Hetman #1 Light Synthetic Piston Oil

LIGHT PISTON - Specifically formulated for close tolerance piston valves.

Hetman #11 Light Synthetic Rotor Oil

ROTARY VALVE LUBRICANTS

Hetman #13 Light Synthetic Bearing Oil

ROTARY VALVE LUBRICANTS

Rotor Lubricants: Hetman Synthetic Rotor Lubricants provide for long-lasting rotary valve performance. These lubricants will protect rotors a

Hetman #17 Key Oil, Medium Viscosity

All Hetman Musical Instruments lubricants offer superior lubricating qualities, are longer-lasting than other lubricants, and are completely compatible with conventional petroleum-based lubricants, thereby avoiding potential gumming problems. The viscosity of each lubri

Hetman #3 Classic Synthetic Piston Oil - Med-Heavy

Hetman  Syntheti