Cometic 2019+ Cummins 6.7L ISB 4.327in Bore .054in MLX Head Gasket

SKU: CGSC15266-054

Head Gaskets

CG Head Gaskets...

Cometic Gasket

Cometic 2019+ Cummins 6.7L ISB 4.327in Bore .054in MLX Head Gasket

SKU: CGSC15266-054

Head Gaskets

CG Head Gaskets...

Sale ends in Calculating... Fri 13 Nov, 4:46 pm AEST

LOW STOCK! Est Ship 4-7 days. In stock at 2 locations (2 available)

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Description

Exclusive Cometic Gasket flash sale discount at StreetFX!

Talk about timing! This is a limited offer while stocks last on various Cometic Gasket part numbers. There's never been a better time to buy your Cometic Gasket upgrades, so what are you waiting for?!

This item is currently on sale!

Same-day payment required to secure promotional price. Promotions may end early or be extended based on stock levels or other factors.

Cylinder Head Gasket - 4.327 in Bore - 0.054 in Compression Thickness - Multi-Layer Steel - Dodge Cummins 2019-24 - Each

Cylinder Head Gasket

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

Additional Information

Cummins 2019+6.7L ISB .054in. MLX Cylinder Head Gasket; 4.327in. Bore

Part Type

Engine Cylinder Head Gasket

Product Overview

COMETIC MLX (Multi-Layer Stopper) gaskets utilize an integrated stopper layer for combustion chamber sealing and improved clamp load around the cylinder without increasing bore distortion. MLX technology can be found in some head gaskets and are made from the same materials as our MLS Head Gaskets. No sealants or re-torque required.

Additional Application Notes
• Material: MLX Compressed Thickness: .054 Bore Size (IN): 4.312 Bore Shape: Round 0.054 in.; MLX; 4.327 in. Bore # of layers: 5
• Material: MLX Compressed Thickness: .054 Bore Size (IN): 4.312 Bore Shape: Round # of layers: 5

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: 2026-11-12 03:09:28

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:	Cummins 2019+6.7L ISB Cylinder Head Gasket
OEM Part Number:	68447698AA
Part Number:	cgsC15266-054
Title:	Cometic Automotive Cummins 2019+ 6.7L ISB Cylinder Head Gasket

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 18:41:15

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	cgsC15266-054
SFX Item ID	4162055
Accounting SKU	cgs-C15266-054
Manufacturer SKU	C15266-054
Manufacturer UPC	191070568191
Alternative References	C15266-054, CAGC15266-054, CGT-C15266-054