Street. Track. Everything between.
07 3276 7829
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Cometic Gasket BMW N14B16A/N14B16C/N18B16A/N18B16C .040in MLX Cylinder Head Gasket - 78mm Bore

SKU: CGSC4617-040

Head Gaskets

CG Head Gaskets...

Cometic Gasket BMW N14B16A/N14B16C/N18B16A/N18B16C .040in MLX Cylinder Head Gasket - 78mm Bore

SKU: CGSC4617-040

Head Gaskets

CG Head Gaskets...

A$311.43
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

Added to cart

We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

Cylinder Head Gasket

MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing

Additional Information

BMW N14B16A/N14B16C/N18B16A/N18B16C .040in. MLX Cylinder Head Gasket; 78mm Bore

Part Type

Engine Cylinder Head Gasket

Product Overview

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products Man-o-War Block. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flour elastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements.

Additional Application Notes
• Material: MLX Compressed Thickness: .040 Bore Size (MM): 78 Bore Shape: Round # of layers: 4
• 0.040in. MLX; 78mm Bore

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

Data: v4.2 - Upd: 2026-11-07 21:35:22

Features

  • Embossed Outer Layers Coated w/Viton
  • Improved clamp load around the cylinder without increasing bore distortion

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Description:BMW N14B16A/N14B16C/N18B16A/N18B16C Cylinder Head Gasket
Engine Make/Size:BMW N54B30
OEM Part Number:11-12-7-595-138
Part Number:cgsC4617-040
Title:Cometic Gasket Automotive BMW N14B16A/N14B16C/N18B16A/N18B16C .040 in MLX Cylinder Head Gasket, 78mm Bore

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-07 18:48:26

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Cometic Gasket, Cometic, Cometic Gasket Automotive, Cometic Gasket Marine, Cometic Gasket Powersports, COMETIC GASKETS, Cometic Powersport Gaskets
StreetFX SKU cgsC4617-040
SFX Item ID 4168483
Accounting SKU cgs-C4617-040
Manufacturer SKU C4617-040
Manufacturer UPC 191070043407
Alternative References C4617-040, CGT-C4617-040

.040" MLX HG N14B16C/N14B16A

Product Attributes
BrandCometic
Manufacturer's Part NumberC4617-040
Part TypeHead Gaskets
UPC00191070043407

Compatibility

Loading compatibility information...

Keep shopping

More from Cometic Gasket