Cometic
Cometic 2004+ Ford 5.4L 3 Valve LHS 94MM .036 inch MLS Headgasket
Cometic 2004+ Ford 5.4L 3 Valve LHS 94MM .036 inch MLS Headgasket
Part number: CGSC5971-036
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Listed for: Ford 5.4L 3Fitment notes & questions
Valve LHS 94MM .036 inch MLS Headgasket by Cometic, made to fit the 2004 Ford 3 with the 5.4L engine as listed below. The head gasket seals the cylinder head to the block, keeping combustion pressure in the cylinders and coolant and oil in their own passages.
Specifications
- Brand: Cometic
- Part type: Head gasket
- Engine: 5.4L
Fitment for the 2004 Ford 3
Listed for the 2004 Ford 3 with the 5.4L engine. Check your year, model and trim against the title before you order.
What it does
Head gasket jobs take the top of the engine apart, which is why most people replace the related gaskets and bolts at the same time. Using the correct part for your exact engine keeps oil pressure, sealing and timing where the engine was designed to run, and doing related parts at the same time saves taking it apart twice.
Installation & tips
- Most head gaskets call for new head bolts and a flat, clean deck surface. Check the head and block before you reassemble.
- Head bolts: Many engines use torque-to-yield head bolts that should not be reused.
- Coolant: Refill with the coolant type your engine calls for.
- Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.
FAQ
Which engine is it for?
It is listed for the 5.4L engine in the 2004 Ford 3. Check the engine code on your vehicle if it was offered with more than one engine.
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
What should I check before ordering?
Compare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.
Before you order
- Confirm your year, make, model, engine and trim match the fitment listed above (2004 Ford 3 5.4L).
Good to know
- Warranty: Warranty

Before you order: Ford 5.4L 3 head gasket fitment
The head gasket seals the cylinder head to the block, keeping combustion pressure in the cylinders and coolant and oil in their own passages.
Fitment notes
- Listed for: Ford 5.4L 3.
- Model years: 2004+. Parts can change mid-generation, so match the exact year.
- Engine: check the engine size listed against your vehicle's VIN or under-hood label.
- Specs, lead time and warranty come from Cometic and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentPlan the whole job
- Head bolts. Many engines use torque-to-yield head bolts that should not be reused.
- Coolant. Refill with the coolant type your engine calls for.
- Valve cover and intake gaskets. They come off during the job, so it is the time to replace them.
More for your car: Engine · Ford Parts · All Head Gaskets · Engine
Questions about Ford 5.4L 3 head gasket
Will this fit my Ford 5.4L 3?
What are signs of a bad head gasket?
Should I resurface the cylinder head?
Where do specs and warranty details come from?
Questions & answers
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