MPD Pro Hi-Tack Gasket Spray Adhesive Sealant is a professional assembly aid engineered to simplify gasket installation while delivering dependable sealing performance. The fast-evaporating aerosol dries to a highly tacky, elastomeric film that holds gaskets firmly in place during assembly. Its oxygen-sensor safe formulation resists automotive fuels and oils, making it ideal for engines, transmissions, pumps, and mechanical housings. Designed for efficiency, MPD Pro Hi-Tack can be applied in advance and remains tacky until assembly. Compatible with a wide range of gasket materials, it's a trusted solution for technicians, rebuilders, and serious DIY users who demand control, consistency, and reliability.