometic C4312-040 may require more expertise and time than an OEM gasket due to the precision involved.

The Cometic C4312-040 head gasket offers several advantages, including enhanced sealing properties, increased durability, and broad compatibility with various K-Series engines. However, it comes with a higher cost and potential installation complexity compared to OEM gaskets. Ultimately, the decision to purchase this head gasket depends on individual priorities, with performance enthusiasts likely to appreciate its benefits.

If you are looking to enhance your K-Series engine's sealing and durability capabilities for high-performance applications, the Cometic C4312-040 head gasket is a solid choice. However, ensure you have the necessary expertise and resources for its installation to reap the full benefits.

Details:

Menu store pages. Cometic C4312-040 k20 k24 K20Z1 k20a K20A3 Vtec head gasket 88mm bore .040 inch: thumbnails to:: Cometic 88mm mils head gasket multi-layer steel mils head gaskets are comprised of three layers stainless. Free shipping is either USPS ground, ups FedEx smart post, or post. Shipping times may very depending on shipping service used.

Cometic uses stainless steel for increased strength, its ability to rebound, and improved corrosion resistance. Cosmetics Vito coating is heat resistant to 250 c or 482. Note: other gasket thicknesses are available. By design the mils gasket promotes an even torque across sealing surface allowing for measurable reduced bore distortion.

Honda / aura k20a2 01-up 2.0l. Part #: C4312-040 applications: Honda / aura k20a1 01-up 2.0l. The outer layers of the gasket are embossed and coated on both sides with Vito rubber to meet demands a variety harsh sealing environments, load conditions surface finishes.

specifications engineblocksam:

• for models: Vtec
• brand: Cometic
• mpn: C4312-040
• part type: Gasket Head
• fitment type: Performance/custom
• custom bundle: No
• country of manufacture: United States

offer engineblocksam:

• sold #: 17
• availability: in stock
• price: $114.99
• item condition: New
• options: ship-to-home
• best offers: true
• started: august 27, 2025

general engineblocksam:

• category: Auto Parts > Car Truck Accessories > Engines > Blocks

seller engineblocksam:

• rating: 99.2%
• city: arden, north carolina
• # reviews: 33129

payments engineblocksam:

• credit card: visa
• other
• wallet: apple-pay

shipping engineblocksam:

• transit: 3-9 days
• type: fixed
• service: standard
• class: standard

returns engineblocksam:

• policy: returns accepted
• time: 30 days
• paid by: seller