Top 10 RTV Gasket Maker – Gasket Sealers

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1. Permatex

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Sensor Safe And Non-Corrosive, For High Flex And Oil Resistant Applications 3.35oz Tube, Permatex 82180 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker

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Permatex #ad - With a temperature range of -65°f to 500°f -54°c To 260°c Intermittent. High flexibility - ultra black silicone gasket maker retains high flexibility And Oil Resistant Properties And Can Be Used To Replace Pre Cut Gaskets Or Be Used As A Gasket Maker Or Gasket Sealant.

Superior resistance - powertrain fluids including engine oil, Transmission Fluid, Gear Lube And Coolants To Keep Your Application Locked In Place To Create A Strong Long Lasting Seal. Long-lasting and durable - ultra black resists aging, weathering and thermal cycling Without Hardening, Shrinking Or Cracking.

Suggested applications: valve covers and valve guides, Intake Manifold End Seals, Timing Gear Covers, Transmission Pans, Oil Pans, And Differential Covers. Non-corrosive formula - ultra black maximum oil resistance silicone Gasket Maker Is Sensor-safe; With A Non-Corrosive Formula Designed For Superior Adhesion To Oily Surfaces And Long Term Durability.
BrandPermatex #ad
ManufacturerPermatex #ad
Height8 Inches
Length1.38 Inches
Weight0.1 Pounds
Width3.81 Inches
Part Number82180
Model82180
WarrantyManufacturer

2. J-B Weld

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

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J-B Weld #ad - Do it yourself: big or small, you can diy it with j-b. Jb weld delivers the legendary performance of the World's Strongest Bond. With each product we innovate, we continue to provide the world's strongest bond for your projects.

Versatile & dependable: ideal for automotive, metal, oil pans, water pumps, exhaust manifolds, timing covers, differential covers, drive housings and oven doors. It will not shrink or crack, it forms a tough, resists weathering and is sensor safe. Count on us: for more than 40 years, our products have earned a loyal following from people who take pride in their work. Easy to use: curing when the product is exposed to the moisture in air, waterproof seal on most surfaces.

Our heavy duty adhesives repair & restore it right the first time. 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.
BrandJ-B Weld #ad
ManufacturerJBWeld #ad
Height6.3 Inches
Length1.97 Inches
Weight0.2 Pounds
Width1.57 Inches
Part Number31314
Model31314
WarrantyNo Warranty

3. Permatex

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3.5 oz., Permatex 82194 Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker

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Permatex #ad - Low odor and non-corrosive formula. Maximum vibration resistance, with outstanding resistance to oils, cooling and shop fluids. Suggested applications: valve covers, timing covers, oil pans, intake manifold end seals, water pumps, thermostat housings. Designed specially for high-torque and high vibration applications.
BrandPermatex #ad
ManufacturerPermatex #ad
Height8 Inches
Length1.2 Inches
Weight0.26 Pounds
Width3.8 Inches
Part Number82194
Model82194
WarrantyManufacturer Warranty

4. Permatex

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Permatex 82180 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, 2 Pack, 3.35 oz. Tube

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Permatex #ad - Permatex 82180 ultra black maximum oil resistance RTV Silicone Gasket Maker, 3. 35 oz. Tube, 2 Pack.
BrandPermatex #ad
ManufacturerPermatex #ad
Height4 Inches
Length1 Inches
Weight0.5 Pounds
Width4 Inches
Part Number82180-2
Model82180-2

5. Permatex

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Permatex 81182 Gear Oil RTV Gasket Maker, 3 oz.

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Permatex #ad - Sensor safe, non-toxic, and non-flammable. Tested to original Equipment Manufacturer OEM specifications to ensure complete sealing power. Seeks and seals leak paths that cut gaskets cannot. Specially formulated to withstand the harsh gear oil environment found in differentials and transfer cases. Specialty silicone does not break down against gear oil friction modifiers.
BrandPermatex #ad
ManufacturerPermatex #ad
Height1.4 Inches
Length7.9 Inches
Weight0.19 Pounds
Width3.8 Inches
Part Number81182
Model81182
WarrantyManufacturer Warranty

6. J-B Weld

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J-B Weld 31914 Red High Temperature RTV Silicone Gasket Maker and Sealant, 10.3 oz.

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J-B Weld #ad - Versatile & dependable: ideal for automotive, timing covers, oil pans, exhaust manifolds, water pumps, metal, differential covers, drive housings and oven doors. Our heavy duty adhesives repair & restore it right the first time.

Do it yourself: big or small, you can diy it with j-b. It will not shrink or crack, resists weathering and is sensor safe. What the professionals use: builders, mechanics & repair pros know our products bond strong to a variety of surfaces in even the toughest environments. Easy to use: curing when the product is exposed to the moisture in air, it forms a tough, waterproof seal on most surfaces.

Hi temp silicone gasket maker & sealant: is an rtv silicone gasketing material, designed for use in mechanical assemblies where continuous temperatures up to 550º F or 650º F intermittent exist. Choose the product pros trust for your project. Jb weld delivers the legendary performance of the World's Strongest Bond.
BrandJ-B Weld #ad
ManufacturerJBWeld #ad
Height5 Inches
Length10.98 Inches
Weight0.64 Pounds
Width9.02 Inches
Part Number31914
Model31914

7. Permatex

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Permatex Hi-Temp Rtv Silicone Gasket Maker 3.35 Oz. -65 To 500 °f

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Permatex #ad - 3. 35 oz. Sensor safe-low odor-non- corrosive. Tube. Hi temp. Retains high flexibility. Fast curing.
BrandPermatex #ad
ManufacturerPermatex #ad
Height8 Inches
Length9 Inches
Weight0 Pounds
Width3.8 Inches
Part Number82180
Model82180

8. Permatex

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Permatex 22072 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, .5 oz. Tube

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Permatex #ad - Temperature range -65°f to 500°f -54°C to 260°C intermittent. Suggested applications: Valve covers, timing covers, intake manifold end seals, oil pans, and differential covers. Superior resistance to powertrain fluids including engine oil, transmission fluid, gear lube and coolants. Sensor-safe, non-corrosive formula designed for superior adhesion to oily surfaces and long term durability.
BrandPermatex #ad
ManufacturerPermatex #ad
Height6.5 Inches
Length0.63 Inches
Weight0 Pounds
Width2.81 Inches
Part Number22072
Model22072

9. Permatex

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3 oz. Tube, Permatex 80022 Sensor-Safe Blue RTV Silicone Gasket Maker

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Permatex #ad - Temperature range of -65 degrees fahrenheit to 500 degrees fahrenheit intermittent. Effectively replaces almost any cut gasket. Fit type: Universal Fit. Makes reliable 'formed-in-place' gaskets that resist cracking, shrinking and migrating. Suggested applications: Valve covers, thermostat housings, timing covers, water pumps, oil pans, transmission pans. Coats pre-cut gaskets to increase reliability without fouling oxygen sensors.
BrandPermatex #ad
ManufacturerPermatex #ad
Height8 Inches
Length1.25 Inches
Weight0.1 Pounds
Width3.81 Inches
Part Number80022
Model80022
WarrantyManufacturer Warranty

10. Permatex

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3.35 oz. Tube Pack of 12, Permatex 82180-12PK Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker

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Permatex #ad - Temperature range -65F to 550F intermittent. Retains high flexibility, oil resistance properties through use of a patented adhesion system. Fast-curing formula is sensor safe, low odor and non-corrosive. Ensures extended drivetrain warranty compliance. Suggested applications: Valve covers, timing covers, intake manifold end seals, oil pans, transmission pans.
BrandPermatex #ad
ManufacturerPermatex #ad
Height5.81 Inches
Length6.9 Inches
Weight1.2 Pounds
Width6.36 Inches
Part Number82180-12PK
Model82180-12PK