Permatex The Right Stuff 1-Minute Gasket Maker in grey, part number 25238, is a fast-cure silicone sealant engineered for engines with closely spaced bolt patterns common on import powertrains. It forms a blowout-resistant, elastomeric rubber gasket that is ready to torque and put into service in one minute. The cured material is sensor-safe and resists powertrain fluids including engine oil, coolant, and ATF. Operating range is 450F (232C) continuous and 500F (260C) intermittent. One package contains enough material to replace two or three large cut gaskets. Specified by major import OEMs. Call us to confirm this is the right sealant for your application.

• Operating Temperature (Continuous): 450F (232C)
• Operating Temperature (Intermittent): 500F (260C)
• Color: Grey
• Cure Time: 1 minute
• Fluid Resistance: Engine oil, coolant, ATF
• Sensor-Safe: Yes

Just torque and go. This package contains enough material to completely replace two or three large cut gaskets. Specifically designed to perform under higher torque loads associated with engines having closely spaced bolt patterns, typically found on import vehicles. Blowout resistant, allowing leakproof gaskets to be made and put into service in just one minute. Sensor-safe, The Right Stuff Grey seals instantly, forming a reliable, long-lasting elastomeric rubber gasket that outperforms precut gaskets. Specified by major import OEMs, this material resists powertrain fluids including oil, coolant, and ATF, and operates to 450F (232C) continuous and 500F (260C) intermittent.