SKU: CAGC5839-066
UPC: 191070043056
MPN: C5839-066
The 4.140 MLS Head Gasket for Ford 7.3L Diesel engines (1994–2003) is a precision-engineered replacement gasket designed to restore compression integrity and prevent coolant or oil seepage in one of the most robust diesel platforms ever produced. If you own a Ford Powerstroke 7.3L diesel—whether it's a work truck, tow vehicle, or custom build—a compromised head gasket undermines engine reliability and longevity.
This multi-layer steel (MLS) gasket from COMETIC GASKETS addresses the root cause of head gasket failure: maintaining a consistent seal across thousands of heat cycles and high-compression diesel combustion events. COMETIC's MLS construction uses layered stainless steel faces with elastomer micro-coatings to distribute clamping force evenly and resist blowout, crush, and thermal cycling that plague conventional composite gaskets.
Mechanics and diesel enthusiasts rebuilding 1994–2003 Ford Powerstroke engines trust COMETIC MLS gaskets to deliver OEM-equivalent or superior sealing performance with extended service intervals. This design is especially critical for owners who have upgraded fuel injection, turbo systems, or engine tuning—modifications that elevate peak combustion pressure and demand a gasket engineered to handle sustained stress without deformation or seepage.
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