Hetman Medium Rotor Oil #11.5 (Medium) - 1oz bottle

Hetman #11.5 Synthetic Medium Rotor Oil Hetman #11.5 Synthetic Medium Rotor Oil is formulated for rotary valve instruments with average-clearance rotors, providing smooth, reliable action without feeling heavy or sluggish. Its long-lasting synthetic formula helps protect against wear and corrosion while keeping rotors moving quickly and consistently. Ideal for regular maintenance on French horns, trombones, rotary trumpets, and other rotary valve brass instruments, Hetman #11.5 is a dependable choice for artists who want their instrument to respond cleanly every time they play. Features 1 fl. ounce bottle Plastic applicator tip Designed for average-clearance rotors Synthetic formula for long-lasting lubrication Promotes quick, smooth rotor action Helps guard against wear and corrosion Suitable for rotary valve brass instruments Best For French horns, rotary valve trombones, rotary trumpets, and other brass instruments with standard rotor clearance. These lubricants will protect rotors and valve casings against corrosion and wear while improving valve seal. Hetman® Synthetic Rotor Lubricants will not swell rubber bumpers or damage plastic components.