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Add to CartPermatex Ultra Red RTV Silicone Gasket Maker delivers exceptional heat resistance, designed for today's high-temperature automotive environments. This advanced, low-odor formula surpasses the performance of earlier red RTVs and withstands temperatures up to 650°F (343°C). Its ideal for use where extreme thermal cycling occurs and replaces pre-cut gaskets. Suitable for sensor-equipped engines, this non-corrosive RTV is perfect for demanding applications like exhaust manifolds, headers, turbochargers, and slip-fit exhaust systems.
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California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
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Permatex Black Silicone 3oz Permatex Ultra Black RTV Silicone Gasket Maker offers outstanding flexibility and superior oil resistance using a patented adhesion system. This sensor-safe, low-odor,...
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Permatex Ultra Grey RTV Silicone Gasket Maker3.5oz 82194 Permatex Ultra Grey offers a non-corrosive formula that is ideal for high torqe and vibration. This high performance gasket maker meets OEM...
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Permatex Ultra Copper Silicone Gasket Maker 3oz 81878 This RTV gasket maker features a high amount of copper making it perfect for high heat settings. Tested to exceed OEM specifications, it can...
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Permatex Ultra Blue RTV 3oz Permatex Ultra Blue RTV Silicone Gasket Maker is a versatile, sensor-safe sealant engineered to meet OEM standards and deliver long-lasting durability. This...
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Permatex The Right Stuff 1min High Temp Red Silicone Gasket Maker 3oz 34423 It's called The Right Stuff for a reason! The red formula is designed to create a leak proof seal in high temperature...
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