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Suggested applications: valve covers and valve guides, Transmission Pans, Timing Gear Covers, Oil Pans, Intake Manifold End Seals, And Differential Covers.
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. Long-lasting and durable - ultra black resists aging, weathering and thermal cycling Without Hardening, Shrinking Or Cracking.

With each product we innovate, we continue to provide the world's strongest bond for your projects. 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. Easy to use: curing when the product is exposed to the moisture in air, 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. Do it yourself: big or small, you can diy it with j-b. Our heavy duty adhesives repair & restore it right the first time.





It will not shrink, run, resists any weather. They will set completely after 24H and be disassembling. Safe, low odor and non-corrosive with superior adhesion, endure temperatures up to -60º C ~ 280º C. Definitely a different odor but maybe that has something to do with its superior performance.
All-powerful: this silicone gasket maker can work on all metal, such as stainless steel, aluminum, brass even it is plated or contaminated by minor oils. Heavy duty: our rtv silicone is great for working on many tasks. Perfect for oil-resistant gaskets on motorcycle, various electrical applications as an insulator with high temperature bond strength and other miscellaneous application. How it works: clean the surface of gasket or o-ring, drip, leak and crack, coat our sealant on the gasket and put it where it is.
1. Permatex
#ad
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
#adPermatex #ad - With a temperature range of -65°f to 500°f -54°c To 260°c Intermittent. 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.Suggested applications: valve covers and valve guides, Transmission Pans, Timing Gear Covers, Oil Pans, Intake Manifold End Seals, And Differential Covers.
More information #ad
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. 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. Long-lasting and durable - ultra black resists aging, weathering and thermal cycling Without Hardening, Shrinking Or Cracking.
Brand | Permatex #ad |
Manufacturer | Permatex #ad |
Height | 8 Inches |
Length | 1.38 Inches |
Weight | 0.1 Pounds |
Width | 3.81 Inches |
Part Number | 82180 |
Model | 82180 |
Warranty | Manufacturer |
More information #ad
2. J-B Weld
#ad
J-B Weld 31319 RTV Silicone Sealant and Adhesive, 3 oz., Black
#adJ-B Weld #ad - Easy to use : upon curing, waterproof seal on most surfaces. Count on us : for more than 40 years, our products have earned a loyal following from people who take pride in their work.With each product we innovate, we continue to provide the world's strongest bond for your projects. Rtv silicone sealant & adhesive : is a general purpose RTV Room Temperature Vulcanized Silicone, designed for sealing and bonding uneven surfaces.
More information #ad
It will not shrink or crack, the silicone forms a tough, resists weathering and is great for many automotive accessories and household uses. Versatile & dependable : ideal for bonding, weather stripping, interior trim, windshields, moldings, windows, sealing, door frames, lens housings and more.Brand | J-B Weld #ad |
Manufacturer | JBWeld #ad |
Height | 2 Inches |
Length | 9 Inches |
Weight | 0.24 Pounds |
Width | 5 Inches |
Part Number | 31319 |
Model | 31319 |
Warranty | No Warranty |
More information #ad
3. Versachem
#ad
10.3 oz., Versachem 12270 1200 Series Black RTV Silicone
#adVersachem #ad - High strength, moisture curing RTV silicone; maintains long-term durability and flexibility. Forms a tough, flexible silicone rubber material; resists aging and weathering providing a leak proof seal.More information #ad
Temperature range: -100°f to 450°f -73°C to 232°C. Suggested applications: glass, brick, marine, vinyl, and concrete; excellent for home, most metals, wood, and automotive applications. Use to bond, seal, insulate, repair, fill voids and more.Brand | Versachem #ad |
Manufacturer | Versachem #ad |
Weight | 0.64 Pounds |
Part Number | 12270 |
Model | 12270 |
More information #ad
4. J-B Weld
#ad
J-B Weld 32929 Ultimate Black RTV Silicone Gasket Maker and Sealant, 9.5 oz.
#adJ-B Weld #ad - Choose the product pros trust for your project. It will not shrink or crack, it forms a tough, resists weathering and is sensor safe. Versatile & dependable: ideal for automotive, exhaust manifolds, metal, differential covers, water pumps, timing covers, oil pans, drive housings and oven doors.Jb weld delivers the legendary performance of the World's Strongest Bond. Easy to use: curing when the product is exposed to the moisture in air, waterproof seal on most surfaces.
More information #ad
What the professionals use: builders, mechanics & repair pros know our products bond strong to a variety of surfaces in even the toughest environments. 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. Do it yourself: big or small, you can diy it with j-b. Our heavy duty adhesives repair & restore it right the first time.
Brand | J-B Weld #ad |
Manufacturer | JBWeld #ad |
Height | 4 Inches |
Length | 9 Inches |
Weight | 0.7 Pounds |
Width | 6 Inches |
Part Number | 32929 |
Model | 32929 |
More information #ad
5. Permatex
#ad
Permatex 82180 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, 3.35 oz. Tube, 2 Pack
#adPermatex #ad - Permatex 82180 ultra black maximum oil resistance RTV Silicone Gasket Maker, 3. 35 oz. Tube, 2 Pack.More information #ad
Brand | Permatex #ad |
Manufacturer | Permatex #ad |
Height | 4 Inches |
Length | 1 Inches |
Weight | 0.5 Pounds |
Width | 4 Inches |
Part Number | 82180-2 |
Model | 82180-2 |
More information #ad
6. Loctite
#ad
Loctite 37467 Black RTV 598 High Performance Silicone. 80 ml.
#adLoctite #ad - Made in China. Package dimensions : 8. 0 l x 1. 45 h x 3. 81 w inches. Color : Black. Package weight : 0310009 pounds.More information #ad
Brand | Loctite #ad |
Manufacturer | Loctite #ad |
Height | 1 Inches |
Length | 8 Inches |
Weight | 0.25 Pounds |
Width | 4 Inches |
Part Number | LOC491985 |
Model | LOC491985 |
More information #ad
7. Pro Seal
#ad
Pro Seal 4301702 80044 RTV Silicone Instant Gasket, 28.3 g, Black, 1 oz, 500 Degree F Performance Temperature
#adPro Seal #ad - Replaces cork, paper, felt, rubber & composite gaskets. Makes leak-proof gaskets in seconds. Made in USA. Resists oil, antifreeze, grease and transmission fluid safe for all automotive models.More information #ad
Brand | Pro Seal #ad |
Manufacturer | Pacer #ad |
Height | 0.5 Inches |
Length | 5 Inches |
Weight | 0.2 Pounds |
Width | 4 Inches |
Part Number | 4301702 |
Model | 4301702 |
More information #ad
8. Loctite
#ad
300 ml Cartridge, Loctite Sealant, Silicone, Black RTV, Each
#adLoctite #ad - The package height is 1. 3 inches. Package weight : 07 kilograms. The package width is 1. 5 inches. The package length is 8. 2 inches.More information #ad
Brand | Loctite #ad |
Manufacturer | Loctite #ad |
Height | 1.95 Inches |
Length | 1.95 Inches |
Width | 11.15 Inches |
Part Number | LOC495315 |
Model | LOC495315 |
More information #ad
9. Realth
#ad
Silicone Gasket Maker High Temperature RTV 3.53 Oz Ultra Black Oil Resistance Sealant High Strength Flange Sealing for Automotive Motorbike Machine Equipment RepairingSG119
#adRealth #ad - Also it works on glass, wooden object and anywhere need to seal. Better than traditional glues and epoxies. Wonderful performance: this rtv room temperature vulcanized silicone gasket maker is more oil resistant than conventional silicone, more flexible than cut gaskets. It will form a tough and waterproof seal between tiny gap when the product is exposed to the moisture in air.It will not shrink, run, resists any weather. They will set completely after 24H and be disassembling. Safe, low odor and non-corrosive with superior adhesion, endure temperatures up to -60º C ~ 280º C. Definitely a different odor but maybe that has something to do with its superior performance.
More information #ad
Applying occasion: ideal for automotive, thermostat housing, exhaust manifolds, drive housings, motorbike, water pumps, all kinds of metal, timing covers, valve covers, oil pans, differential covers, mechanical assemblies, machine equipment, oil pans, 3D printer and oven doors. All-powerful: this silicone gasket maker can work on all metal, such as stainless steel, aluminum, brass even it is plated or contaminated by minor oils. Heavy duty: our rtv silicone is great for working on many tasks. Perfect for oil-resistant gaskets on motorcycle, various electrical applications as an insulator with high temperature bond strength and other miscellaneous application. How it works: clean the surface of gasket or o-ring, drip, leak and crack, coat our sealant on the gasket and put it where it is.
Brand | Realth #ad |
Manufacturer | Realth #ad |
Height | 1.18 Inches |
Length | 7.48 Inches |
Width | 3.54 Inches |
Part Number | SG119 |
More information #ad
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