exhaust leakTroubleshooting an issue? Some of you probably live for the task, others of you never want to hear those words again. It isn’t an activity that is for the faint of heart. It can be incredibly frustrating at times, but when you finally resolve the issue, you are ready to take on the world…especially if the issue has consumed your life for an extended period of time.

When you’re dealing with an exhaust leak, the issue could be a number of things, and it isn’t necessarily the fault of your gasket or gasket material. Keep on reading for things to investigate during your troubleshooting.

The Investigation

1. There could be a problem with the design

Check to see if the joint is loaded sufficiently and not distorting. This could send you back to the drawing board unless you are able to find a gasket material that can compensate for the design deficiencies.

2. At the same time, check for loading issues

Is the load distributed properly and evenly? If not, hopefully it is something that can be corrected. Otherwise, you’ll probably need to revise the material or design until it works properly.

3. Maybe the material is not rated for the temperatures observed

Make sure that the material is not burning or oxidizing away. This is an all too common issue. The internal temperatures can very easily exceed what was intended in the design phase once you start testing.

4. There might be too much pressure for the material chosen

Is the internal pressure too high and forcing a leak? If this turns out to be the issue, explore the reasons for the pressure and what can be done about it. Gasket design may require reinforcement from the flange ring to accommodate the pressure.

5. Does it look like there are expansion/contraction issues

Check to see if the thermal expansion may be tearing the gasket apart. If so, can you add a coating to provide lubricity? Otherwise, a more robust material might be the answer. (Metal Tech would offer our AR 400, or something similar, in this situation.)

6. None of the above

If the issue is still a mystery, look at the history of similar applications to see if there is anything obvious that stands out as a factor. Historical comparisons can sometimes be your best troubleshooting method.

Happy Troubleshooting!

As you can see, your exhaust leak could be stemming from various issues. If you weren’t aware of all of the potential causes, hopefully this list will help you focus your investigation. Although some of the causes aren’t directly attributable to your gasket material, a lot of times, a different gasket material can fix the problem (it’s a lot less expensive than a redesign). Once you have narrowed down your issue, talk to your trusted gasket material supplier. They may be able to help you with some of the troubleshooting or possibly suggest a material that will better meet your needs.

What is the most common culprit in your exhaust leak issues? If you are interested in subscribing to Sealed-In’s blog posts, email sales@mtigasket.com.

Losing Load in a Gasketed Joint? Here’s What You Can Do About It.
There are many reasons why load can be lost in a gasketed joint. Maintaining the desired load can be a challenge at times for a variety of reasons. Today we’re going to cover some of these reasons.
6 Ways to Ensure You Have a Tight Seal in Your Gasketed Joint
The lack of a tight seal in a gasketed joint is a ticking time bomb. The timing of the issue presenting itself may vary, but unfortunately, you will have issues. The good news (for those of you that love troubleshooting) is we put together a short list of things that you should consider when it comes time to design or troubleshoot your gasketed joint.
Is There A Fluid Leak In Your Joint? Here’s What You Need To Know.
Today, we’re going to take a deep dive into some of the potential causes of your fluid leak. As you’ll see, you can’t always just blame your gasket. Below are a few reasons why your joint may be leaking fluid, and what you can do about it.
What's So Special About Gasket Material for Exhaust?
Hot, Hot, HOT!! If you’re well versed in combustion engines, you likely associate exhaust systems with extreme heat. If you aren’t sure about what to look for in an exhaust gasket material, read on to learn how to identify a material that will survive in the exhaust environment.
Solid Core vs Perforated Core Gasket Materials - What Are the Features of Each?
If your intake manifold gasket isn’t doing its job, you are going to see a poor performing engine all around. Below are the considerations you need to be aware of when selecting such materials.
3 Things You Should Look for When Selecting a Gasket to go from Cylinder Head to Exhaust Manifold
Having an understanding of the conditions that this gasket is exposed to makes it much easier to decide on a gasket material. In the absence of you knowing exhaust manifolds inside and out, we are happy to get you pointed in the right direction.

exhaust leak

Troubleshooting an issue? Some of you probably live for the task, others of you never want to hear those words again. It isn’t an activity that is for the faint of heart. It can be incredibly frustrating at times, but when you finally resolve the issue, you are ready to take on the world…especially if the issue has consumed your life for an extended period of time.

When you’re dealing with an exhaust leak, the issue could be a number of things, and it isn’t necessarily the fault of your gasket or gasket material. Keep on reading for things to investigate during your troubleshooting.

The Investigation

1. There could be a problem with the design

Check to see if the joint is loaded sufficiently and not distorting. This could send you back to the drawing board unless you are able to find a gasket material that can compensate for the design deficiencies.

2. At the same time, check for loading issues

Is the load distributed properly and evenly? If not, hopefully it is something that can be corrected. Otherwise, you’ll probably need to revise the material or design until it works properly.

3. Maybe the material is not rated for the temperatures observed

Make sure that the material is not burning or oxidizing away. This is an all too common issue. The internal temperatures can very easily exceed what was intended in the design phase once you start testing.

4. There might be too much pressure for the material chosen

Is the internal pressure too high and forcing a leak? If this turns out to be the issue, explore the reasons for the pressure and what can be done about it. Gasket design may require reinforcement from the flange ring to accommodate the pressure.

5. Does it look like there are expansion/contraction issues

Check to see if the thermal expansion may be tearing the gasket apart. If so, can you add a coating to provide lubricity? Otherwise, a more robust material might be the answer. (Metal Tech would offer our AR 400, or something similar, in this situation.)

6. None of the above

If the issue is still a mystery, look at the history of similar applications to see if there is anything obvious that stands out as a factor. Historical comparisons can sometimes be your best troubleshooting method.

Happy Troubleshooting!

As you can see, your exhaust leak could be stemming from various issues. If you weren’t aware of all of the potential causes, hopefully this list will help you focus your investigation. Although some of the causes aren’t directly attributable to your gasket material, a lot of times, a different gasket material can fix the problem (it’s a lot less expensive than a redesign). Once you have narrowed down your issue, talk to your trusted gasket material supplier. They may be able to help you with some of the troubleshooting or possibly suggest a material that will better meet your needs.

What is the most common culprit in your exhaust leak issues? If you are interested in subscribing to Sealed-In’s blog posts, email sales@mtigasket.com.

Losing Load in a Gasketed Joint? Here’s What You Can Do About It.
There are many reasons why load can be lost in a gasketed joint. Maintaining the desired load can be a challenge at times for a variety of reasons. Today we’re going to cover some of these reasons.
6 Ways to Ensure You Have a Tight Seal in Your Gasketed Joint
The lack of a tight seal in a gasketed joint is a ticking time bomb. The timing of the issue presenting itself may vary, but unfortunately, you will have issues. The good news (for those of you that love troubleshooting) is we put together a short list of things that you should consider when it comes time to design or troubleshoot your gasketed joint.
Is There A Fluid Leak In Your Joint? Here’s What You Need To Know.
Today, we’re going to take a deep dive into some of the potential causes of your fluid leak. As you’ll see, you can’t always just blame your gasket. Below are a few reasons why your joint may be leaking fluid, and what you can do about it.
What's So Special About Gasket Material for Exhaust?
Hot, Hot, HOT!! If you’re well versed in combustion engines, you likely associate exhaust systems with extreme heat. If you aren’t sure about what to look for in an exhaust gasket material, read on to learn how to identify a material that will survive in the exhaust environment.
Solid Core vs Perforated Core Gasket Materials - What Are the Features of Each?
If your intake manifold gasket isn’t doing its job, you are going to see a poor performing engine all around. Below are the considerations you need to be aware of when selecting such materials.
3 Things You Should Look for When Selecting a Gasket to go from Cylinder Head to Exhaust Manifold
Having an understanding of the conditions that this gasket is exposed to makes it much easier to decide on a gasket material. In the absence of you knowing exhaust manifolds inside and out, we are happy to get you pointed in the right direction.

exhaust leak

Troubleshooting an issue? Some of you probably live for the task, others of you never want to hear those words again. It isn’t an activity that is for the faint of heart. It can be incredibly frustrating at times, but when you finally resolve the issue, you are ready to take on the world…especially if the issue has consumed your life for an extended period of time.

When you’re dealing with an exhaust leak, the issue could be a number of things, and it isn’t necessarily the fault of your gasket or gasket material. Keep on reading for things to investigate during your troubleshooting.

The Investigation

1. There could be a problem with the design

Check to see if the joint is loaded sufficiently and not distorting. This could send you back to the drawing board unless you are able to find a gasket material that can compensate for the design deficiencies.

2. At the same time, check for loading issues

Is the load distributed properly and evenly? If not, hopefully it is something that can be corrected. Otherwise, you’ll probably need to revise the material or design until it works properly.

3. Maybe the material is not rated for the temperatures observed

Make sure that the material is not burning or oxidizing away. This is an all too common issue. The internal temperatures can very easily exceed what was intended in the design phase once you start testing.

4. There might be too much pressure for the material chosen

Is the internal pressure too high and forcing a leak? If this turns out to be the issue, explore the reasons for the pressure and what can be done about it. Gasket design may require reinforcement from the flange ring to accommodate the pressure.

5. Does it look like there are expansion/contraction issues

Check to see if the thermal expansion may be tearing the gasket apart. If so, can you add a coating to provide lubricity? Otherwise, a more robust material might be the answer. (Metal Tech would offer our AR 400, or something similar, in this situation.)

6. None of the above

If the issue is still a mystery, look at the history of similar applications to see if there is anything obvious that stands out as a factor. Historical comparisons can sometimes be your best troubleshooting method.

Happy Troubleshooting!

As you can see, your exhaust leak could be stemming from various issues. If you weren’t aware of all of the potential causes, hopefully this list will help you focus your investigation. Although some of the causes aren’t directly attributable to your gasket material, a lot of times, a different gasket material can fix the problem (it’s a lot less expensive than a redesign). Once you have narrowed down your issue, talk to your trusted gasket material supplier. They may be able to help you with some of the troubleshooting or possibly suggest a material that will better meet your needs.

What is the most common culprit in your exhaust leak issues? If you are interested in subscribing to Sealed-In’s blog posts, email sales@mtigasket.com.

Losing Load in a Gasketed Joint? Here’s What You Can Do About It.
There are many reasons why load can be lost in a gasketed joint. Maintaining the desired load can be a challenge at times for a variety of reasons. Today we’re going to cover some of these reasons.
6 Ways to Ensure You Have a Tight Seal in Your Gasketed Joint
The lack of a tight seal in a gasketed joint is a ticking time bomb. The timing of the issue presenting itself may vary, but unfortunately, you will have issues. The good news (for those of you that love troubleshooting) is we put together a short list of things that you should consider when it comes time to design or troubleshoot your gasketed joint.
Is There A Fluid Leak In Your Joint? Here’s What You Need To Know.
Today, we’re going to take a deep dive into some of the potential causes of your fluid leak. As you’ll see, you can’t always just blame your gasket. Below are a few reasons why your joint may be leaking fluid, and what you can do about it.
What's So Special About Gasket Material for Exhaust?
Hot, Hot, HOT!! If you’re well versed in combustion engines, you likely associate exhaust systems with extreme heat. If you aren’t sure about what to look for in an exhaust gasket material, read on to learn how to identify a material that will survive in the exhaust environment.
Solid Core vs Perforated Core Gasket Materials - What Are the Features of Each?
If your intake manifold gasket isn’t doing its job, you are going to see a poor performing engine all around. Below are the considerations you need to be aware of when selecting such materials.
3 Things You Should Look for When Selecting a Gasket to go from Cylinder Head to Exhaust Manifold
Having an understanding of the conditions that this gasket is exposed to makes it much easier to decide on a gasket material. In the absence of you knowing exhaust manifolds inside and out, we are happy to get you pointed in the right direction.