Top 8 Ultra Grey RTV – Gasket Sealers

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1. Permatex

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

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Permatex #ad - Suggested applications: valve covers, intake manifold end seals, water pumps, timing covers, oil pans, thermostat housings. Designed specially for high-torque and high vibration applications. Low odor and non-corrosive formula. Oem specified, guaranteed not to leak. Maximum vibration resistance, with outstanding resistance to oils, cooling and shop fluids.
BrandPermatex #ad
ManufacturerPermatex #ad
Height8 Inches
Length1.25 Inches
Weight0.26 Pounds
Width3.81 Inches
Part Number82194
Model82194
WarrantyLIMITED WARRANTY

2. Permatex

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

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Permatex #ad - 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. Fit type: Universal. 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. Temperature range -65°f to 500°f -54°C to 260°C intermittent. Suggested applications: Valve covers, intake manifold end seals, timing covers, oil pans, and differential covers.
BrandPermatex #ad
ManufacturerPermatex #ad
Height8 Inches
Length1.38 Inches
Weight0.1 Pounds
Width3.81 Inches
Part Number82180
Model82180
WarrantyLimited Manufacturer

3. Permatex

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Permatex 27036 Optimum Grey Gasket Maker 3.35 oz, 1 Pack

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

4. Permatex

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PERMATEX Ultra Grey 599 Gasket Maker Gray Paste 13 OZ Cartridge, 82195

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Permatex #ad - Please read descriptions carefully before ordering. Please do not hesitate to contact the seller if you need additional details of this product.
BrandPermatex #ad
ManufacturerPermatex #ad
Part NumberRSH-686226-82195
ModelRSH-686226-82195

5. Loctite

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190 ml, Grey, Loctite 5699 RTV High Performance Silicone

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Loctite #ad - High torque applications the product exceeds manufacturers’ performance requirements. Remains flexible and withstands high vibration, noncorrosive, low odor, outstanding oil resistance and resists auto and shop fluids. Design. Easy to use. Applications. Temperature. Flexible gaskets directly on the flange and easy to apply. Valve covers, intake manifold end seals, timing covers, oil pans, water pumps and thermostat housings. Quality. The temperature range is -75°f to 625°F -59°C to 329°F intermittent.
BrandLoctite #ad
ManufacturerLoctite #ad
Height1.8 Inches
Length2.05 Inches
Weight0.77 Pounds
Width11.4 Inches
Part Number2093363
Model2093363

6. Permatex

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Permatex 82194 3.5 Oz Ultra Grey Gasket Maker

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Permatex #ad - Tube sensor safe. Designed for high torque load applications. 3. 35 oz. High temperature 625 deg. Low odor and non-corrosive. F.
BrandPermatex #ad
ManufacturerPermatex #ad
Height8 Inches
Length6 Inches
Width4 Inches
Part Number82194

7. Permatex

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

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Permatex #ad - Tube, 2 Pack. Permatex 82180 ultra black maximum oil resistance RTV Silicone Gasket Maker, 3. 35 oz.
BrandPermatex #ad
ManufacturerPermatex #ad
Height4 Inches
Length1 Inches
Weight0.54 Pounds
Width4 Inches
Part Number82180-2
Model82180-2

8. J-B Weld

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J-B Weld 32927 Ultimate Grey RTV Silicone Gasket Maker and Sealant, 9.5 oz.

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J-B Weld #ad - Choose the product pros trust for your project. Do it yourself: big or small, you can diy it with j-b. Our heavy duty adhesives repair & restore it right the first time. Versatile & dependable: ideal for bonding, door frames, moldings, interior trim, windshields, windows, sealing, weather stripping, lens housings and more.

It will not shrink or crack, resists weathering and is great for many automotive accessories and household uses. Easy to use: upon curing, the silicone forms a tough, waterproof seal on most surfaces. Jb weld delivers the legendary performance of the World's Strongest Bond.

What the professionals use: builders, mechanics & repair pros know our products bond strong to a variety of surfaces in even the toughest environments. Rtv silicone sealant & adhesive: Is a general purpose RTV Room Temperature Vulcanized Silicone, designed for sealing and bonding uneven surfaces.
BrandJ-B Weld #ad
ManufacturerJBWeld #ad
Height4 Inches
Length9 Inches
Weight0.7 Pounds
Width6 Inches
Part Number32927
Model32927
Warrantyno warranty