Home / Shop / Cometic Mazda FSDE 16V 91-03 Exhaust .030 inch MLS Head Gasket 2.045 inch X 1.375 inch Port

Cometic Mazda FSDE 16V 91-03 Exhaust .030 inch MLS Head Gasket 2.045 inch X 1.375 inch Port

SKU: CGSC4171-030

Header and Exhaust Manifold Gaskets

CG Head Gaskets...

Cometic Mazda FSDE 16V 91-03 Exhaust .030 inch MLS Head Gasket 2.045 inch X 1.375 inch Port

Cometic Gasket

Cometic Mazda FSDE 16V 91-03 Exhaust .030 inch MLS Head Gasket 2.045 inch X 1.375 inch Port

SKU: CGSC4171-030

Header and Exhaust Manifold Gaskets

CG Head Gaskets...

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.

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Description

MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel

Product Overview

Cometic Exhaust Manifold Gaskets utilize the same technology that goes into Cometic Headgaskets. Offered in MLS (Multi Layered Steel) Cometic Exhaust Manifold Gaskets will give you years of reliable performance. * Maintains Torque Setting * Withstands Different Combinations of Cylinder Head & Exhaust Manifold Materials * Will Not Push Out or Burn Through

Features and Benefits

Requires No Sealants

Product Details

Description:	Mazda FS-DE Exhaust Manifold Gasket
Engine:	Mazda FS-DE 2.0L DOHC 16v
Part Number:	cgsC4171-030
Position:	N/A
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
Thickness:	.030in
Title:	Cometic Gaskets .030in. MLS Exhaust Manifold Gasket
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

Part Type

Exhaust Manifold Gasket

Data: v4.2 - Upd: 2026-10-14 00:10:25

Features

Conforms load distribution across the sealing area
Requires less clamp load creating less bore distortion
Requires No Sealants
The center or shim layer is an uncoated stainless steel layer which can be varied to accommodate multiple thickness requirements
The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes

Specifications

Product Attributes - Brand: Cometic
Product Attributes - Manufacturer's Part Number: C4171-030
Product Attributes - Part Type: Header and Exhaust Manifold Gaskets
Product Attributes - Product Line: Cometic MLS Exhaust Gaskets
Product Attributes - UPC: 191070102210
Product Attributes - Port Style: Stock
Product Attributes - Gasket Material: Multi-layer steel
Product Attributes - Port Height (in.): 2.045
Product Attributes - Port Width (in.): 1.375
Product Attributes - Thickness (in.): 0.030
Product Attributes - Quantity: Sold individually.
Product Attributes - Notes: Fits FS-DE engines.

Reference Information

Brand Name/s	Cometic Gasket
StreetFX SKU	cgsC4171-030
SFX Item ID	4162732
Supplier Item Code	4162732
Manufacturer SKU	C4171-030
Manufacturer UPC	191070102210
Alternative References	CGT-C4171-030, 16V