10 Best Exhaust Manifold Gasket Sealer [Buying Guide 2022]

When it comes to buying exhaust manifold gasket sealer, nothing is more frustrating than not knowing which one to choose. You might spend hours researching and finding the perfect exhaust manifold gasket sealer.

However, this guide is to give you a rest as we compile top 10 best exhaust manifold gasket sealers you can buy now. So, without any further ado, let us get started.

Top 10 Best Exhaust Manifold Gasket Sealer Comparison Table

Our 10 Best Exhaust Manifold Gasket Sealer Picks:

As we have already shared with you a list of the top exhaust manifold gasket sealer, you should be able to pick the right one for you pretty easily. However, if you are looking for detailed description of what each product does, read on as we go one by one in detail.

1. Loctite SI 7657 Copper Hi-Temp Gasket Sealant Spray for...

Loctite SI 7657 Copper Hi-Temp Gasket Sealant Spray for...
  • Fast-drying, metallic copper sealant that helps dissipate heat
  • Prevents gasket burnout and improves heat transfer
  • Seals instantly
  • Resists all types of automotive fluids, especially gasoline
  • Typical applications include cylinder head gaskets, carburetor gaskets, exhaust manifold gaskets and other high temperature applications

2. Permatex 27038 Optimum Red High Temperature Gasket Maker...

Permatex 27038 Optimum Red High Temperature Gasket Maker...
  • Maximum temperature performance
  • OEM Specified, Sensor-safe, low odor, non-corrosive
  • Non-flammable, non-toxic
  • Can be used as a gasket maker or dressing and meets performance specs of OE silicone gaskets
  • Top Job Applications: Header, manifold, slip-fit exhaust parts, turbocharge and withstands up to 750°F (399°C) intermittent

3. Permatex 27036 Optimum Grey Gasket Maker 3.35 oz, 1 Pack

Permatex 27036 Optimum Grey Gasket Maker 3.35 oz, 1 Pack
  • Sensor-safe, low odor, and non-corrosive.
  • Maximum vibration resistance, with outstanding resistance to oils, cooling fluids, and shop fluids. 15% more flexible than Ultra grey.
  • Maximum temperature resistance: -65F to 700f(-54 DegreeC to 371 DegreeC) intermittent. 40% higher Temp. Than Ultra grey.
  • The most Advanced, high Temp RTV silicone gasket maker Available.
  • Includes 2 nozzles.

4. J-B Weld 37901 ExtremeHeat High Temperature Resistant...

J-B Weld 37901 ExtremeHeat High Temperature Resistant...
  • JB WELD EXTREME HEAT: Is formulated for repairs to iron, steel and metal in high temperature environments 1000°F / 537°C. Non-flammable, it contains no solvents or Volatile Organic Compounds (VOCs).
  • THE ORIGINAL COLD WELD: JB Weld was developed as an alternative to torch welding. Designed to be effective in extreme environments, once it sets, it creates a permanent bond stronger than steel.
  • SIMPLE TO USE: When fully cured, this metallic compound can be drilled, machined or sanded. It is great for repairing cracks, small gaps, seam connections or holes.
  • VERSATILE & DEPENDABLE: Ideal for repair work on : exhaust manifolds, pipe connections, mufflers, catalytic converters, outdoor grills, fire boxes, gas and commercial furnaces and water heaters.
  • DO IT YOURSELF: Big or small, you can DIY it with J-B. Our heavy duty adhesives repair & restore it right the first time. JB Weld delivers the legendary performance of the World's Strongest Bond.

5. Permatex 82194 Ultra Grey Rigid High-Torque RTV Silicone...

Permatex 82194 Ultra Grey Rigid High-Torque RTV Silicone...
  • Designed specially for high-torque and high vibration applications
  • Maximum vibration resistance, with outstanding resistance to oils, cooling and shop fluids
  • Low odor and non-corrosive formula
  • Suggested Applications: Valve covers, oil pans, intake manifold end seals, timing covers, water pumps, thermostat housings

6. Permatex 80062 High Tack Gasket Sealant, 4 oz. , Black

Permatex 80062 High Tack Gasket Sealant, 4 oz. , Black
  • Reliable, fast-drying, all-purpose sealant dries to a highly tacky, non-brittle film; remains tacky indefinitely
  • Tacky paste for holding cut gaskets in place during assembly; helps seal cut gaskets
  • Resists gasoline, oil, antifreeze, axle lube, kerosene, propane and butane; sensor-safe
  • Temperature Range: -65°F to 500°F (-54°C to 260°C)
  • Suggested Applications: Valve covers, fuel pumps, carburetors, manifold gaskets; seals any rubber, cork, paper or composite gasket
  • Fit type: Vehicle Specific

7. Permatex 81878 Ultra Copper Maximum Temperature RTV Silicone...

Permatex 81878 Ultra Copper Maximum Temperature RTV Silicone...
  • Most advanced, high temp RTV silicone gasket available
  • Three times more oil resistant than conventional silicones; eight times more flexible than cut gaskets
  • Sensor-safe, low odor, and non-corrosive with superior adhesion
  • Temperature range -75F to 700F intermittent
  • Suggested Applications: Exhaust manifolds/headers, valve covers, oil pans, timing covers, water pumps, thermostat housings

8. J-B Weld 31314 High Temperature RTV Silicone Gasket Maker...

J-B Weld 31314 High Temperature RTV Silicone Gasket Maker...
  • HI TEMP RED SILICONE GASKET MAKER & SEALANT: Is an RTV (Room Temperature Vulcanized) Silicone gasketing material, designed for use in mechanical assemblies where the existence of higher, continuous temperatures up to 550º F or 650º F intermittent might exist
  • COUNT ON US: For more than 40 years, our products have earned a loyal following from people who take pride in their work. With each product we innovate, we continue to provide the world's strongest bond for your projects
  • EASY TO USE: Curing when the product is 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. Our heavy duty adhesives repair & restore it right the first time. JB Weld delivers the legendary performance of the World's Strongest Bond

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

Permatex 81160 High-Temp Red RTV Silicone Gasket, 3 oz
  • Formulated for hi-temp applications, or heavy-duty use
  • 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
  • Temperature range of -65F to 650F intermittent
  • Suggested Applications: Valve covers, oil pans, timing covers, water pumps, thermostat housings, transmission pans

10. Permatex 82180 Ultra Black Maximum Oil Resistance RTV...

Permatex 82180 Ultra Black Maximum Oil Resistance RTV...
  • Sensor-safe, non-corrosive formula designed for superior adhesion to oily surfaces and long term durability
  • Superior resistance to powertrain fluids including engine oil, transmission fluid, gear lube and coolants
  • Temperature Range -65°F to 500°F (-54°C to 260°C) intermittent
  • Suggested Applications: Valve covers, oil pans, intake manifold end seals, timing covers, and differential covers
  • Fit Type: Universal

Best Exhaust Manifold Gasket Sealer Buying Guide

The process of choosing a exhaust manifold gasket sealer can be overwhelming. There are so many options to choose from and they all seem like they would work for your needs. This guide will help you figure out what features to look for and how to narrow down your choices so that you can find the perfect exhaust manifold gasket sealer for you!

Look at the Brand

The first thing you should consider when choosing a exhaust manifold gasket sealer is the brand. Some brands are more reliable than others and some have a better reputation than others. You should research different brands and see which ones have the best reviews.

Type of Exhaust Manifold Gasket Sealer

The next thing you should consider is the type of product. There are so many different types of products on the market. You need to figure out what type of exhaust manifold gasket sealer you need and what will work best for your needs.

Features of Exhaust Manifold Gasket Sealer

After you have considered the brand and the type of product, you need to look at the features. Every product has different features and some features are crucial. You need to figure out which features are the most important to you and which ones you can live without to make a perfect buying decision.

Consider the Budget

The first thing you should do is set a budget. If your search will be too broad, it might not yield any results at all. So, narrow down the product types and price ranges so there is no possibility of missing anything that matches what you are looking for in the beginning stages. You can always expand your options after narrowing things out.

You will also want to consider how much time you can invest in your search for the perfect exhaust manifold gasket sealer since it might take a while. While buying products online is easy and convenient, the process of finding the right exhaust manifold gasket sealer will be an extensive task if you do not have any idea what would suit your needs best. The more information you have, the easier it will be to find what you are looking for.

Finally, remember one important thing. Not all exhaust manifold gasket sealers are created equal and some products are more expensive than others. You need to find a product that fits into your budget so that you do not end up spending too much money.

How Durable The Product is?

When you are looking for a exhaust manifold gasket sealer, it is important to consider how durable it is. Some are more durable than others and can last longer. If you are looking for a long-term solution, you should consider one that is more durable.

How Portable The Product Is?

Another thing you need to consider when choosing a product is how portable it is. Some products are more portable than others and can be taken with you on the go. If you need something that you can take with you, you should consider a exhaust manifold gasket sealer that is more portable.

How Easy The Product Is To Use?

The ease of use is an important factor to consider when purchasing a exhaust manifold gasket sealer. You want something that is easy to set up and use without having to read the instruction manual from front to back. Products with clear instructions and helpful customer service are ideal. If you are not sure how to operate a product, you may end up returning it or worse, not using it at all.

How Much Assembly Is Required?

Some products require assembly before they can be used. This is something you want to take into consideration when making your purchase. If you are not handy or do not have the time to assemble a product, you may want to steer clear of those that require assembly.

Does the Exhaust Manifold Gasket Sealer Come with a Warranty?

When you are buying a product, it is important to consider whether it comes with a warranty. If something goes wrong with the product, you want to be sure that you will be able to get it repaired or replaced. Some products come with warranties from the manufacturer, while others may come with warranties from the store where you bought them.

Make sure you get proper after-sales service if anything goes wrong while using it.

How does The Product look?

Finally, when choosing a product, it is important to consider how the product looks. Some products are more aesthetically pleasing than others and can look better in your home. If you are looking for a product that looks nice, you should consider a product that is easier on the eyes.

Conclusion

Choosing the right exhaust manifold gasket sealer does not have to be difficult! By following these guidelines, you will be able to find the perfect product for your needs.

Now that you know how to choose the best exhaust manifold gasket sealer, it is time to start shopping! Remember to consider your budget, portability, ease of use, and durability when making your purchase. Happy Shopping!

Last update on 2022-01-11 / Affiliate links / Images from Amazon Product Advertising API