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Cometic GM LB7/LLY/LBZ/LMM/LGH/LML Duramax .053in MLX Cylinder 4.130in Bore RHS Head Gasket

SKU: CGSC15375-053

Head Gaskets

CG Head Gaskets...

Cometic GM LB7/LLY/LBZ/LMM/LGH/LML Duramax .053in MLX Cylinder 4.130in Bore RHS Head Gasket

SKU: CGSC15375-053

Head Gaskets

CG Head Gaskets...

A$454.78
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

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

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.


Features and Benefits

  • Requires No Sealants Or Re-Torque

Product Details

Description:GM LB7/LLY/LBZ/LMM/LGH/LML Duramax Cylinder Head Gasket
Engine Make/Size:GM 6.6L
OEM Part Number:12637790,12637789,12637788
Part Number:cgsC15375-053
Position:Right
Prop 65 (C, R or CR):CR
Prop 65 - Short Label:Prop_65.jpg
Prop 65 Warning Label:Prop_65.jpg
Prop 65 Yes/No:Yes
Title:Cometic Gasket Automotive GM LB7/LLY/LBZ/LMM/LGH/LML Duramax .053 in MLX Cylinder Head Gasket, 4.130 in Bore, RHS
WARNING CA Proposition 65 Message:The state of California has determined that certain chemicals used in the manufacture of this product have been known to cause cancer and birth defects. For more information; visit www.p65Warnings.ca.gov
WARNING CA Proposition 65:Yes

Application Summary

GM 6.6L DURAMAX 01-16 4.130in.

Part Type

Engine Cylinder Head Gasket

Data: v4.2 - Upd: 2026-10-14 00:07:56

Features

  • Improved clamp load around the cylinder without increasing bore distortion
  • Requires No Sealants Or Re-Torque

Specifications

Product Attributes - Brand
Cometic
Product Attributes - Manufacturer's Part Number
C15375-053
Product Attributes - Part Type
Head Gaskets
Product Attributes - Product Line
Cometic MLX Head Gaskets
Product Attributes - UPC
191070371098
Product Attributes - Bore (in.)
4.130 in.
Product Attributes - Bore (mm)
105.260mm
Product Attributes - Gasket Material
Multi-layer stainless steel
Product Attributes - Compressed Thickness (in.)
0.053 in.
Product Attributes - Compressed Volume (cc)
11.635cc
Product Attributes - Lock Wire
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Fits right hand side of the block.

Reference Information

Brand Name/s Cometic Gasket
StreetFX SKU cgsC15375-053
SFX Item ID 4168343
Supplier Item Code 4168343
Manufacturer SKU C15375-053
Manufacturer UPC N/A
Alternative References CGT-C15375-053, LB7/LLY/LBZ/LMM/LGH/LML, .053in, 4.130in

Compatibility

GM 6.6L DURAMAX 01-16 4.130in.

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