Top 10 RTV Silicone Rubber Adhesive Engine Sealant – Body Repair & Restoration Adhesives

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1. Genuine Chrysler

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Genuine Chrysler Accessories 4883971AB RTV Silicone Rubber Adhesive Engine Sealant, 3 oz. Tube

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Genuine Chrysler #ad - Genuine oEM Chrysler fluid. Specially formulated RTV silicone rubber adhesive engine sealant. Formulated for automotive use. Black silicone rubber RTV. Used to seal components.
BrandGenuine Chrysler #ad
ManufacturerChrysler #ad
Height2 Inches
Length8 Inches
Weight0.07 Pounds
Width4 Inches
Part Number4883971AB
Model4883971AB

2. Brock

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2.8 oz Tube Brock Supply High Temperature RTV Silicone Gasket Trim Joint Sealant Engine Heat Tabs Adhesive for Auto Industrial Shop Garage

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Brock #ad - Brand new high quality Brock Supply RTV Silicone Adhesive. Also the preferred sealant for Heat Tabs to Gas/Marine/Diesel engines. 1-year limited Warranty. For professional Automotive Use in bonding automotive components.
BrandBrock #ad
Part NumberADS3953

3. AUTOANDART

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2.8 oz Tube Supply High Temperature RTV Silicone Gasket Trim Joint Sealant Engine Heat Tabs Adhesive for Auto Industrial Shop Garage

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AUTOANDART #ad - 1-year limited Warranty. Brand new high quality Brock Supply RTV Silicone Adhesive. For professional Automotive Use in bonding automotive components. Also the preferred sealant for Heat Tabs to Gas/Marine/Diesel engines.
BrandAUTOANDART #ad
Part NumberADS3953

4. Permatex

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3 oz. Tube, Permatex 81158 Black Silicone Adhesive Sealant, Pack of 1

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Permatex #ad - Waterproof and flexible; resists water, weather, and vibration. Temperature range: -75°f to 450°f -59°C to 232°C. Fit type: Universal. Seals, metal, fabric, repairs, vinyl, plastics, bonds, mends and secures glass, weather stripping and vinyl tops. Sensor-safe, general purpose black RTV indoor/outdoor sealant. Suggested applications: door frames, vinyl tops, electrical connections, seams and roofs, and weather stripping; protects and repairs electrical wiring.
BrandPermatex #ad
ManufacturerPermatex #ad
Height2 Inches
Length8 Inches
Weight0.2 Pounds
Width4 Inches
Part Number81158
Model81158
WarrantyManufacturer Warranty

5. Permatex

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

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Permatex #ad - Suggested applications: Valve covers, water pumps, thermostat housings, oil pans, timing covers, transmission pans. Makes reliable 'formed-in-place' gaskets that resist cracking, shrinking and migrating. Formulated for hi-temp applications, or heavy-duty use. Replaces almost any cut gasket, and coats pre-cut gaskets to increase reliability. Temperature range of -65F to 650F intermittent.
BrandPermatex #ad
ManufacturerPermatex #ad
Height8 Inches
Length1.25 Inches
Weight0.2 Pounds
Width3.81 Inches
Part Number81160
Model81160
WarrantyLimited Manufacturer

6. J-B Weld

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10.3 oz., J-B Weld 31919 Black RTV Silicone Sealant and Adhesive

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J-B Weld #ad - Rtv silicone sealant & adhesive: Is a general purpose RTV Room Temperature Vulcanized Silicone, designed for sealing and bonding uneven surfaces. Jb weld delivers the legendary performance of the World's Strongest Bond.

Versatile & dependable: ideal for bonding, interior trim, weather stripping, door frames, windows, sealing, moldings, windshields, lens housings and more. Choose the product pros trust for your project. Our heavy duty adhesives repair & restore it right the first time. 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. What the professionals use: builders, mechanics & repair pros know our products bond strong to a variety of surfaces in even the toughest environments. Do it yourself: big or small, you can diy it with j-b.
BrandJ-B Weld #ad
ManufacturerJBWeld #ad
Height9.5 Inches
Length4.5 Inches
Width6.25 Inches
Part Number31919
Model31919
Warrantyno warranty

7. 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 - Suggested applications: Valve covers, intake manifold end seals, oil pans, timing covers, and differential covers. Superior resistance to powertrain fluids including engine oil, transmission fluid, gear lube and coolants. Fit type: Universal. Sensor-safe, non-corrosive formula designed for superior adhesion to oily surfaces and long term durability. Retains high flexibility and eliminates the need for pre-formed, paper, pre-cut, 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.
BrandPermatex #ad
ManufacturerPermatex #ad
Height8 Inches
Length1.38 Inches
Weight0.1 Pounds
Width3.81 Inches
Part Number82180
Model82180
WarrantyLimited Manufacturer

8. 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 - 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

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

10. J-B Weld

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3 oz, J-B Weld 37901 ExtremeHeat High Temperature Resistant Metallic Paste

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J-B Weld #ad - Simple to use: when fully cured, small gaps, this metallic compound can be drilled, machined or sanded. Versatile & dependable: ideal for repair work on : exhaust manifolds, pipe connections, fire boxes, outdoor grills, mufflers, catalytic converters, gas and commercial furnaces and water heaters.

Non-flammable, it contains no solvents or Volatile Organic Compounds VOCs. Jb weld extreme heat: is formulated for repairs to iron, steel and metal in high temperature environments 1000°F / 538°C. It is great for repairing cracks, seam connections or holes. Do it yourself: big or small, you can diy it with j-b.

Designed to be effective in extreme environments, once it sets, it creates a permanent bond stronger than steel. The original cold weld: jb weld was developed as an alternative to torch welding. Jb weld delivers the legendary performance of the World's Strongest Bond. Our heavy duty adhesives repair & restore it right the first time.
BrandJ-B Weld #ad
ManufacturerJBWeld #ad
Height2.05 Inches
Length1.57 Inches
Weight0.19 Pounds
Width1.57 Inches
Part Number37901
Model37901
WarrantyNo Warranty