{"product_id":"permatex-the-right-stuff-grey-gasket-maker-10-1-oz-sensor-safe-high-temp-fast-cure","title":"Permatex The Right Stuff Grey Gasket Maker 10.1 oz — Sensor-Safe, High-Temp Fast-Cure","description":"\u003cp\u003e\u003cstrong\u003ePermatex The Right Stuff Grey Gasket Maker is a high-temperature, sensor-safe RTV sealant that forms a flexible, blowout-resistant gasket in minutes for engine and transmission applications.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis professional-grade tube is formulated to handle engines with closely spaced bolt patterns and higher torque loads—common in many import vehicles—so you can create custom gaskets that resist oil, coolant and ATF. It cures to an elastic rubber that outperforms many precut gaskets, sets quickly so assemblies can be put back into service fast, and tolerates continuous heat up to 450°F (232°C) and intermittent spikes to 500°F (260°C).\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will this gasket maker cure so I can reassemble parts?\u003c\/h3\u003e\n\u003cp\u003eThe Right Stuff Grey forms a leakproof gasket that becomes service-ready fast; it’s blowout resistant and allows many repairs to be reassembled in about one minute depending on bead thickness and ambient conditions. Full cure strength develops over time, but initial sealing is immediate for most applications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInitial set: typically within one minute for bead layup\u003c\/li\u003e\n  \u003cli\u003eReassembly: most repairs can be put into service quickly\u003c\/li\u003e\n  \u003cli\u003eFull cure: varies with temperature, humidity, and bead size\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it withstand fluids and high under-hood temperatures?\u003c\/h3\u003e\n\u003cp\u003eYes—this formula resists common powertrain fluids and retains elasticity under prolonged heat exposure. It’s engineered to remain stable against oil, coolant and automatic transmission fluid while operating continuously at elevated temperatures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFluid resistance: ATF, motor oil and engine coolant\u003c\/li\u003e\n  \u003cli\u003eTemperature endurance: continuous to 450°F (232°C)\u003c\/li\u003e\n  \u003cli\u003eIntermittent spikes: tolerates up to 500°F (260°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs it safe to use around engine sensors and electronics?\u003c\/h3\u003e\n\u003cp\u003eThe Right Stuff Grey is specified as sensor-safe, meaning cured material is compatible with many sensors and won’t interfere with typical sensor operation when used as directed. Use recommended application practices to avoid contact with sensor faces or electrical connectors during installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSensor-safe once cured when applied per instructions\u003c\/li\u003e\n  \u003cli\u003eAvoid applying directly onto sensor elements or exposed electronics\u003c\/li\u003e\n  \u003cli\u003eClean mating surfaces for best adhesion and sensor compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts can I realistically seal with this product?\u003c\/h3\u003e\n\u003cp\u003eThis gasket maker is versatile for many automotive sealing jobs where custom, durable gaskets are needed. It’s commonly used for oil pans, valve covers, transmission pans and water pumps, as well as thermostat housings and other machined flanges with closely spaced bolts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eValve covers and oil pans\u003c\/li\u003e\n  \u003cli\u003eTransmission pans and thermostat housings\u003c\/li\u003e\n  \u003cli\u003eWater pumps and irregular or precut-gasket replacements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Mechanics, DIY enthusiasts and restoration shops that work on modern engines—especially those with tight bolt patterns—will benefit from Permatex The Right Stuff Grey. It’s ideal when you need a durable, fluid-resistant, high-temperature gasket that sets quickly, withstands higher torque loads, and produces a reliable elastomeric seal where precut gaskets don’t fit or perform.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use The Right Stuff Grey on transmission pans?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s resistant to ATF and commonly used for transmission pans when a custom gasket is needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How hot can the cured gasket handle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Cured material withstands continuous temperatures to 450°F (232°C) and intermittent spikes to 500°F (260°C).\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Permatex","offers":[{"title":"Default Title","offer_id":55168690717015,"sku":"B000HBIE6E","price":51.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/permatex-front-packaging_312a1819-4196-4f4a-81e1-a1ebcda4e573.jpg?v=1790411850","url":"https:\/\/britishgarage.co.uk\/products\/permatex-the-right-stuff-grey-gasket-maker-10-1-oz-sensor-safe-high-temp-fast-cure","provider":"British Garage","version":"1.0","type":"link"}