Valco 71283 Hylomar Blue Medium Sealant - 100 Gram Tube

Valco Hylomar Blue Medium is a non-setting, non-hardening jointing compound designed for sealing machined metal faces and flanges in automotive, marine, and industrial applications. This versatile sealant remains permanently flexible, allowing for easy disassembly without gasket damage.

Key Features:

• Non-setting formula remains pliable for easy component removal
• Resists a wide range of fluids including oils, fuels, water, and coolants
• Temperature resistant from -50°F to +482°F (-46°C to +250°C)
• Medium viscosity provides excellent gap filling properties
• Compatible with oxygen systems and automotive fuels
• 100 gram tube ideal for multiple applications

Hylomar Blue is commonly used for gearbox casings, differential housings, oil pans, valve covers, water pumps, thermostat housings, and other sealed joints. The blue color provides easy visual confirmation of application coverage. Resists synthetic and mineral oils, gasoline, diesel, kerosene, water/glycol coolants, and most industrial fluids.