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How Much Does It Cost To Change A Head Gasket

If your car is feeling a little on the sluggish side, it might be time for a head gasket replacement. But before you break the bank and go out and buy a new one, make sure you understand just how much this repair will cost. In this blog post, we will explore the cost of head gasket replacements and breakdown each part of the process so that you have a better understanding of just how much it will cost you. From diagnosis to repair, read on to get the lowdown on this common car repair.

What is a Head Gasket?

A head gasket is the part of your car’s engine that seals against the cylinder head. If it leaks, your car won’t start and could even be dangerous to drive. A single head gasket can cost anywhere from $200 to $2,000 to replace, so it’s important to get it done when you notice a leak.

How Does a Head Gasket Work?

A head gasket is a type of engine seal that helps keep the internals of your car or truck cool. When the gasket fails, it can let heat and steam escape, which can damage your engine. A head gasket should be replaced every 100,000 miles, or when it shows signs of wear. Head gaskets come in different types and brands, so you’ll need to consult your car’s owner’s manual to find out what type yours is and how to replace it. The labor cost for replacing a head gasket varies depending on the make and model of your vehicle, but you’re likely going to spend around $300-$500.

What are the Different Types of Head Gaskets?

There are several different types of head gaskets, each with its own function and associated costs. The most common type is the intake gasket, which is used to seal the engine’s intake valves against dust and other contaminants. Intake gaskets can be replaced individually, but it’s often more cost-effective to replace the entire engine assembly.

Ahead of time:

Before you attempt to remove or replace a head gasket, make sure you have all the necessary tools and supplies on hand. You’ll need a wrench for the bolts that hold the engine cover on, a socket set for the bolts that hold the gasket in place, and some spray lubricant. Also, be sure to have a bucket or pail ready to catch any oil that leaks out during installation or removal.

Removing an old gasket:
1) Disconnect the battery and wait 10 minutes before beginning work. Engines cooled by water will require extra care when removing old gaskets; be sure to use ramps or jacks instead of your hands if possible.
2) Remove the four bolts that hold down the cover plate. Be careful not to drop anything into the engine!
3) Carefully lift off the cover plate and set it aside. Note where each bolt went – you’ll need these details later.
4) Grasp one end of the old gasket with one hand and peel it off of the cylinder head (or block).

How Much Does it cost to Change a Head Gasket?

Changing a head gasket can be expensive. Depending on the make and model of your car, it could cost anywhere from $200 to $2,000 or more. The type of gasket, the experience of the mechanic, and other factors will all affect the price.


If you’re considering a head gasket replacement, the cost of the repair can vary depending on a few factors, including the make and model of your car. Nonetheless, most repairs will likely range from around $2,000 to $5,000. In addition, some automobile warranties may cover head gasket replacements; check with your insurer or dealership to find out if that’s the case for your vehicle.