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Exhaust› Headers, Manifolds and Components

Cometic Gasket

Cometic Ford 2003-2011 Duratec 20/23-Mazda 2003-2015 MZR LF/L3 .064in ArmorCore Exhaust Mani Gasket

$28.14 $25.33 Save $2.81

SKU: C006 C4840-064

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Overview

The Cometic C4840-064 is an exhaust manifold gasket designed for a variety of Ford Duratec 20/23 and Mazda MZR LF/L3 engines. It features a 0.064-inch thick Armor-400 fiber core, laminated with ETP steel covers. This construction allows it to withstand temperatures up to 2,000 degrees Fahrenheit and provides compressibility for sealing imperfect surfaces.

This gasket has a round port style with dimensions of 1.750 inches high and 1.750 inches wide. It is sold individually.
Show original supplier description

Part #: C4840-064

Cometic Gasket Inc. Exhaust Gaskets are designed to be used with manifolds or headers. Offered in a range of materials to make sure you are covered with any cylinder head and manifold/header combination. All exhaust gaskets are designed to be used without the use of messy sealants.

Ford 2003-2011 Duratec 20/23 | Mazda 2003-2015 MZR LF/L3 .064in. ArmorCore Exhaust Manifold Gasket

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

BrandCometic Gasket
Part NumberC006 C4840-064

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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