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Cometic C5971-030 Ford Modular MLS Cylinder Head Gasket - 5.4L V8 030 94mm

(2004-2010 Ford F-150; 2005-2010 Ford F-250 Super Duty; 2005-2010 Ford F-350 Super Duty; 2005-2014 Ford Expedition; 2005-2009 Ford F-250 + 4 more models)

Part of: Cometic MLS Cylinder Head Gasket Ford Modular Bore

Other options in this family: Cometic C5502-030 Cometic C5118-030 Cometic C5119-030 Cometic C5119-040 Cometic C5503-030

Manufacturer

Picture for manufacturer Cometic

Part Number

C5971-030
8 reviews
Sale Price

$137.20

Estimated ship date Thursday, November 26

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Fitment guaranteed

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Product Details

The Cometic C5971-030 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for Ford 5.4L Modular V8 engines with SOHC 3-valve configuration. This left-hand side gasket features a .030" compressed thickness and 94mm bore diameter, making it ideal for performance builds and engine rebuilds requiring reliable sealing under high-stress conditions.

Key Features:

  • Multi-Layer Steel (MLS) construction provides superior sealing and durability
  • .030" compressed thickness for optimal cylinder sealing
  • 94mm bore diameter engineered for precise fitment
  • Designed for SOHC 3-valve Ford Modular engines
  • Left-hand side (LHS) application
  • Stainless steel construction resists corrosion and extreme temperatures
  • Embossed active sealing beads conform to surface imperfections

Cometic MLS gaskets are the choice of professional engine builders and performance enthusiasts worldwide. The multi-layer design allows the gasket to recover and maintain sealing integrity even under severe thermal cycling and high combustion pressures. Each layer is coated with a proprietary viton rubber material that ensures maximum sealing performance across the entire gasket surface.

Products specifications

Fits

2004-2010 Ford F-150; 2005-2010 Ford F-250 Super Duty; 2005-2010 Ford F-350 Super Duty; 2005-2014 Ford Expedition; 2005-2009 Ford F-250; 2005-2009 Ford F-350; 2004 Ford F-150 Heritage; 2005-2014 Lincoln Navigator; 2006-2008 Lincoln Mark LT

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Material

Multi-layer Steel

My order was handled promptly and was the best price I could find for a Vibrant Windshield Washer Bottle Replacement.

Great prices. Fast Shipping. I would definitely do business again.

Took a little longer to ship out the item than expected. But other than that, great prices. Great checkout process. Will deal with again if I find something else that I want to buy for my G35.<br>Thanks! (order #: 9261)

Autoplicity was easy to use, low price and received the product very quickly. It arrived in excellent condition and was as described. I would buy from them again.

Excellent company. Will do business again. Super fast shipping, great price, and bike rack came in perfect condition.

I ordered Thule Aero Blade Load Bars as part of a bike rack for my Infiniti EX35. The part was order on Saturday, 04/14, and arrived at my doorstep on Tuesday, 04/17. And that was by FEDEX Ground shipping. Very very quick, and the right part to boot. Excellent service.

Great prices and fast shipping. I had a question about the product and the had all the answers. I would definitely shop here again.

Autoplicity had my parts at the cheapest price & available the soonest<br>Will definitely use them again in the future

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