A Guide to Choosing the Best High Temp RTV Exhaust for Optimum Performance

High temperature RTV exhaust systems are designed to handle extreme heat and provide superior exhaust performance. This type of system offers superior durability and reliability in the most demanding applications, making it an ideal choice for engines that require extra protection. With its unique combination of perplexity and burstiness, this type of exhaust system is able to provide superior performance in a wide range of temperatures, even beyond what conventional systems can handle. The combination of high temperature-resistant materials and advanced design enables high temperature RTV exhausts to outlast conventional systems while producing maximum performance.

Why High Temp RTV Exhaust Is Necessary?

High temperature RTV (room temperature vulcanizing) exhaust is necessary to prevent exhaust leaks and seal the components of an engine’s exhaust system, such as the manifold, head pipes, mufflers and tailpipes. This type of sealant is able to withstand high temperatures up to 500F (260C). It is also resistant to oils, vibration and corrosion. High temp RTV exhaust is typically applied around gaskets during installation or repair of an engine’s exhaust system.

Comperision Chart for high temp rtv exhaust

PRODUCT IMAGE
PRODUCT NAME
RATING
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PRODUCT IMAGE
1

Permatex 27038 Optimum Red High Temperature Gasket Maker, 3 oz

PRODUCT NAME

Permatex 27038 Optimum Red High Temperature Gasket Maker, 3 oz

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2

J-B Weld 31314 High Temperature RTV Silicone Gasket Maker and Sealant - Red - 3 oz.

PRODUCT NAME

J-B Weld 31314 High Temperature RTV Silicone Gasket Maker and Sealant – Red – 3 oz.

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PRODUCT IMAGE
3

Permatex 81160 High-Temp Red RTV Silicone Gasket, 3 oz

PRODUCT NAME

Permatex 81160 High-Temp Red RTV Silicone Gasket, 3 oz

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4

Permatex 81878 Ultra Copper Maximum Temperature RTV Silicone Gasket Maker, 3 oz. Tube

PRODUCT NAME

Permatex 81878 Ultra Copper Maximum Temperature RTV Silicone Gasket Maker, 3 oz. Tube

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5

Loctite SI 596 Superflex Red RTV Silicone for Automotive: Sensor-Safe, High Temp | Red, 190mL Aerosol Can (PN: 492001-2093360)

PRODUCT NAME

Loctite SI 596 Superflex Red RTV Silicone for Automotive: Sensor-Safe, High Temp | Red, 190mL Aerosol Can (PN: 492001-2093360)

7

Permatex 27038 Optimum Red High Temperature Gasket Maker 3 oz

 Permatex 27038 Optimum Red High Temperature Gasket Maker 3 oz

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Are you looking for an effective and reliable way to seal your engine parts? Then you need the Permatex 27038 Optimum Red High Temperature Gasket Maker, 3 oz. This gasket maker is designed to provide maximum temperature performance and surpasses OEM specifications while being sensor safe and low odor.

Why We Like This
Maximum temperature performance: Withstands up to 750F (399C) intermittent.
OEM Specified: Exceeds performance specs of OE silicone gaskets.
Sensor-safe, low odor, non-corrosive: Non-flammable, non-toxic.
Versatile: Can be used as a gasket maker or dressing.
Top Job Applications: Header, manifold, slip-fit exhaust parts, turbocharge.

Common Questions & Answers
Q: Is this product safe for my engine?
A: Yes! This product is sensor safe and low odor, so it won’t damage your engine or components.
Q: What kinds of applications can this product be used for?
A: This product can be used as a gasket maker or dressing on header, manifold, slip-fit exhaust parts and turbocharge applications.
Q: How much heat can this product withstand?
A: The Permatex 27038 Optimum Red High Temperature Gasket Maker can withstand up to 750F (399C) intermittent temperatures.

Additional Product Information

Length 1.25
Weight 0.25
Width 3.81
Size 3.35 oz

J-B Weld 31314 High Temperature RTV Silicone Gasket Maker and Sealant – Red – 3 oz.

 J-B Weld 31314 High Temperature RTV Silicone Gasket Maker and Sealant - Red - 3 oz.

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The J-B Weld 31314 High Temperature RTV Silicone Gasket Maker and Sealant is a great choice for anyone looking for a reliable gasket maker and sealant. This product is perfect for automotive, metal, oil pans, exhaust manifolds, water pumps, timing covers, differential covers, drive housings and oven doors. It offers superior performance with a tough waterproof seal that won’t shrink or crack and will resist weathering. Plus it cures when exposed to the moisture in the air so it’s easy to use.

Why We Like This
High Temp Red Silicone Gasket Maker & Sealant: An RTV (Room Temperature Vulcanized) Silicone gasketing material designed for use in mechanical assemblies where higher continuous temperatures up to 550 F or 650 F intermittent might exist.
Count On Us: With each product we innovate, we continue to provide the world’s strongest bond for your projects.
Easy To Use: Cures when exposed to the moisture in air, it forms a tough waterproof seal on most surfaces. It will not shrink or crack, resists weathering and is sensor safe.
Versatile & Dependable: Ideal for automotive, metal, oil pans, exhaust manifolds, water pumps, timing covers, differential covers, drive housings and oven doors.
Do It Yourself: Big or small you can DIY it with J-B Weld! Our heavy duty adhesives repair & restore it right the first time – delivering legendary performance of the World’s Strongest Bond!

Common Questions & Answers
Q: How hot can this sealant handle?
A: The J-B Weld 31314 High Temperature RTV Silicone Gasket Maker and Sealant can handle continuous temperatures up to 550F or 650F intermittent temperatures.
Q: Is it easy to use?
A: Yes! It cures when exposed to the moisture in air so you don’t have to worry about any complicated instructions or difficult steps – just apply it where needed and let it do its job!
Q: Is this product versatile?
A: Absolutely! This product is ideal for automotive parts such as metal oil pans and exhaust manifolds as well as water pumps, timing covers and differential covers. Plus it can be used on oven doors too – making it extremely versatile.

Additional Product Information

Height 6.299212592
Length 1.968503935
Weight 0.1984160358
Width 1.574803148
Size 3 Ounce

Permatex 81160 High-Temp Red RTV Silicone Gasket 3 oz

 Permatex 81160 High-Temp Red RTV Silicone Gasket 3 oz

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The Permatex 81160 High-Temp Red RTV Silicone Gasket is an ideal solution for anyone in need of a reliable sealant and gasket. This 3 oz liquid is formulated specially for high-temperature applications or heavy-duty use, making it a great choice for industrial and automotive needs. It’s easy to apply and can replace almost any cut gasket, or coat pre-cut gaskets to increase reliability. This silicone gasket provides a reliable form-in-place seal that resists cracking, shrinking and migrating, and can withstand temperatures ranging from -65F to 650F intermittently.

Why We Like This
Formulated For Hi-Temp Applications, Or Heavy-Duty Use: The Permatex 81160 High-Temp Red RTV Silicone Gasket is designed specifically to provide superior sealing performance in high temperatures or with heavy loads.
Replaces Almost Any Cut Gasket: With this product, you don’t need to worry about replacing your old gaskets. It can easily be used in place of almost any cut gasket for reliable sealing performance.
Coats Pre-Cut Gaskets To Increase Reliability: Not only does this product replace almost any cut gasket, it can also be used to coat pre-cut gaskets for even greater reliability.
Makes Reliable ‘Formed-In-Place’ Gaskets That Resist Cracking And Shrinking: With the Permatex 81160 High-Temp Red RTV Silicone Gasket, you get a reliable form-in-place seal that resists cracking, shrinking and migrating.
Temperature Range Of -65F To 650F Intermittent: This product has an impressive temperature range of -65F to 650F intermittently, making it suitable for a wide variety of applications.

Common Questions & Answers
Q: Is the Permatex 81160 High Temp Silicone Gasket easy to apply?
A: Yes, it’s very easy to apply and provides superior sealing performance in high temperatures or with heavy loads.
Q: Can this product be used on pre-cut gaskets?
A: Yes, the Permatex 81160 High Temp Silicone Gasket can be used on pre-cut gaskets as well as replace almost any cut gasket for reliable sealing performance.
Q: What is the temperature range of this product?
A: The Permatex 81160 High Temp Silicone Gasket has an impressive temperature range of -65F to 650F intermittently, making it suitable for many different applications.

Additional Product Information

Height 8
Length 1.25
Weight 0.20062065842
Width 3.81
Size Pack of 1

Permatex 81878 Ultra Copper Maximum Temperature RTV Silicone Gasket Maker 3 oz. Tube

 Permatex 81878 Ultra Copper Maximum Temperature RTV Silicone Gasket Maker 3 oz. Tube

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Are you looking for a reliable and versatile sealant to help make your projects easier? Look no further than Permatex 81878 Ultra Copper Maximum Temperature RTV Silicone Gasket Maker. This silicone gasket maker is the most advanced form of RTV silicone available, offering superior oil resistance and temperature tolerance. It’s the perfect choice for auto enthusiasts, DIYers, and professional technicians alike.

Why We Like This
Provides superior oil resistance compared to conventional silicones.
Offers excellent temperature tolerance up to 500F (260C).
Contains no solvents or fillers that could cause damage to gaskets.
Easy-to-use 3 oz. tube for convenient storage and application.
Comes with a limited warranty from Permatex, the leading supplier of innovative products since 1909.

Common Questions & Answers
Q: Is this product safe to use on rubber gaskets?
A: Yes, Permatex 81878 Ultra Copper Maximum Temperature RTV Silicone Gasket Maker is safe to use on rubber gaskets without causing any damage.
Q: Does this product come with a warranty?
A: Yes, Permatex 81878 Ultra Copper Maximum Temperature RTV Silicone Gasket Maker comes with a limited warranty from Permatex.
Q: How long will one tube last?
A: One 3 oz tube of Permatex 81878 Ultra Copper Maximum Temperature RTV Silicone Gasket Maker should last for multiple projects depending on the size of the area being sealed.

Additional Product Information

Height 8
Length 1.38
Weight 0.1873929227
Width 3.81
Size 3 Ounce Tube

Loctite SI 596 Superflex Red RTV Silicone for Automotive: Sensor-Safe High Temp – Red, 190mL Aerosol Can (PN: 492001-2093360)

 Loctite SI 596 Superflex Red RTV Silicone for Automotive: Sensor-Safe High Temp - Red, 190mL Aerosol Can (PN: 492001-2093360)

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Introducing Loctite SI 596 Superflex Red RTV Silicone for Automotive, a Sensor-Safe, High Temp silicone sealant designed for a range of automotive applications. This silicone is ideal for valve covers, rocker covers, oil pans, water pumps, end seals, intake manifolds, and rear axle housing. It is also suitable for industrial furnaces, ovens and more. With reliable adhesion and flexibility to withstand movement in the bond area, this product offers great value for money.

Why We Like This
Reliable adhesion on all metals including passive substrates
Flexible to withstand movement in the bond area
Multi-use applications
Tack-free in 1 hour; full strength in 24 hours
Replaces almost any cut gasket or coats pre-cut gaskets to increase reliability

Common Questions & Answers
Q: What temperature can this silicone withstand?
A: Loctite SI 596 Superflex Red RTV Silicone can endure temperatures up to 700F (371C).
Q: Is this product suitable for outdoor use?
A: Yes – this product is suitable for indoor and outdoor use as it resists cracking and shrinking.
Q: Does this product contain any hazardous substances?
A: No – this silicone sealant is sensor safe and contains no hazardous substances.

Additional Product Information

Weight 0.65
Size , 1 Pack

Benefits of High Temp RTV Exhaust

1. Increased Durability: High temp RTV exhausts are highly resistant to extreme temperatures, making them more durable and longer-lasting than standard exhausts.

2. Improved Performance: The improved durability of high temp RTV exhausts allows for improved engine performance, as they are better able to withstand higher temperatures and pressures.

3. Reduced Maintenance Costs: High temp RTV exhausts require less frequent maintenance and repairs, resulting in significant cost savings over time.

4. Lower Emissions: The improved performance of high temp RTV exhausts results in lower emissions, making them an environmentally friendly choice.

5. Easy Installation: High temp RTV exhausts are easy to install and require no welding, which makes them a great choice for DIYers and those looking for a quick fix for their vehicle’s exhaust system.

Buying Guide for high temp rtv exhaust

What is High Temp RTV Exhaust?

High Temp RTV Exhaust is a silicone-based sealant used for sealing exhaust components. It is designed to withstand higher temperatures than traditional sealants, making it ideal for exhaust components that may be exposed to extreme heat. The silicone-based formula also provides superior adhesion, flexibility, and durability against wear and tear.

Benefits of High Temp RTV Exhaust

High Temp RTV Exhaust provides a number of benefits when used for sealing exhaust components:
It is designed to withstand higher temperatures than traditional sealants. This makes it ideal for applications where exhaust components are exposed to extreme heat.
It has superior adhesion and flexibility, which helps to ensure a tight seal and long-lasting durability against wear and tear.
It can be applied quickly and easily with minimal mess or fuss.
It is highly resistant to oil, water, and other chemicals, making it ideal for use in wet or corrosive environments.
It can be used on a variety of materials such as metals, plastics, rubber, and more.

How To Use High Temp RTV Exhaust

Using High Temp RTV Exhaust is fairly straightforward:
Clean the surface area where the sealant will be applied with a rag or brush to remove any dirt or debris.
Apply the High Temp RTV Exhaust directly onto the surface area using a brush or applicator gun if available.
Allow the sealant to dry completely before reassembling any parts or starting your engine.

Tips For Using High Temp RTV Exhaust

When using High Temp RTV Exhaust there are a few tips you should keep in mind:
Make sure you use enough sealant to ensure an adequate seal between parts but not too much as this can cause unnecessary messes or leaks in your system.
Be sure to read all instructions on the product packaging before use and follow them carefully for best results.
When applying the sealant make sure you apply an even coat over the entire area that needs sealing this will help ensure a secure connection between parts and prevent any leaks from occurring in your system later on down the line.

Where To Buy High Temp RTV Exhaust

High Temp RTV Exhaust can be purchased from most automotive supply stores as well as online retailers such as Amazon or eBay. Be sure to check out reviews from other customers before making your purchase so you know what kind of product youre getting!

sealant

In conclusion, high temp RTV exhaust sealant is a great option for anyone looking for a reliable and long-lasting sealant for their exhaust system. It is easy to apply and provides excellent protection against heat and vibration. Its ability to create an airtight seal ensures that no leaks or cracks will occur and it can withstand temperatures up to 500F. With its wide range of applications, it can be used in a variety of different exhaust systems, making it a versatile and reliable product.

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