The Cometic Gaskets C4346-040 is a precision-engineered MLS (Multi-Layer Steel) cylinder head gasket designed specifically for the Nissan VG30DE and VG30DETT engines. With a bore size of 88mm and a thickness of 0.040 inches, this gasket provides a robust sealing solution for high-performance applications, ensuring optimal compression and reliability.
This cylinder head gasket is confirmed to fit the following model:
When installing the C4346-040, ensure that the mating surfaces are clean and free of debris. Proper torque specifications should be followed to avoid any potential leaks or gasket failure. This gasket is ideal for both OEM replacements and performance builds, providing the necessary durability for boosted applications.
For those looking to maintain or enhance the performance of their Nissan VG30DE or VG30DETT engines, the Cometic C4346-040 is a reliable choice that delivers on quality and performance standards.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Nissan 300ZX | 1990-1996 | Base |
| Nissan 300ZX | 1990-1996 | Turbo |
| Nissan 300ZX | 1990-1996 | 2+2 |

Cometic is a company known for manufacturing gaskets and engine seals for different engines. They cater to various industries such as the marine, industrial, agricultural, and automotive sectors. The company was established back in 1989 and has since provided high performance sealing solutions worldwide.
Motorsport ParticipationThe company is considered as the leading supplier when it comes to gaskets and seals worldwide. They have provided high-performance gaskets in various racing events such as NASCAR, GNCC, and AMA. They helped top racing teams compete at the highest level by improving engine reliability.
Built for Extreme PerformanceWhether you are into endurance races at more than 220mph or setting the fastest drag records in 2000 hp top fuel race cars, Cometic has the right product for you. They design their products to withstand extreme temperatures and pressures. Hence, they are the brand chosen by the best in motorsports.
Best Value of ProductCometic has always been dedicated to providing high-quality products that provide customer satisfaction. They have always given their customers the best product at the most competitive price.
Quality in Every ProductThe company is housed in a 70,000 square foot facility with state-of-the-art manufacturing equipment that helps them create products that are superior compared to its competitors. Using premium materials, they are able to develop gaskets that provide proper seals every time.
Purchase Cometic Products at Vivid RacingIf you are in search of a high-quality gasket for your engine, then Cometic is the brand for you. Designed for OEM or high-performance applications, Cometic has got you covered. To know more about them, visit Vivid Racing and check out their list of products that fit your needs.