Hetman #11 Synthetic Light Rotor Lubricant – Rotor Oil

Hetman #11 Synthetic Light Rotor Lubricant is designed to provide fast, smooth, and quiet rotor action for brass instruments. Perfect for close-tolerance rotary valves—such as those found in French horns, rotor trombones, and some tubas—this lightweight synthetic oil reduces friction and prevents wear while ensuring quick and reliable response.

Its long-lasting formula resists residue and protects internal rotor components from corrosion and moisture buildup.

Key Features

• Provides fast, smooth, and quiet rotor valve action

• Lightweight synthetic formula prevents sticking and reduces wear

• Protects against corrosion and moisture inside the valve casing

• Ideal for close-tolerance rotary valves (French horn, rotor trombone, some tubas)

• Precision applicator allows accurate, mess-free use

Accessory Inventory & Availability Notice: Due to high in-store foot traffic, our online inventory for small accessories (reeds, mouthpieces, ligatures, stands, mutes, etc.) is not tracked in real-time and fluctuates daily. If you need an item immediately, please call the shop at 713-426-3663 to verify physical stock before placing your order.

If you purchase an accessory that is currently out of stock on our showroom floor, we will immediately order it directly from the manufacturer for you and reach out right away with an updated ETA!