Top 6 Best High Temp Exhaust Gasket Sealants (2020 reviews)

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Are you looking for collection of best gasket sealants for your daily usage ? you have come to the right page.

We have collected the best gasket sealants for your regular usage after careful study and comparative studies between 100’s of products. Our final collection consists of reliable products and we also managed to maintain variety within our selection for personal choice. The regular usage gasket sealant you’re opting for might totally vary depending on various aspects including your budget constraints, subjective factors like the feel, and other specific requirements. Though we have a variety of recommendations, we pick products that suit most people’s needs. While you may find a gasket sealant for any aesthetic preference, we looked for gasket sealants that had simple, elegant designs – ones that would appeal to most people – rather than models that adhered to specific aesthetic choices.

Note: It doesn’t mean that the gasket sealants that aren’t mentioned here are bad. We picked these because these will help most of the people.

Permatex is known for creating pragmatic and great gasket sealant for people on the go, and its line of Permatex High Temp Exhaust Gasket Sealant definitely falls in line with that reputation. The permatex high temp exhaust gasket sealant offers significant performance advantages which include outstanding oil resistance, excellent torque retention and hi-temp, sensor-safe properties. Valve covers, oil pans, timing covers, water pumps, thermostat housings, transmission pans. Also, this is used to coat the pre-cut gasket to increase reliability. Lastly, the permatex high temp exhaust gasket sealant has a temperature range of -65f to 650f intermittent.


In This Article:


Top 6 Best High Temp Exhaust Gasket Sealants

#BrandRating
1Permatex High Temp Exhaust Gasket Sealant – Best Overall 4.7
2Permatex High Temp Exhaust Gasket Sealant – Best Runner Up 4.7
3Bluedevil P High Temp Exhaust Gasket Sealant – Best Premium 3.7
43M High Temp Exhaust Gasket Sealant – Best Value For Money 4.5
5Jb Weld High Temp Exhaust Gasket Sealant – Best Packaging 4.6
6Jb Weld High Temp Exhaust Gasket Sealant – Best Adhesive 3.8


1. Permatex High Temp Exhaust Gasket Sealant – Best Pick

Not everyone likes to purchase gasket sealant for their daily usage, but the Permatex High Temp Exhaust Gasket Sealant would be an anomoly. Make sure this fits by entering your model number. Let dry for one hour then tighten to torque specifications. In conclusion, with 4.7 rating and more than 9984 buyers, the permatex high temp exhaust gasket sealant stands as the best choice.

Most buyers quickly discovered that the gasket sealant works well, but messy additionally it is great with a orange chevy engine. Further, a few strongly agree that this is the best silicone “form a gasket” type product for use on engines or other automobile needs.

Top Customer Quotes:

  • Allow 24 hours to fully cure before filling with fluids or returning to service
  • For best results, surfaces should be clean and dry
  • Temperature range of -65f to 650f intermittent
  • Suggested applications: valve covers, oil pans, timing covers, water pumps, thermostat housings, transmission pans

2. Permatex High Temp Exhaust Gasket Sealant – Best Runner Up

Compared with other gasket sealant in this category, the Permatex High Temp Exhaust Gasket Sealant has a design with broader appeal. The permatex high temp exhaust gasket sealant is designed for superior adhesion to oily surfaces and long term durability. Permatex ultra black maximum oil resistance rtv silicone gasket maker is a fast-curing, sensor safe, low odor, non-corrosive formula that retains high flexibility, and oil resistance properties through use of a patented adhesion system. These gasket makers offer significant performance advantages, excellent torque retention and hi-temp, sensor-safe properties. Above all, the permatex high temp exhaust gasket sealant

Most customers agree that the gasket sealant makes excellent custom-sized non-slip pads for use with any variety of surface-contact objects. Also, a few strongly agree that the gasket sealant works well though and include a cap, or even a few extra nozzles. Further, they also found that this sealant works very well to reseal the 8700k, and will probably work well with the i7-7700k or any other delidded cpu, if common sense is used. In short, for almost all buyers, it was best suited.

Top Customer Quotes:

  • This gasket maker meets performance specs of oe silicone gaskets and is oem specified
  • Valve covers, oil pans, intake manifold end seals, timing covers, and differential covers
  • Temperature range -65°f to 500°f (-54°c to 260°c) intermittent
  • Permatex 82180 ultra black is versatile stuff for its excellent characteristics

3. Bluedevil P High Temp Exhaust Gasket Sealant – Best Premium

We would, of course, be remiss if we didn’t mention Bluedevil P High Temp Exhaust Gasket Sealant for regular usage. The bluedevil p high tempexhaust gasket sealant is used for 4 cylinder and v-6 engines. Bluedevil head gasket sealer is formulated for the do-it-yourself customer who has limited time, or is not mechanically inclined. In addition, it is intended for the customer seeking a single repair on a 4 or 6 cylinder engine. Above all, the bluedevil p high temp exhaustgasket sealant is easy to use pour-n-go.

“You can not pour this directly into an overheating vehicle and never ever let the vehicle overheat again while this stuff is in it….shut it off when the temp first appears higher than normal. ” – says, one customer. With no doubts, this product passed the test and had very satisfied buyers eager to share their experience.

Why We Like This:

  • Permanently seals blown, cracked or leaking head gaskets
  • Permanently seals blown, cracked or leaking head gaskets
  • Good investment for long term

4. 3M High Temp Exhaust Gasket Sealant – Best Value For Money

The 3M High Temp Exhaust Gasket Sealant should be able to handle its purpose and duties with ease. The 3m hightemp exhaust gasket sealant is available only in the color black. 3M 08672 ultrapro high temp silicone gasket, 08672, black, 3 oz tube, 6 per case 3m is a diversified technology company serving customers and communities with innovative products and services. The gasketing compound works well with 3m gasket prep and parts cleaner pn 08901.

The gasketsealant is non-corrosive and resistant to oil, water and the ethylene glycol commonly used in engine coolants, helping to ensure a lasting seal between auto engine components. Lastly, the 3m high temp exhaust gasket sealant can be used as a gasket dressing to improve adhesion and seal.

Almost all buyers opine that the gasket sealant is what subaru now specifies as the replacement for the oem sealant. Further, a few say that the gasket sealant is used for oil pan replacement on 2003 subaru forester 2.5x. Also, they strongly agree that the gasket sealant works very well on the timing chain cover assembly. Also, this is the exact sealant that subaru recommends in their shop manual for the 2015 wrx.

Top Customer Quotes:

  • Operators simply apply it to cleaned and prepped gasket surfaces
  • This is easy to apply and cures quickly for added efficiency
  • This is one of the factory approved sealants to assemble a subaru engine
  • This is a great (and cheaper) substitute to threebond 1211

5. Jb Weld High Temp Exhaust Gasket Sealant – Best Packaging

We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate gasket sealant. The Jb Weld High Temp Exhaust Gasket Sealant is exactly that – it’s a simple gasket sealant that hits all the right notes. Moreover, the jb weld hightemp exhaustgasket sealant is ideal for automotive, metal, oil pans, exhaust manifolds, water pumps, timing covers, differential covers, drive housings and oven doors. Make sure this fits by entering your model number. And, this is designed for use in mechanical assemblies where the existence of higher, continuous temperatures up to 550º f or 650º f intermittent might exist. Lastly, the jb weld high tempexhaust gasket sealant is available in 7 colors: ultimate grey, black, ultimate copper etc.,.

Almost all customers agree that the gasket sealant is great for working on many tasks. Further, a few strongly agree that the gasketsealant is good bond for medium high-temp applications. And, they also found that the gasket sealant is great for sealing piping holes in custom builds to maximize airflow and touch sealing leads and cables.100% satisfied. Overall, the tone of buyers is very positive and we believe that the gasket sealant suits the purpose.

Top Customer Quotes:

  • Choose the product pros trust for your project
  • Like a lot of adhesives the product is not finished until it cures
  • Manufacturer says: our heavy duty adhesives repair & restore it right the first time
  • This is great for many automotive applications

6. Jb Weld High Temp Exhaust Gasket Sealant – Best Adhesive

The Jb Weld High Temp Exhaust Gasket Sealant is capable of outshining several other gasket sealant featured in this list in overall features in its price range. Further, the jb weld high temp exhaust gasket sealant comes with them it will not shrink or crack, resists weathering and is sensor safe. Big or small, you can diy it with j-b. Also, it is ideal for automotive, metal, oil pans, exhaust manifolds, water pumps, timing covers, differential covers, drive housings and oven doors. Finally, the jb weld high temp exhaust gasket sealant is available in 3 vibrant colors: grey, black and blue.

Almost all customers agree that the gasket sealant is great and easy to use. And, a few also found that the gasket sealant is a known issue that should have be resolved.

Why We Like This:

  • Choose the product pros trust for your project
  • This is great for many automotive applications
  • Manufacturer says: our heavy duty adhesives repair & restore it right the first time