748017 80 Ml Tube

Loctite SI 5699 Ultra Grey is a high-performance RTV silicone gasket maker specifically designed for high-torque applications. This sensor-safe and non-corrosive sealant provides exceptional oil resistance, ensuring leak-proof performance on rigid flange assemblies. It is highly effective for sealing components on Harley-Davidson motorcycles that experience significant vibration and thermal cycling. The formula remains stable in temperatures ranging from -60°C to 330°C and is resistant to common workshop fluids. Loctite is trusted by technicians worldwide for its ability to create durable, vibration-proof seals that exceed standard gasket performance, making it an essential chemical for engine and drivetrain maintenance.