Hetman #2 Piston Valve Oil. The extensive range of Hetman Musical Instrument Lubricants constitues and application-specific system of advanced instrument care for the discriminating musician. This sytem of lubricants was developed to go beyond the limitations of conventional oils and provide a new level of instrument performance and longevity.
Each lubricant embodies the most advanced technology providing superior longer-lasting performance and protection agains weart and corrosion. Each lubricant’s viscosity and formulation is designed for its specific application. Each lubricant is compatible with conventional petroleum-based oils avoiding potentioal gumming problems associated with some synthetics. Each lubricant is packaged with a dispensing system that allows convenient application to the most difficult-to-reach lubrication points.