5.7 Hemi Head Gasket Replacement Cost

The cost of replacing a 5.7 Hemi head gasket can vary depending on the vehicle make and model, as well as other factors such as labor rates, parts availability, etc. Generally speaking, however, the average cost of replacing a 5.7 Hemi head gasket is between $1,500-$2,000 in most cases. This includes the replacement parts as well as related labor costs associated with completing the job properly.

It’s important to note that this price range will change depending on where you take your vehicle for repairs and whether or not it requires any additional work beyond just replacing the head gasket itself.

Replacing the head gasket on a 5.7 Hemi engine can be costly, depending on the make and model of your vehicle. Generally speaking, you should expect to spend anywhere from $1,000 to $2,500 for parts and labor costs associated with replacing the head gasket. These costs can vary based on factors such as shop labor rates, availability of parts and any additional repairs that may need to be made in order to complete the job correctly.

It’s important to choose an experienced mechanic who has experience working with this type of engine in order to ensure that your repair is done properly and cost-effectively.

Dodge Charger Challenger Ram HEMI complete head gasket replacement instructional

How Much Does It Cost to Replace a Head Gasket on a 5.7 Hemi?

Replacing a head gasket on a 5.7 Hemi can be an expensive job, depending on where you take it and what kind of parts are needed. On average, the cost to replace a head gasket on this engine will range from $700 – $1600 dollars. That price range includes labor costs as well as the actual parts needed for the replacement.

Depending on your vehicle’s make and model, some of those costs may be higher than others due to accessibility of certain components or specialty tools required for the job. If you have access to all the necessary tools, then you could potentially save yourself quite a bit of money by doing the work yourself; however, this is not recommended unless you are experienced with auto repair jobs such as replacing head gaskets or other major engine repairs. Additionally, if any additional problems arise during the process that require more specialized attention (such as damage done to other components), then those costs must also be factored into your overall budget when considering whether taking it in or doing it yourself is right for you financially.

Is It Worth Fixing a Blown Head Gasket?

When it comes to the question of whether or not it is worth fixing a blown head gasket, the answer can vary from case to case. Generally speaking, if your vehicle has suffered damage due to a blown head gasket, then repairing that component should be considered for cost-effectiveness and safety reasons. A blown head gasket could lead to significant engine damage if left untreated.

The cost of replacing the part itself may seem expensive at first glance, but when compared against the potential costs associated with ignoring an issue like this—including parts replacement and labor costs—it becomes much more reasonable in comparison. Additionally, having a new head gasket installed by a professional mechanic will ensure that there are no further issues down the line due to improper installation or other unforeseen factors. Ultimately, while it may seem costly initially to repair a blown head gasket on your vehicle, doing so can save you money in the long run and help keep you safe on the road ahead.

How Do I Know If My 5.7 Hemi Has a Blown Head Gasket?

If you suspect that your 5.7 Hemi has a blown head gasket, there are several tell-tale signs to look out for. First, check the engine oil for an oily consistency or evidence of coolant mixing in with it – both of which are indicators that a head gasket has failed. Additionally, white smoke coming from the tailpipe is often a sign that coolant is leaking into the cylinders and burning off as steam; this usually indicates a blown head gasket too.

You may also see bubbling in the radiator or overflow bottle due to pressure building up within the cooling system from combustion gases passing through cracks caused by worn or damaged head gaskets. Finally, if you experience overheating problems soon after starting your car (particularly when running at low speeds) then it could be indicative of a failed head gasket allowing excessive amounts of coolant to leak away before it can do its job properly and keep temperatures under control.

What are the First Signs of a Blown Head Gasket?

The first signs of a blown head gasket can be hard to detect, but there are several common indicators. One of the most obvious is an increase in engine temperature that doesn’t seem to respond to cooling system maintenance or even when the vehicle is switched off. You may also notice white smoke from your exhaust pipe and/or frothy oil appearing on the dipstick.

Other than these visual clues, you might hear a tapping noise coming from inside your engine as air escapes past damaged head gaskets and into combustion chambers. If you suspect a blown head gasket, it’s best not to drive any further until you have had it checked by a professional mechanic as continued driving could lead to serious damage such as warped cylinder heads or cracked engine blocks.

5.7 Hemi Head Gasket Replacement Cost

Credit: www.motortrend.com

5.7 Hemi Head Gasket Replacement Time

Replacing a head gasket on a 5.7 Hemi engine can take anywhere from 6 to 12 hours depending on the mechanic’s level of experience and access to specialty tools. In most cases, it is best left to professionals as there are many specialized steps that must be taken when replacing this type of head gasket. All in all, an experienced technician should be able to complete the job in under 10 hours with no issues.

6.4 Hemi Head Gasket Replacement Cost

On average, replacing the head gasket on a 6.4 Hemi engine can cost upwards of $3,000. The exact cost will vary depending on the type and quality of parts used in the repair as well as labor costs at your local mechanic shop. It is important to note that this repair requires specialized knowledge since it involves removing cylinder heads and other components from an engine block in order to access the gasket itself.

Replacement may also require additional machine work such as resurfacing or milling which can add up quickly when all is said and done.

5.7 Hemi Blown Head Gasket Symptoms

A blown head gasket in a 5.7 Hemi engine can cause several symptoms such as white smoke from the exhaust, coolant leaking from the radiator, overheating of the engine, misfiring of cylinders and poor fuel economy. Additionally, when attempting to start up the car, you may hear unusual noises coming from underneath your hood or experience rough idling. If these symptoms are present it is important to take your vehicle into an experienced mechanic right away for diagnosis and repair before further damage occurs.


Replacing a head gasket on your 5.7 Hemi engine can be a difficult task, but one that is essential for the health of your vehicle. The cost of replacing a head gasket will vary depending on the method chosen and any additional repairs needed. However, with proper maintenance, you can avoid this costly repair altogether.

Taking good care of your car now will save you time and money in the long run!


  • Zayn

    John Zayn Smith is a renowned truck enthusiast, automotive industry expert, and author. Beginning his career as a mechanic, Zayn's curiosity led him to explore all facets of the trucking world, sharing his insights through in-depth articles on TruckGuider.com. His knowledge spans truck mechanics, trends, and aftermarket modifications, making him a trusted resource for both professionals and hobbyists. Outside writing and mechanics, Zayn enjoys off-roading, truck shows, and family time. Follow his work for the latest in truck-related news and tips.

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