Top 10 Water Pump Gasket Sealer – Gasket Sealers

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1. J-B Weld

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J-B Weld 32507 Water Pump and Thermostat Housing RTV Silicone Gasket Maker and Sealant, .5 oz.

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J-B Weld #ad - Water pump & thermostat housing gasket maker and sealant: Is a specially designed RTV Room Temperature Vulcanized Silicone gasketing material for use in mechanical assemblies. Jb weld delivers the legendary performance of the World's Strongest Bond.

Do it yourself: big or small, you can diy it with j-b. Dependable & versatile: perfect for use on automotive applications such as oil pans, transmission pans, timing gear covers, valve covers, and water pumps & thermostats. This product is grey in color and sensor safe. Choose the product pros trust for your project.

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 occurs with exposure to moisture in the air, waterproof, forming a tough, petroleum and weather resistant gasket and seal on most surfaces. Our heavy duty adhesives repair & restore it right the first time.
BrandJ-B Weld #ad
ManufacturerJBWeld #ad
Height1 Inches
Length6.5 Inches
Weight0.05 Pounds
Width3 Inches
Part Number32507
Model32507
Warrantyno warranty

2. Permatex

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Permatex 22071 Water Pump and Thermostat RTV Silicone Gasket, 0.5 Ounce, 0.5 oz.

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Permatex #ad - Suggested applications: Water pump and thermostat housings. Highest water-glycol resistance available in an RTV silicone. Sensor-safe, noncorrosive RTV silicone gasket material formulated specifically for water pumps and thermostat housings. Superior adhesion and flexibility; can be used as a gasket maker or dressing. Temperature range: -65°f to 500°f -54°C to 260°C intermittent.
BrandPermatex #ad
ManufacturerPermatex #ad
Height6.5 Inches
Length0.63 Inches
Weight0.05 Pounds
Width2.81 Inches
Part Number22071
Model22071

3. Permatex

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

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Permatex #ad - Temperature range of -65F to 650F intermittent. Suggested applications: Valve covers, oil pans, water pumps, timing covers, thermostat housings, 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.
BrandPermatex #ad
ManufacturerPermatex #ad
Height8 Inches
Length1.25 Inches
Weight0.2 Pounds
Width3.81 Inches
Part Number81160
Model81160
WarrantyLimited Manufacturer

4. 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 - Oem specified, guaranteed not to leak. Suggested applications: valve covers, water pumps, timing covers, oil pans, intake manifold end seals, thermostat housings. Designed specially for high-torque and high vibration applications. Maximum vibration resistance, with outstanding resistance to oils, cooling and shop fluids. 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

5. Permatex

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

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

6. Permatex

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Permatex 80062 High Tack Gasket Sealant, 4 oz. , Black

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Permatex #ad - Suggested applications: valve covers, carburetors, manifold gaskets; seals any rubber, cork, fuel pumps, paper or composite gasket. Temperature range: -65°f to 500°f -54°C to 260°C. Tacky paste for holding cut gaskets in place during assembly; helps seal cut gaskets. Resists gasoline, kerosene, antifreeze, oil, axle lube, propane and butane; sensor-safe. Reliable, all-purpose sealant dries to a highly tacky, fast-drying, non-brittle film; remains tacky indefinitely. Fit type: Vehicle Specific.
BrandPermatex #ad
ManufacturerPermatex #ad
Height2.75 Inches
Length2.44 Inches
Weight0.3 Pounds
Width2.44 Inches
Part Number80062
Model80062
WarrantyLimited Manufacturer

7. Dorman

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Dorman 902-804 Engine Water Pump Stud Kit for Select Models

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Dorman #ad - Direct replacement for a proper fit every time. Rust-resistant. Ensure fit – to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage. Easy installation. Comes with all necessary hardware to complete the repair.
BrandDorman #ad
ManufacturerDORMAN #ad
Height2.2 Inches
Length2.8 Inches
Weight0.5 Pounds
Width2.2 Inches
Part Number902804
Model902-804
WarrantyLimited Lifetime Warranty

8. K-Seal

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K-Seal ST5501 Multi Purpose One Step Permanent Coolant Leak Repair

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K-Seal #ad - If product did not seal head gasket leak, which causes back pressure and doesn't allow the product to reach the problem area, the system might be Over-pressurized, on this page below under Technical Specification is a PDF Guide with instructions to follow to complete the repair successfully. Permanent coolant leak repair - Just shake, pour and go. Mixes with all antifreeze. No draining or flushing. Fixes cracks and leaks in radiator, freeze plugs, heater core, head gasket, cylinder heads, water pump casing and engine blocks.
BrandK-Seal #ad
ManufacturerK-Seal #ad
Height6 Inches
Length7.87 Inches
Weight0.6 Pounds
Width2 Inches
Part NumberST5501
ModelST5501
WarrantyWhen K-Seal makes a repair we guarantee it will be permanent

9. Permatex

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Permatex 81724 Sensor-Safe Ultra Blue RTV Silicone Gasket Maker, 3.35 oz. Tube

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Permatex #ad - Suggested applications: Valve covers, timing covers, oil pans, transmission pans, differential covers. Eight times more flexible than cork/composite gaskets. Sensor-safe, low odor, non-corrosive. Three times more oil resistant than conventional silicones. These original equipment Manufacturer OEM specified gaskets resist auto and shop fluids, as well as vibration.
BrandPermatex #ad
ManufacturerPermatex #ad
Height1.16 Inches
Length8 Inches
Weight0.2 Pounds
Width4 Inches
Part Number81724
Model81724
WarrantyManufacturer Warranty

10. 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 - Fit type: Universal. Sensor-safe, non-corrosive formula designed for superior adhesion to oily surfaces and long term durability. 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. 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