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Gaskets and Seals Engine Gaskets and Seals

Cometic Gasket

Cometic 7.3L Ford Godzilla V8 .040in HP Cylinder Head Gasket, 109mm Bore, RHS

$147.49 $132.74 Save $14.75

SKU: C006 C15660-040

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In Stock
Ships by Aug 30
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$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
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Easy — 1–2 hours

Overview

The Cometic C15660-040 is a Multi-Layer Steel (MLS) engine gasket designed for the Ford 7.3L Godzilla V8 engine. It features a 5-layer construction with an added HP Shim Layer to reinforce the combustion seal against increased stress. This gasket has a compressed thickness of 0.040 inches and a bore size of 109 mm, with a high-temperature coating for durability.
Show original supplier description

Part #: C15660-040

An additional HP Shim Layer can be added to provide increased stress around the combustion seal

Ford 7.3L Godzilla V8 .040" HP Cylinder Head Gasket, 109mm, RHS

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.

Fitment

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Specifications

BrandCometic Gasket
Part NumberC006 C15660-040

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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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Shipping

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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