

Specifications
- Brand
- Cometic Gasket
- Part #
- C4346-030
- UPC
- 191070067755

Cometic Nissan 300ZX 1990 - UP 88mm .030 inch MLS Head Gasket VG30DE/DETT 3L V6
$98.84
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Fits 1990-1996 Nissan 300ZX. This Cometic MLS head gasket has a 0.030" compressed thickness and Viton coating for improved sealing.
Key Features
- Fits 1990-1996 Nissan 300ZX and 1993-1997 Infiniti J30.
- Multi-Layer Steel (MLS) construction offers increased strength and corrosion resistance.
- Outer layers are coated with Viton, a heat-resistant elastomer suitable for harsh sealing environments.
- Compressed operating thickness is 0.030 inches.
- Designed for an 88mm bore, suitable for the VG30DE/DETT 3.0L V6 engine.
- No additional sealants are required for installation.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Fits these vehicles
- INFINITI J30 1993-1997
- Nissan 300ZX 1990-1996
Product Details
When you're rebuilding the top end of your 1990-1996 Nissan 300ZX, you need head gaskets that can handle the demands of the VG30DE or VG30DETT engine. This Multi-Layer Steel (MLS) head gasket from Cometic is built for that job. It's designed to provide a strong seal between your cylinder head and engine block, which is crucial for proper engine operation.
Cometic constructs these MLS gaskets with multiple layers of stainless steel for increased strength and resistance to corrosion. The outer layers are coated with Viton, a heat-resistant rubber material that can handle temperatures up to 482°F (250°C) and works well with different head and block materials, including aluminum and cast iron. The compressed operating thickness of this particular gasket is 0.030 inches, and it's made for an 88mm bore, fitting the 3.0L V6 engine found in your 300ZX. These gaskets don't require any additional sealants, making installation more straightforward.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C4346-030
- UPC
- 191070067755
Frequently Asked Questions
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Cometic Nissan 300ZX 1990 - UP 88mm .030 inch MLS Head Gasket VG30DE/DETT 3L V6


