best head gasket sealer for 2015If you are looking for the best option of head gaskets sealers you know that this part of an engine is the most critical one when it comes to sealing. The cylinders must be hermetically closed to ensure your vehicle will no mix things that shouldn’t be mixed with maximum compression, avoiding leakage of coolant or engine oil into the cylinders.

Today we are going to check out 5 of the best head gasket sealer .These are top rated and most purchased head gasket sealers and we will get to know more about what you need to know to pick up the best head gasket sealer.

Best Head Gasket Sealer : Our Top Reviews

Genuine Toyota Fluid 00295-00103

Genuine Toyota Fluid 00295-00103 Formed-in-Place Oil Pan Gasket

Toyotas Fluid is first on our list of best head gasket selaers.Toyota developed their own product which is a black RTV silicone rubber used as a formed-in-place oil pan gasket. The great thing here is this gasket seals various flange and large clearance surfaces to prevent oil, water and chemical leaks.

  •  Sets to form an elastic body which is not affected by vibration or impact
  • Maintains a stable rubber body over an operating temperature range of -76°F to 482°F
  • Five-minute tack free time
  • Highly resistant to engine oil, various chemicals and coolant
  • Use on the water pump, oil pan, valve cover, engine head, fuel pump, thermostat housing, oil pump and intake manifold
  • Maintains a stable rubber body over an operating temperature range of -76°F to 482°F

5 stars. The standard 3 oz. is available for $10 to $15.

Hondabond High-Temp Silicone Liquid Gasket

Hondabond High-Temp Silicone Liquid Gasket

Honda is another brand providing to customers the brand’s own sealer. They also work with a rubberized silicone and while they are for sure formulated for the brand’s own vehicles but many counterparts of other brands work with this Honda’s formula.

  • 1.9 fl oz, high-temp formula is good up to 600 degress Fahrenheit
  • For use in areas not requiring a solid gasket, such as cylinder head covers
  • The silicone used in this type of sealer adapts and gets stable faster
  • Dries quickly, remains flexible, resists vibration
  • Resists oil, water, and most chemicals

Another 5 stars, costing around $14.

Permatex 80697 Copper Spray

Permatex 80697 Copper Spray-A-Gasket Hi-Temp Adhesive Sealant

This is the first of 3 Permatex sealers we are going to see here. Yes, Permatex is that popular while their products are fancy, like this option of sealers which is a spray.

  • – 12 oz. aerosol formula
  • – Temperature range of -50F to 500F
  • – Fast-drying, metallic copper sealant
  • Helps dissipate heat, prevents gasket burnout and improves heat transfer
  • Fills hot spots and surface imperfections
  • Seals instantly and resists all types of automotive fluids, especially gasoline

4 1/2 stars, for around $10.

Permatex 82180 Ultra Black

Permatex 82180 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker

This other option developed by Permatex focus on traditional methods, a paste alike also made of silicone. The Ultra Black is developed for a standard high resistance of corrosion and temperatures.

  • Fast-curing formula is sensor safe, low odor and non-corrosive
  • Temperature range -65F to 550F intermittent
  • Ideal for valve covers, oil pans, intake manifold end seals, timing covers, transmission pans
  • Retains high flexibility, oil resistance properties through use of a patented adhesion system
  • Ensures extended drivetrain warranty compliance

4 1/2 stars. Available for $5 on promotional sale.

Permatex 81160 High-Temp Red

Permatex 81160 High-Temp Red RTV Silicone Gasket

Last on our list for head gasket sealers is this Permatex High Temp Red sealer.The High Temp Red is not that different from the Ultra Black, adaptable to a little bit higher set of temperatures. This one is also designed for bulkier vehicles, like trucks.

  • Formulated for hi-temp applications, or heavy-duty use
  • Temperature range of -65F to 650F intermittent
  • Ideal for valve covers, oil pans, timing covers, water pumps, thermostat housings, transmission pans
  • 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

 Also a 4 1/2 stars and available for the same $5 price on promotion.

What to Consider Purchasing The Ideal Sealers

 What is the Ideal Quantity?

 You will notice that head gasket sealers are available for quite accessible prices, but they also are available in small amounts, so not that cheap in the end. The correct amount of sealer will depend on the model and type of your vehicle, if it is heavy duty or not among other features. In the end though, is best to buy first the small amount unities so you can test whether it works great for your vehicle and later do the final purchase on bigger amounts.

 Should I Stick to the Original Manufacturer?

 Is up to you, since there are many sealers developed by the manufactures that will work greatly with vehicles of many other brands.

 What is the best type of head sealer?

 Your vehicle actually will answer that. Conventional cars for instance will work better with silicone alike formulas while trucks would require a RTV silicone. Spray formulas are easier to apply but might not work great with some kinds of gaskets. You will not find a formula that works great for all vehicles overall, só stick to the needs of your own to find out what is best.

Net Weight Type Temperature (Fº)
Genuine Toyota Fluid 3 oz. Silicone -76 to 482
Hondabond High-Temp 1.9 oz. Silicone Up to 600
Permatex Copper Spray 9 oz. Spray -50 to 500
Permatex Ultra Black 3.35 oz. RTV Silicone -65 to 550
Permatex High-Temp Red 3.35 oz. RTV Silicone -65 to 650