We consider a high temp gasket maker for exhaust to be a worthy investment in the long run. In the following post, we will help you to select the best high tempgasket maker for exhausts.

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Our Top Picks:

Best Overall: Buy: Permatex Additional Sealer READ REVIEW

Best For Great Price: Buy: Permatex Great Sealant READ REVIEW

Best For Differential: Buy: Permatex Premium Rtv Gasket Maker READ REVIEW

Best For Next Day: Buy: Permatex Best Silicone READ REVIEW

Best For Sealing The Joints: Buy: High Temp Gasket Maker For Exhaust READ REVIEW

Best For High Quality High Temp Silicone: Buy: Permatex High Temp Silicone READ REVIEW

Best With High Temperatures: Buy: Permatex Right Gasket Maker READ REVIEW

Best For Automatic Transmission Pans: Buy: Permatex Rtv Silicone READ REVIEW

Best For Gasoline: Buy: Permatex Ultra Copper READ REVIEW

Best With Low Odor: Buy: Permatex Gasket Maker READ REVIEW

Best Overall: Permatex Additional Sealer

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The maker is a must have accessory for your daily use. The Permatex Additional Sealer is designed for high operating temperatures, turbocharger applications, and exhaust systems. Permatex always has the right gasket makerfor your application. These gasket makers offer significant performance advantages, excellent torque retention and hi-temp, sensor-safe properties.

The maker is best for the next day and it seals well. Above all, the permatex additional sealer is made for good stuff, is perfect for getting back in business and it is highly recommend.

Almost all customers agree that the maker works well, has stood up to the up to 1k degree heat of the grill. Moreover, they strongly agree that the maker does it forms a pretty strong bond. In addition, they also found that the silicone acts like other silicone and cuts after cure very easily. In short, the tone of buyers is very positive and we believe that the manufacturer suits the purpose.

• This works well on valve covers.
• This works for light duty so far.
• These days, silicone sealants are so much better than they used to be.
• This can be used as an adhesive for putting a seal on a ceramic smoker.

Best For Great Price: Permatex Great Sealant

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Permatex is known for creating pragmatic and minimalist makers for people on the go. The Permatex Great Sealant is great for heavy duty and it is definitely worth the price. Make sure this fits by entering your model number. In addition, this is made for good stuff and it dries fast.

The maker is sensor-safe, low odor, and non-corrosive with superior adhesion. Most importantly, the permatex great sealant is best for the next day and it is large.

Almost all customers agree that the maker is good forexhaust boat manifolds, inside and outside. Also, they say that the maker is used to replace the felt seal on comodo joe grill.

• This does require some cure time for best results.
• Suggested applications: exhaust manifolds/headers, valve covers, oil pans, timing covers, water pumps, thermostat housings.
• There is too much pressure and heat to use any caulk or rtv.
• This is perfect for gear oil and it works as advertised.

Best For Differential: Permatex Premium Rtv Gasket Maker

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The permatex premium RTV gasket maker should be able to handle its purpose and duties with ease. The Permatex Premium Rtv Gasket Maker allows for great hold and it is very happy. Designed specially for high-torque and high vibration applications, like those common in imported engines, this premium rtv gasket maker exceeds manufacturers’ performance requirements. This premium rtv gasket maker exceeds manufacturers ' performance requirements, featuring maximum vibration resistance and outstanding resistance to oils, cooling and shop fluids.

Lastly, the permatex premium rtv gasket maker is more flexible and more oil resistant.

Almost all customers agree that the manufacturer is a great adhesive for small engines like motorcycles, 4wheelers, etc. And, a few also found that the manufacturer is used for sealing engine & transmission parts. Overall, many have used the manufacturer for more than a few months without letup, and it shows no sign of giving up.

• It can be a little soft at this temperature.
• This will only bond to an oil free surface.
• This will form a gasket in place of the rubber one.
• This is great for sealing the transmission cover.

Best For Next Day: Permatex Best Silicone

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The Permatex Best Silicone's superior materials makes sure that it ages well with use. The permatex best silicone allows for great hold, is very happy and it has low-odor. Designed specially for high-torque and high vibration applications, like those common in imported engines, this premium rtv gasket maker exceeds manufacturers’ performance requirements. This premium rtv gasketmaker exceeds manufacturers ' performance requirements, featuring maximum vibration resistance and outstanding resistance to oils, cooling and shop fluids.

Above all, the permatex best silicone is great for the same thing and it is large.

Almost all customers quickly discovered that the manufacturer fits the rear end and does a top - notch job. In addition, they say that the manufacturer has not leaked one bit. Further, they also found that the maker is good for use around the shop. Overall, most buyers agree that the manufacturer suits them best, and no one questions it.

• This does not smell like acetic acid (vinegar) like some silicone sealants.
• This is great for sealing the transmission cover.
• This makes doing it the next time so much easier.
• This can be used in any shape or form.

Best For Sealing The Joints: High Temp Gasket Maker For Exhaust

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The High Temp Gasket Maker For Exhaust should be able to handle its purpose and duties with ease. The high tempgasket makerfor exhaust forms a bead, comes with great stuff and it is blue. Begins to squeeze out around the flange. In addition, this is automotive, allows for nice work and it works perfectly.

The manufacturer is reliable, makes for very fast shipping and it has excellent all the way. And, the maker is suitable for temperature range and it is great for new water pump. Most importantly, the high temp gasket maker forexhaust works as advertised, remains flexible and it is highly recommend.

Almost all customers agree that the products comes out at a nice consistent rate, which helps. Moreover, they say that the maker can be used on a motorcycle project, no leaks yet. And, they also found that the permatex silicone is flexible and handles the warping way better.

• This is a little less messy, but other than that it is great.
• Formulated for hi-temp applications, or heavy-duty use.
• This can withstand pressure cooker.
• This can be used on the thermostat housing and there have been no leaks so far.

Best For High Quality High Temp Silicone: Permatex High Temp Silicone

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Best part: Permatex High Temp Silicone costs comparatively low and it is available to ship in 24 hours. The permatex hightemp silicone remains flexible and it is made for very fast shipping. 1980 gasket maker, it is oem specified. And, this is good for temperature range, comes with new gaskets and it is good for new water pump.

The maker offers significant performance advantages which include outstanding oil resistance, excellent torque retention and hi-temp, sensor-safe properties. Further, the maker would be perfect with fast shipping and it works perfectly. Above all, the permatex high temp silicone is very happy, works as advertised and it is good for good quality.

Most customers opine that the manufacturer is great for sealing the joints in line. Also, they say that the manufacturer is a good sealer for creating gaskets on car.s. As a result, buyers were very happy to recommend it to friends and would-be buyers.

• This is an excellent RTV hightemp sealant.
• This is a great price for a high quality high temp silicone.
• Replaces almost any cut gasket, and coats pre-cut gaskets to increase reliability.
• Makes reliable 'formed-in-place' gaskets that resist cracking, shrinking and migrating.

Best With High Temperatures: Permatex Right Gasket Maker

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Next on the list, we've got yet another product that manages to win our hearts. It's the Permatex Right Gasket Maker and it's widely considered as the product that has the most suitable features. The permatex right gasket maker does the job and it is highly recommend. Cut the nozzle and apply a continuous 1/16” to ¼” (2 to 6mm) bead of silicone to one surface, surrounding all bolt holes. In addition, this form a bead and it comes with new gaskets.

The manufacturer is great with fast shipping, is blue and it is excellent all the way. In addition, it comes with great stuff and it allows for nice work. Finally, the permatex right gasketmaker is best for gasket repair and it is very good.

Most buyers opine that the maker works for sealing thermoelectric coolers. Moreover, they say that the manufacturer is easy to use and so far there have been no issues.

• This takes very high temperatures.
• This is some really good silicone gasket.
• This is used to seal an oil pan and it worked perfectly.
• This is great for temperature range and it holds strong.

Best For Automatic Transmission Pans: Permatex Rtv Silicone

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The Permatex Rtv Silicone's material feels more premium than its price would suggest. The permatex rtv silicone comes with great stuff and it works as advertised. Permatex optimum grey gasket maker is a premium choice for high temperature applications and rigid joints that experience high torque loads, like those common in imported and late - model engines. Also, the manufacturer is made for good stuff and it is highly recommend.

The maker is for heavy duty, is good for temperature range and it is designed for heavy duty applications. Moreover, the maker is sealed perfectly works perfectly and it works well for good quality. Above all, the permatex rtv silicone is ideal for high performance & premium components including valve covers, oil pans, automatic transmission pans, intake manifold end seals, timing covers, water pumps, and thermostat housings.

Almost all customers opine that the maker is ultra high temp, it's intended for exhausts and turbochargers. Further, they strongly agree that the maker is used to seal copper o-ringed head gasket water ports on acura heads. Moreover, they strongly agree that the maker will harden fantastically strong and it is a great sealant for engine builds.

• The most advanced, high temp rtv silicone gasket maker available.
• This is the best, easiest to use gasket sealer I have ever used.
• Good investment for the long term.

Best For Gasoline: Permatex Ultra Copper

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The Permatex Ultra Copper might be a relatively new release, but it's still nothing short of impressive this year, thanks to multiple price cuts and added new features over the past few months. Permatex makes beautiful and great products with classic and smartly chosen materials. Moreover, the maker is great for valve cover gaskets, is good for country of origin and it has high flexibility. To sum up, with a 4.6 rating and more than 864 buyers, the permatex ultra copper stands as the best choice.

Almost all customers opine that the manufacturer is great for use on a bike. Further, they strongly agree that the maker will not work as a shaft sealer on the water pump. In short, many buyers have used the manufacturer for more than a few months without letup, and it shows no sign of giving up.

• This is easy to use and has excellent adhesion for gaskets.
• Good brand reputation.

Best With Low Odor: Permatex Gasket Maker

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The Permatex Gasket Maker's material feels more premium than its price would suggest. If you want nothing but the most convenient maker, then this product is the one you should definitely consider. To sum up, with a 4.2 rating and more than 432 buyers, the permatex gasket maker stands as the best choice.

"Your question makes as much sense as asking whether a drop of this glue would supply your daily requirement of vitamins and minerals. " - says, one customer. Overall, at the price, they believe that they got a steal of a deal with it.

• Good brand reputation.
• New and hot releases.