

Specifications
- Brand
- Cometic Gasket
- Part #
- C5839-066

Cometic 94-03 Ford 7.3L Powerstroke 4.140in Bore .066in MLS-5 Head Gasket
$153.27
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Cometic 94-03 Ford 7.3L Powerstroke 4.140in Bore .066in MLS-5 Head Gasket. Built with multi-layer steel and Viton coating for a strong seal.
Key Features
- Fits 1994-2003 Ford 7.3L Powerstroke engines.
- Features a 4.140-inch bore size.
- Compressed operating thickness is 0.066 inches.
- Constructed from multiple layers of stainless steel for increased strength and corrosion resistance.
- Outer layers are coated with heat-resistant Viton rubber.
- Suitable for aluminum heads to aluminum blocks and aluminum heads to cast iron blocks.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
This product includes a Cometic Multi-Layer Steel (MLS) head gasket with a 4.140-inch bore and a compressed thickness of 0.066 inches. It's designed for 1994-2003 Ford 7.3L Powerstroke engines, fitting a range of trucks and vans like the F-250 Super Duty, E-350 Econoline, and Excursion.
Cometic's MLS gaskets are built with multiple layers of stainless steel, offering increased strength and resistance to corrosion. The outer layers are coated with Viton, a heat-resistant rubber material that can handle tough sealing environments and varying surface finishes. This construction makes them suitable for engines with both aluminum and cast iron blocks, and they don't require any additional sealants for installation. The center layer is stainless steel and can be varied to achieve different thicknesses, like the 0.066-inch compressed operating thickness found in this specific gasket.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C5839-066
Frequently Asked Questions
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Cometic 94-03 Ford 7.3L Powerstroke 4.140in Bore .066in MLS-5 Head Gasket

