Top 10 Leak Lock Thread Sealant – Industrial Joint Sealants

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1. Highside Chemicals

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Highside Chemicals 10004 Leak Lock 4 Ounce Brush-Top Plastic Jar

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Highside Chemicals #ad - Resin based brushable paste remains permanently flexible. Adheres to internal surfaces and fills voids. Ideal for metal and plastic materials subject to extreme vibrations. 4 ounce brush top plastic jar. Soft setting pipe joint compound for sealing threaded joints, flanged joints, gasket surfaces and mating surfaces.
BrandHighside Chemicals #ad
ManufacturerGENERIC MEMORY #ad
Height2 Inches
Length3 Inches
Weight0.22 Pounds
Width2 Inches
Part NumberHIG10004
ModelHIG10004
WarrantyPTRHIG10004

2. Permatex

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Permatex 59214 High Temperature Thread Sealant, 6 ml Tube, White, Pack of 1

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Permatex #ad - Lubricates threads for easy assembly and disassembly. Locks and seals threaded fittings. Parts may be repositioned up to 4 hours after application. Suggested applications: head bolts into through holes, rear axle fill plug, oil PSI sending units and sensors, fuel fittings, oil and coolant lines, brake and power steering fittings. Resists leakage, moisture, vibration loosening, hydraulic fluids and diesel fuels.
BrandPermatex #ad
ManufacturerPermatex #ad
Height6.5 Inches
Length0.69 Inches
Weight0.04 Pounds
Width3.81 Inches
Part Number59214
Model59214

3. Loctite

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36-Milliliter, Loctite 492145 545 Pneumatic/Hydraulic Thread Sealant Bottle

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Loctite #ad - Designed for locking and sealing high-pressure pneumatic and hydraulic systems. Reliably cures on "as received" fasteners. Typical applications include hydraulic line fittings, brake fittings, transmission fluid fittings and PTO fittings. The pneumatic/hydraulic sealant contains no fillers or particles that could contaminate system fluids, foul valves or clog fine filters and screens. Controlled locking strength allows easy disassembly.
BrandLoctite #ad
ManufacturerLoctite #ad
Height0.7 Inches
Length7.5 Inches
Weight0.1 Pounds
Width3.3 Inches
Part Number492145
ModelLOC492145

4. Loctite

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50-Mililiter Tube, Loctite 483630 592 Thread Sealant

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Loctite #ad - Fuel fittings. Typical applications: threaded fittings. Rear axle fill plug. Oil and coolant lines. Head bolts into through holes. Lubricates threads for easy assembly and disassembly. Oil psi-sending units and sensors. Moisture. Hydraulic fluids and diesel fuels. Parts may be repositioned up to 24 hours after application. Won't shred or wear like tape. Vibration loosening. Resists leakage. Brake and power steering fittings.
BrandLoctite #ad
ManufacturerLoctite #ad
Height1.45 Inches
Length3.85 Inches
Weight0.2 Pounds
Width7.95 Inches
Part Number483630
ModelLOC483630

5. FlareSeal

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Refrigeration, Refrigerant, 1/4" …, HVAC, Ductless or Mini Split. Thread Lock Coated Copper Gasket Crush Seal 10, FlareSeal 10 Pack 1/4" Model FS04-10PK Leak Free SAE Flare Connections

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FlareSeal #ad - Trusted by many Original Equipment Manufacturers for their leak free equipment. Easy installation - Clips Onto Male Flare. Eliminates flare leaks in Existing Flare Fitting or New Systems. Variety of sizes to address any SAE 45 degree flare connection.
BrandFlareSeal #ad
ManufacturerFlareSeal, LLC #ad

6. Permatex

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Permatex 56521 High Performance Thread Sealant, 50 ml , White

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Permatex #ad - These are complete Line Of Heavy-Duty Shop Products. These products on exceptionally High Order Fulfillment Rates, Breadth Of Available Products. Part number: 56521. Through creativity, productivity And Innovation - This Brand Continues To Develop The Finest Automotive Accessories.
BrandPermatex #ad
ManufacturerPermatex #ad
Height2 Inches
Length8 Inches
Weight0.18 Pounds
Width3 Inches
Part Number56521
Model56521
WarrantyManufacturer Warranty

7. Loctite

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6-Mililiter Tube, Loctite 483631 592 Thread Sealant

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Loctite #ad - Parts may be repositioned up to 24 hours after application. Hydraulic fluids and diesel fuels. Oil and coolant lines. Typical applications: threaded fittings. Head bolts into through holes. Won't shred or wear like tape. Lubricates threads for easy assembly and disassembly. Moisture. Vibration loosening. Resists leakage. Fuel fittings. Oil psi-sending units and sensors. Brake and power steering fittings. Rear axle fill plug.
BrandLoctite #ad
ManufacturerLoctite #ad
Height0.7 Inches
Length3.8 Inches
Weight0.02 Pounds
Width6.45 Inches
Part Number483631
ModelLOC483631

8. Permatex

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Permatex 80632 Thread Sealant with PTFE, 4 oz.

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Permatex #ad - Suggested applications: Air conditioning fittings, temperature sending fittings, hydraulic fittings. Remains pliable at higher and lower temperatures. Outperforms tapes and pipe dopes. Economical general-purpose fitting sealant. Seals and resists pressure in air, oil, diesel fuel and hydraulic systems.
BrandPermatex #ad
ManufacturerPermatex #ad
Height2.81 Inches
Length2.44 Inches
Weight0.25 Pounds
Width2.44 Inches
Part Number80632
Model80632
WarrantyManufacturer

9. Stens

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Stens 751-479 Thread Lock .2 Ounce

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Stens #ad - Use to replace gaskets, lock threads. Locks and seals metal parts. Size 6 ml tube. Removable strength.
BrandStens #ad
ManufacturerStens #ad
Height0.8 Inches
Length5.7 Inches
Weight0.04 Pounds
Width3.5 Inches
Part Number751-479
Model751-479

10. Gasoila

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-100 to 600 Degree F, Non Hardening, 1 Pint Brush, Gasoila, SS16 Soft-Set Pipe Thread Sealant with PTFE Paste

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Gasoila #ad - Use on brass, abs, polyethylene, stainless steel, CPVC, black pipe, nylon, aluminum, galvanized, polypropylene, copper, pvc plastics, tin, polybutylene and more. Soft-setting, PTFE paste. Provides a positive seal on pipe threads, plugs, fuel lines, engines, joints, compressors, oil burners, pump assemblies, housings, LPG cylinders, motors, fittings, hydraulics, hoses, nozzles, couplings and more. Country of origin: United States.
BrandGasoila #ad
ManufacturerFederal Process #ad
Weight1 Pounds
Part NumberSS16
ModelSS16