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Cometic C4495-030 MLS Cylinder Head Gasket for Nissan RB20DE/RB20DET 80mm Bore

Manufacturer

Picture for manufacturer Cometic

Part Number

C4495-030
11 reviews
Sale Price

$180.09

Estimated ship date Friday, November 27

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Product Details

The Cometic C4495-030 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Nissan RB20DE and RB20DET engines. This precision-manufactured gasket features an 80mm bore diameter and .030" (0.76mm) compressed thickness, making it ideal for stock rebuilds or moderate performance builds.

Key Features:

  • Multi-Layer Steel (MLS) construction provides superior sealing and durability
  • 80mm bore diameter designed for RB20 engine specifications
  • .030" compressed thickness for precise combustion chamber sealing
  • Engineered for both RB20DE naturally aspirated and RB20DET turbocharged applications
  • Exceeds OEM gasket performance in high-heat and high-pressure environments
  • Embossed stainless steel layers with FKM (Viton) rubber coating resist coolant and oil contamination

Cometic's MLS head gaskets are a proven solution for engine builders seeking maximum reliability. The multiple layers of stainless steel provide the ability to rebound and seal imperfections in the deck surface, while maintaining excellent torque retention. This gasket is compatible with both stock and mildly modified cylinder heads and blocks, making it a versatile choice for RB20 engine rebuilds and performance upgrades.

Products specifications

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Material

Multi-layer Steel

Ordered some tires on Friday and got them on Monday. How much better shipping time can you get!! Best price I could find too.

I was a first time customer, but will definitely visit Autoplicity.com again! Great prices, and fast shipping! Thanks!!

Great customer service and support. a live person answered the phone and was able to reccomend the correct product for my vehicle. Best price online too........i woould most absolutely use them again! Great company!

Easy to use website!

Autoplicity has great prices and quality products for sale, I'd give it 1/2 star less for slow shipping given the option. Took a while to get out their door, regardless, I would still purchase again, thanks Autoplicity!

You seem to have the best price and your pictures help a lot. HOWEVER -- no place did my order say "Mercury Grand Marquis 2003 *Passenger Side* Glass -- and that has me concerned because I have to go by make/model/yr and then picture alone!

Very easy way to order

Ordering when fine...still yet to experience shipping and QC

Perfect so far!

Product was the cheapest I could find. One other store was cheaper but did not have my product in stock. Autoplicity shipped within 2 days and the product arrived as described. I am happy with my purchase and would do business with Autoplicity again. The only thing I marked them on was that I wish they shipped within 1 day instead of 2.

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