The Cometic Gaskets C4346-030 is engineered specifically for the Nissan VG30DE and VG30DETT engines, commonly found in the Nissan 300ZX models produced from 1990 to 1996. This cylinder head gasket is designed to provide a reliable seal under high-performance conditions, making it an essential component for any serious engine build or rebuild.
When installing the C4346-030, ensure that the mating surfaces of the cylinder head and engine block are clean and free from debris. Proper torque specifications should be followed to achieve an optimal seal and prevent future leaks. This gasket is designed to withstand the thermal and mechanical stresses of high-performance applications, making it suitable for both street and track use.
This gasket is compatible with the following vehicle:
For those looking to enhance the reliability and performance of their VG30DE or VG30DETT engine, the Cometic Gaskets C4346-030 offers a robust solution that meets the demands of high-output builds.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1990-1996 Nissan 300ZX |
300ZX | 1990-1996 |

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.