The Best Gasket Makers, Removers and Sealers 2025

1. Permatex Fast Acting Instant Rubber Gasket Maker Automotive Adhesives, 15 oz

The Right Stuff Gasket Maker 5oz Cartridge Sealant - The Right Stuff - Silicone - 5 oz Cartridge - Each - Number of Pieces: 1 - Item Depth: 5.85 - Item Height: 2 - Item Width: 2.6 - Item Weight: 0.53 - Outdoor (Y/N): No

Permatex Fast Acting Instant Rubber Gasket Maker Automotive Adhesives, 15 oz The Right Stuff Instant Rubber Gasket Maker, 5 Ounce Cartridge Provides a reliable seal for various applications Ideal for automotive and industrial use Fast-curing formula ensures quick application Resistant to oil, water, and temperature variations Versatile for use on gaskets, seals, and more Easy to apply with a convenient cartridge design Durable and long-lasting performance

2. Permatex 85915 #26 HIGH-TEMP RTV SILICONE GASKET MAKER 7.25 OZ

#26 HIGH-TEMP RTV SILICONE GASKET MAKER 7.25 OZ

#26 HIGH-TEMP RTV SILICONE GASKET MAKER 7.25 OZ

3. Permatex Ultra Blue Silicone Automotive Gasket Maker - 75724

Permatex Ultra Blue Multipurpose RTV Silicone Gasket Makers are sensor-safe, low odor and non-corrosive, with outstanding oil resistance and joint movement values. Developed to meet today's technology changes, Permatex ultra silicones are eight times more flexible than cork/composite gaskets and three times more oil resistant than conventional silicones. With a temperature range of -65 degrees fahrenheit to 500 degrees fahrenheit intermittent, these OEM specified gaskets resist auto and shop fluids, as well as vibration. These gasket makers offer significant performance advantages, excellent torque retention and hi-temp, sensor-safe properties. Permatex always has the right gasket maker for your application.

These Original Equipment Manufacturer (OEM) specified gaskets resist auto and shop fluids, as well as vibration Eight times more flexible than cork/composite gaskets Three times more oil resistant than conventional silicones Permatex Ultra Blue is Sensor-safe, low odor, non-corrosive Suggested Applications: Valve covers, oil pans, timing covers, transmission pans, differential covers Low odor output Non-corrosive Oil resistant Flexible composition

4. Permatex High-Temp Red RTV Silicone Gasket Maker - 75152

Perform repairs and make durable seals using Permatex High Temp Red RTV Silicone Gasket Maker. Suitable for a variety of automotive applications, the formula creates reliable "formed-in-place" gaskets that retain enough pliability to resist cracking, shrinking and migrating caused by thermal cycling. This high temp silicone gasket maker also stands up to most shop fluids to resist degradation and gasket failure. It works in intermittent temperatures of up to 650 degrees Fahrenheit and can be used to coat pre-cut gaskets, increasing their reliability. Each tube contains 3 oz of RTV Permatex silicone gasket maker. Its red color improves visibility against metal parts and accuracy of application right where it's needed, reducing waste and mess.

Permatex High-Temp Red RTV Silicone Gasket Maker: Formulated for high temperature applications Coats pre-cut gaskets to increase reliability High temp silicone gasket maker resists auto and shop fluids Resists intermittent temperatures of up to 650 degrees Fahrenheit Red color is easy to see against metal parts and helps ensure thorough and accurate application 3 oz tube

5. Permatex 75151 Clear Rtv Silicone Adhesive Sealant, 3 oz

Permatex Clear RTV Silicone Adhesive Sealant is a general purpose, clear RTV indoor/outdoor sealant that seals, bonds, repairs, mends, and secures glass, metal, plastics, fabric, vinyl, weather stripping, and vinyl tops. It can be applied to horizontal or vertical surfaces. Permatex Clear RTV Silicone Adhesive Sealant is waterproof and flexible.

Seals, bonds, repairs, mends and secures glass, metal, plastics, fabric, vinyl, weather stripping and vinyl tops General purpose, clear RTV indoor/outdoor sealant Resists water, weather, and vibration Temperature Range: -75°F to 400°F (-59°C to 204°C) Permatex Clear RTV Silicone Adhesive Sealant is waterproof and flexible

6. Permatex Anti Seize Lubricant 1 oz

A highly refined blend of aluminum, copper and graphite lubricants. Use during assembly to prevent galling, corrosion and seizing due to weathering or chemicals. Anti-Seize assures easier disassembly. Temperature range: -60F to 1600F (-51C to 871C). Salt, corrosion and moisture resistant ideal for marine use. Non-aerosol version meets Mil Spec 907E. Aerosol Level 3 Automobile Suggested Applications: For easy removal of spark plugs, cylinder head and exhaust head bolts; apply to anchor pins on brake assemblies, u-bolts and spring bolts, hinges, gears, chain, sprockets and rollers. Motorcycle Suggested Applications: Axle assembly Heavy Duty Suggested Applications: Prevents seizing and galling of all metals on chassis and engines. Withstands temperatures up to 1600F. Marine Suggested Applications: For easy removal of spark plugs, cylinder head and exhaust head bolts Note: Anti-Seize is not a high-speed lubricant. It should not be used on high-speedball bearings, roller bearings or in gear boxes. Do not store above 90oF (32oC).

Refined blend of aluminum, copper, and graphite lubricants Prevents galling, corrosion, and seizing Ideal for marine use Comes in a 1 oz. tube

7. Permatex 85224, Multi, Black Gasket Maker Industrial Sealant, 7.5 oz

Make leak-proof gaskets and return equipment to service immediately! Permatex premier instant gasket maker was designed as a replacement for conventional gaskets. This elastomeric “formed-in-place" material is more reliable and longer lasting than pre-cut gaskets. It is blowout resistant and protects against leaks and seepage caused by vibration and thermal expansion. Formulated to meet or exceed performance standards for long-term salability, durability and handling, this material is used on OEM production lines and specified in their service parts programs. Temperature range -75°F to 450°F (-59°C to 232°C) continuous, 500°F (260°C) intermittent; resists ATF, coolant, oil and other shop fluids. Sensor-safe. Fleet-tested.

Permatex 85224, Multi, Black Gasket Maker Industrial Sealant, 7.5 oz Suitable for automotive, heavy duty, and marine applications Ideal for valve covers, gearbox covers, pumps, oil pans, thermostat housings, and water pumps Recommended for motorcycle transmission housing cover and clutch release cover Effective for heavy duty applications including case covers, power divider shaft housings, and differential assembly Easy to use: clean and dry parts, apply a continuous 1/8″ to 1/4″ bead, and assemble within five minutes Fills surface imperfections and allows immediate return to service Not for use as a head gasket or on parts in contact with gasoline Temperature range: 75°F to 450°F (59°C to 232°C) continuous, 500°F (260°C) intermittent Resists ATF, coolant, oil, and other shop fluids Sensorsafe and fleettested for reliability

8. Permatex 75150 Black Silicone Adhesive Sealant, 3 oz

Permatex Black Silicone Adhesive Sealant is a low odor, general purpose, black RTV indoor/outdoor sealant that seals, bonds, repairs, mends and secures glass, metal, plastics, vinyl, weather stripping and vinyl tops. This multi-purpose adhesive sealant protects and repairs electrical wiring. May be applied to horizontal or vertical surfaces.

Professional Formula - This Black Silicone Adhesive Sealant Is A Sensor-safe, General Purpose Black RTV Sealant That Can Be Used Inside Or Outside For All Your Jobs Do It All- Seal, Bond, Repair, Mend And Secure Glass, Metal, Plastics, Fabric, Vinyl, Weather Stripping, Vinyl Tops, And More With This Black RTV Silicone Sealant Resist The Elements- Permatex Black Silicone Adhesive Sealant Is Waterproof And Flexible; Resists Water, Weather, And Vibration On All Your Applications Multipurpose Formula- With A Temperature Range From -75°f To 450°f (-59°c To 232°c) Black RTV Silicone Can Be Used All Around And Can Be Used To Protect And Repair Electrical Wiring Suggested Applications- Door Frames, Electrical Connections, Seams And Roofs, Vinyl Tops, Weather Stripping, Housings And Coverings, (not Recommended For Engine Gasket Applications)

9. Anti-Seize Lubricants - 8 oz permatex anti-seize lubricant

Permatex 80078 Anti-Seize 8 Oz Brush Top Bot Anti-Seize Lubricant A high refined blend of aluminum copper and graphite lubricants. Use during assembly to prevent galling, corrosion and seizing and to assure easier disassembly. Temperature range: -60°F to 1200°F. Salt, corrosion and moisture resistant, ideal for marine use. Attributes: Size = 8 oz. brush top bottle

OMF1102 Heavy-duty blend of aluminum, copper and graphite Prevents galling, corrosion and seizing of mated parts Salt, corrosion and moisture resistant Will not evaporate or harden Product Type: Anti-Seize Lubricant Overall Product Weight: 0.73 Pounds

10. Unique Bargains 2Pcs 44mm x 32mm x 6mm Oil Ring Seal for PH65A Electric Pick Piston Rod

Features high resistance to abrasion, easy installation, excellent sealing function, long working life. It is a great replacement oil seal for PH65A Electric Pick Piston Rod. This is the non-OEM product.

Material : Rubber;Inside Diameter : 32mm / 1.3" Outside Diameter : 44mm / 1.7";Width : 6mm / 0.24" Color : Black;Net Weight : 12g Package Content : 2 x Oil Seal