Hetman 3 Valve Oil

The extensive range of Hetman Musical Instrument Lubricants constitutes an application-specific system of advanced instrument care for the discriminating musician. This system of lubricants was developed to go beyond the limitations of conventional oils and provide a new level of instrument performance and longevity.

3. CLASSIC PISTON - Synthetic protection for your classic instrument. Specially formulated oil helps to seal piston valves that exhibit greater than average clearance. Helps prevent valves from sticking.