Cometic C5839-070 MLS Cylinder Head Gasket - .070 inch Bore 4.140 inch Vin F | 1999-2003 Ford F250/F350 7.3L Powerstroke

Features:

• Designed for 7.3L Powerstroke diesel engines
• Fits 1999–2003 Ford F250 and F350 Super Duty
• Multi-layer steel (MLS) gasket with 5 layers
• .070 inch compressed thickness for precision sealing
• 4.140 inch valve-pocketed bore design
• Reinforced with armor-clad, graphite, and galvanized steel
• Seals uneven or worn surfaces effectively
• Withstands high pressure and extreme temperatures
• Ideal for rebuilds or performance diesel applications
• Non-orientation specific for easy installation
• Durable construction for long-lasting performance
• Resists combustion leaks and head lift

Keep Your Powerstroke Running Strong With The Seal That Lasts

If you're rebuilding or refreshing your 7.3L Powerstroke, you know just how important it is to start with a gasket that can handle the heat, pressure, and power your diesel delivers every day. The Cometic C5839-070 MLS Cylinder Head Gasket gives your engine the dependable seal it needs to keep combustion in and leaks out. Designed specifically for 1999-2003 Ford F250 and F350 Super Duty trucks, this gasket is made to work hard just like your truck does. With a .070 inch compressed thickness and a 4.140 inch valve-pocketed bore, it’s a perfect fit for builds that need a little more tolerance and sealing surface. Whether you’re running a stock setup or a mild performance tune, this gasket holds strong through it all. Reinforced with armor-clad, graphite, and galvanized steel, it’s built to take abuse from heat, boost, and long hauls. If you’re putting in the effort to build your engine right, this is the kind of part that lets you hit the road with confidence.

Built To Withstand The Demands Of Diesel Power

The Cometic C5839-070 MLS Cylinder Head Gasket is engineered to deliver reliable sealing performance for the legendary 7.3L Powerstroke engine found in 1999-2003 Ford F250 and F350 trucks. It features a five-layer multi-layer steel (MLS) construction that resists distortion and maintains clamping force across a variety of temperature and pressure ranges. With a valve-pocketed bore size of 4.140 inches and a compressed thickness of .070 inches, this gasket is ideal for engines that have been resurfaced or slightly modified, allowing for precise chamber sealing and proper head alignment. The gasket uses a combination of advanced materials including armor-clad steel, graphite, and galvanized reinforcement to ensure durability under high combustion pressure. This blend of materials helps it conform to irregular or worn surfaces, which is critical when working with older blocks or cylinder heads. It does not require a specific orientation, making installation more straightforward in tight engine bays. Whether you’re building for towing, longevity, or moderate performance, this gasket offers the strength and flexibility your Powerstroke build demands.

Fits: 1999, 2000, 2001, 2002, 2003 Ford F250/F350 7.3L Powerstroke

Notes:

• Fits 1999–2003 Ford F250 and F350 Super Duty 7.3L Powerstroke engines
• Compressed thickness is .070 inches
• Valve-pocketed bore with 4.140 inch diameter
• Constructed with five-layer MLS (Multi-Layer Steel) technology
• Reinforced with armor-clad, graphite, and galvanized steel materials
• Designed to seal irregular or slightly worn head surfaces
• Ideal for rebuilt engines or engines with resurfaced heads
• Provides superior sealing under high combustion pressures
• Non-orientation specific for easier installation
• Recommended for both stock and mildly modified applications