LOCTITE 598 RTV Gasket Maker & Flange Sealant for Automotive: High Temp, Silicone | Metallic Black, 190mL Power Can (PN: 2093362)

The LOCTITE SI 598 is a type of RTV silicone that has a maximum gap of 0.250 in, a tensile strength of over 190, and a temperature range of 75 - 500° F. The LOCTITE SI 5910 is another type of RTV silicone with similar properties, but with a maximum gap of 0.240 in and a tensile strength of over 247. According to the product FAQ, the LOCTITE SI 5699 is also for automotive usage and can be used for valve covers, oil pans, intake manifold seals, timing covers, water pumps, and thermostat housings. It is not recommended for long-term exposure to gasoline but is suitable for short term use. The reviews for the LOCTITE SI 598 are mostly positive, with customers praising its versatility and durability. Many specifically noted the pressurized dispenser and the ability to remove the application nozzle to clear out any hardened RTV and use the entire tube. However, one review mentioned that the product arrived without the cap and cone, making it impossible to dispense the silicone. Overall, the LOCTITE SI 598 is a reliable choice for those in need of an automotive-grade RTV silicone sealant. The benefits of the pressurized dispenser and versatility make it a solid choice for many customers.