Hetman Rotor Oil (#12) - Designed for Horns with average valve clearances.

Rotor Lubricants: Hetman® Synthetic Rotor Lubricants provide for long-lasting rotary valve performance. 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. The 22-ml long-tipped precision needle oiler facilitates application through the slide tubes.