The J. Meinlschmidt No. 11 Synthetic Rotor Oil is expertly crafted for brass instruments equipped with rotary valves. This durable synthetic oil delivers fast response, smooth running, and long-lasting protection against wear, corrosion, and deposits. Engineered in Germany with climate‐neutral production, it’s odorless, non-clumping, and optimized for professional‐grade performance.
Key Features
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Specifically designed for rotary valves (French horns, rotor trombones, etc.).
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Durable synthetic formulation protects against wear, corrosion, and sediment.
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Odourless and non-clumping for clean, predictable performance.
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Made in Germany under CO₂-/climate-neutral conditions.
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Size: 30 mL (~1 US fl oz) bottle for precision application.


















