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Cometic C4318-030 MLS Cylinder Head Gasket for Nissan RB25DE/RB25DET 87mm Bore

Manufacturer

Picture for manufacturer Cometic

Part Number

C4318-030
6 reviews
Sale Price

$180.11

Estimated ship date Friday, November 27

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Product Details

The Cometic C4318-030 is a high-performance multi-layer steel (MLS) cylinder head gasket engineered specifically for Nissan RB25DE and RB25DET engines. This precision-manufactured gasket features a .030" (0.76mm) compressed thickness and is designed for an 87mm bore diameter, making it ideal for both stock rebuilds and performance applications.

Key Features:

  • Multi-layer steel (MLS) construction for superior sealing and durability
  • .030" compressed thickness provides reliable compression sealing
  • 87mm bore diameter designed for RB25 engine specifications
  • Handles high cylinder pressures in turbocharged RB25DET applications
  • Embossed stainless steel layers with elastomeric coating ensure maximum sealing
  • Excellent for high-performance and boosted applications

Cometic MLS gaskets are the preferred choice for engine builders and performance enthusiasts working with Nissan's legendary RB-series inline-six engines. The multi-layer design allows the gasket to conform to minor surface imperfections while maintaining exceptional blowout resistance under extreme conditions. This gasket is compatible with both the naturally aspirated RB25DE and the turbocharged RB25DET variants found in Nissan Skyline models.

Products specifications

Prop 65

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

Material

Multi-layer Steel

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Thanks again! Best prices I found on the web! Fast shipping Would definitely buy from again!

In a rush to get my car up and running, Autoplicity had the best price on the items I needed, and in stock as well as shipped quickly. Just what I was looking for, thanks!

Great price. Minor problems with shipping because of UPS (dropped box and broke part, late delivery). Autoplicity sending me out replacement part.

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