Top 10 RTV Gasket Maker – Gasket Sealers

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1. Permatex

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

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Permatex #ad - Retains high flexibility and eliminates the need for pre-formed, pre-cut, paper, rubber or cork gaskets; OEM specified and approved for dealership warranty requirements. Sensor-safe, non-corrosive formula designed for superior adhesion to oily surfaces and long term durability. 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. Superior resistance to powertrain fluids including engine oil, transmission fluid, gear lube and coolants.
BrandPermatex #ad
ManufacturerPermatex #ad
Height8 Inches
Length1.38 Inches
Weight0.1 Pounds
Width3.81 Inches
Part Number82180
Model82180
WarrantyNA

2. Permatex

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

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Permatex #ad - 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. Formulated for hi-temp applications, or heavy-duty use. Temperature range of -65F to 650F intermittent. Suggested applications: Valve covers, water pumps, oil pans, timing covers, thermostat housings, transmission pans.
BrandPermatex #ad
ManufacturerPERMATEX #ad
Height8 Inches
Length1.25 Inches
Weight0.2 Pounds
Width3.81 Inches
Part Number81160
Model81160
WarrantyLIMITED 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. Oem specified, guaranteed not to leak. Designed specially for high-torque and high vibration applications. Suggested applications: valve covers, intake manifold end seals, water pumps, timing covers, oil pans, thermostat housings. Maximum vibration resistance, with outstanding resistance to oils, cooling and shop fluids.
BrandPermatex #ad
ManufacturerPermatex #ad
Height8 Inches
Length1.25 Inches
Weight0 Pounds
Width3.81 Inches
Part Number82194
Model82194
WarrantyNot Applicable

4. Permatex

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Permatex 81182 Gear Oil RTV Gasket Maker, 3 oz.

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Permatex #ad - Specialty silicone does not break down against gear oil friction modifiers. Tested to original Equipment Manufacturer OEM specifications to ensure complete sealing power. Specially formulated to withstand the harsh gear oil environment found in differentials and transfer cases. Sensor safe, non-toxic, and non-flammable. Seeks and seals leak paths that cut gaskets cannot.
BrandPermatex #ad
ManufacturerPermatex #ad
Height1.4 Inches
Length7.9 Inches
Weight0.24 Pounds
Width3.8 Inches
Part Number81182
Model81182

5. Permatex

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

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Permatex #ad - Sensor-safe, low odor, and non-corrosive with superior adhesion. Temperature range -75F to 700F intermittent. Most advanced, high temp RTV silicone gasket available. Suggested applications: Exhaust manifolds/headers, oil pans, valve covers, water pumps, timing covers, thermostat housings. Three times more oil resistant than conventional silicones; eight times more flexible than cut gaskets.
BrandPermatex #ad
ManufacturerPermatex #ad
Height8 Inches
Length1.38 Inches
Weight0.2 Pounds
Width3.81 Inches
Part Number81878
Model81878
WarrantyManufacturer

6. Permatex

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

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Permatex #ad - Effectively replaces almost any cut gasket. Coats pre-cut gaskets to increase reliability without fouling oxygen sensors. Makes reliable 'formed-in-place' gaskets that resist cracking, shrinking and migrating. Temperature range of -65 degrees fahrenheit to 500 degrees fahrenheit intermittent. Suggested applications: Valve covers, timing covers, thermostat housings, oil pans, water pumps, transmission pans.
BrandPermatex #ad
ManufacturerPermatex #ad
Height8 Inches
Length1.25 Inches
Weight0.1 Pounds
Width3.81 Inches
Part Number80022
Model80022
Warranty1-Years for defects in material and/or workmanship

7. Permatex

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Permatex 27036 Optimum Grey Gasket Maker 3.35 oz, 1 Pack

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Permatex #ad - Includes 2 nozzles. Maximum vibration resistance, with outstanding resistance to oils, cooling fluids, and shop fluids.40% higher Temp. Maximum temperature resistance: -65f to 700f-54 DegreeC to 371 DegreeC intermittent. The most advanced, high Temp RTV silicone gasket maker Available. Sensor-safe, low odor, and non-corrosive. Than Ultra grey. 15% more flexible than Ultra grey.
BrandPermatex #ad
ManufacturerPermatex #ad
Height8 Inches
Length1.25 Inches
Weight0.25 Pounds
Width3.81 Inches
Part Number27036
Model27036
WarrantyManufacturer Warranty

8. Permatex

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Permatex 85224 The Right Stuff Gasket Maker, 7.5 oz. PowerBead Can

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Permatex #ad - Blowout resistant, allowing leakproof gaskets to be made in just one minute; protects against leaks and seepage caused by vibration and thermal expansion.

Suggested applications: automotive, heavy duty, oil pans, pumps, thermostat housings, and marine gaskets, gearbox covers, valve covers, water pumps. Temperature range: -75°f to 450°f -59°c to 232°c continuous, 500°F 260°C intermittent. Formulated to meet or exceed performance standards for long-term sealability, durability and handling; this material is used on OEM production lines and specified in their service parts programs. Seals instantly, forming a reliable, paper, long lasting elastomeric rubber gasket; eliminates the need for pre-formed, pre-cut, rubber or cork gaskets.
BrandPermatex #ad
ManufacturerPermatex #ad
Height10.06 Inches
Length2.19 Inches
Weight0.7 Pounds
Width2.19 Inches
Part Number85224
Model85224
WarrantyManufacturer

9. Permatex

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

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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
Width4 Inches
Part Number82180-2
Model82180-2

10. Permatex

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Permatex 27037 Optimum Black Gasket Maker 3.35 oz, 1 Pack

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Permatex #ad - Meets performance specs of oe silicone gaskets. Includes 2 nozzles. Sensor-safe, low odor, and non-corrosive. Temperature range: -65 degreef to 500 DegreeF -54 DegreeC to 260 DegreeC intermittent. Resistant to Auto & shop fluids and vibration. Retains highest flexibility with maximum oil resistance through use of a patented adhesion system. 60% more flexible than Ultra Black. 15% stronger than Ultra Black.
BrandPermatex #ad
ManufacturerPermatex #ad
Height8 Inches
Length1.25 Inches
Weight0.25 Pounds
Width3.81 Inches
Part Number27037
Model27037