thermostats gasket sealant comparison - August 2025

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Realth Silicone Gasket Maker 1 Pack High Temperature RTV 3.53 Oz (100g) Ultra Grey Oil Resistance Sealant High Strength Flange Sealing for Automotive Motorbike Machine Equipment Repairing(SG410)

Realth

55% off

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9,9

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Visbella Neutral RTV 100% Gasket Maker Oil and Water Resistance Anti-Freeze Remain Flexible Ultra 3 oz. High Temperature 600°F Sealant Tube

Visbella

32% off

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9,8

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GRANVILLE GV0233 Instant Gasket, 40 g, Clear

GRANVILLE

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9,8

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Permatex 22074 Ultra Grey RTV Silicone Gasket Maker: Low Odor, Sensor-Safe, Non-Corrosive Sealant with Oil Resistance 14g

Permatex

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9,7

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flintronic RTV Engine Sealant, 85ml Silicone Gasket Sealant, High Temperature Silicone Sealant, Oil Water Resistance Anti-Freeze Sealing for Automotive Motorbike Machine Equipment Repairing (Black)

flintronic

25% off

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9,7

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Wynn's Black Gasket Maker - Heat & Cold Resistant - Waterproof & Oil Resistant - Ideal for Engine Components & Automotive Applications - 200ml

Wynn's

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9,6

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Silicone Adhesive Glue Sealant & Gasket Maker for Ovens

Qualtex

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9,6

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J-B Weld 31314 High Temperature RTV Silicone Gasket Maker and Sealant - Red - 3 oz.

J-B Weld

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9,6

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1 X HYLOMAR UNIVERSAL BLUE 100G TUBE FUEL RESISTANT JOINTING GASKET SEALANT by All Trade Direct

All Trade Direct

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9,5

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Plextone Black RTV Silicone Engine Repair Gasket Seal Maker, Sealant Glue, High Temperature Heat Resistant from -80ºF to 600ºF

Plextone

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9,3

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You might also be interested in these thermostats gasket sealant.

RTV Black Silicone Instant Gasket Maker High Temperature Sealant 200ml

Very good resistance to chemicals - suitable for use in critical areas in which the seal may temporarily be in contact with several fluids. This product shows an excellent resistance against motor and gear oils, refrigerants and anti-freeze.

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Elring 705.705 HT Gasket Sealant

DIRKO ELRING

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X AUTOHAUX 1set 45° Aluminum Thermostat Water Neck Housing Gasket Seal for Car

Easy Installation Easy to install and firm, no sealant required.

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RTV Silicone Instant Gasket Maker Grey 662F High Temp Flexible Sealant 45g Tube

Extreme Heat Resistance Maintains integrity up to 350 C (662 F), ideal for engine components and machinery.

~~£ 3.55~~ free shipping

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Thermostat Water Neck Housing Gasket Replacement Parts Thermostat Water Neck Housing Gasket Aluminum Silicone Replacement for CHEVY SB BB 265 283 305 327

Fitment ---- Thermostat Water Neck Housing Gasket Replacement Parts Replacement for CHEVY ALL SB BB ENGINES INCLUDING 265 283 305 327 350 383 396 400 427 454 472 500. The manufacturing conforms to the standard specification, strictly follows the factory quality control, will perfectly fit your vehicle.

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Partuto Aluminum Silicone Thermostat Water Neck Housing Gasket Seal for Car Replacement

Applicable Package included 1 x Thermostat Housing Gasket

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High Temperature RTV Silicone Instant Gasket, Silicone Engine Repair Gasket Seal, Sealant Glue, Heat Resistant from -80ºF to 600ºF,Water Resistance Anti-Freeze Remain Flexible

Liquid Gasket With Special Formula designed for superior adhesion to oily surfaces and long-term durability. Large capacity 100g large capacity.

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SDMAX Red RTV Silicone Instant Gasket Maker, Adhesive Sealant Tube, High-Temperature Formula, Ideal for Automotive, Metal, Exhaust Systems, Waterproof Seal, 85g

INSTANT GASKET FORMATION Once applied, the silicone seals and begins to harden quickly, making it an efficient solution for creating gaskets. Ideal for situations where you need to create a custom-shaped gasket or seal that is not easily available.

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Permatex 22071 Water Pump & Thermostat RTV Silicone Gasket Maker: Formulated for Water Pumps and Thermostat Housings, Superior Adhesion & Flexibility 1 x 14g

Sensor-safe and noncorrosive RTV silicone gasket material.

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HELEVIA Thermostat Water Neck Housing Gasket Aluminum Silicone Replacement for SB BB 265 283 305 327

Fitment Replacement for ALL SB BB ENGINES INCLUDING 265 283 305 327 350 383 396 400 427 454 472 500.

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A ABSOPRO Aluminum Silicone Thermostat Water Neck Housing Gasket Seal for Car Item Replacement

Convenient Package included 1 x Thermostat Housing Gasket

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Clear Silicone Adhesive Sealant & Gasket Glue Maker

Resists Cracking, Shrinking & Migration Caused By Thermal Cycling, Resists Oil, Water, Antifreeze & Transmission Fluid.

~~£ 6.48~~ free shipping

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