Detail 01
Bore oil
Treats the wood surface inside the body. It does nothing for valves, slides, keywork or pads.

Independent shopping perspective
Yamaha's standard bore oil for treating the inside of wooden instrument bodies. A basic maintenance item, not a lubricant for valves or slides.

Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
Treats the wood surface inside the body. It does nothing for valves, slides, keywork or pads.
Detail 02
General-purpose rather than tuned to one instrument. Same bottle covers clarinet, oboe and other wooden bodies.
Detail 03
Consumable maintenance pricing. A bottle lasts a long time because each application uses very little.
Detail 04
Matched to Yamaha's own woodwind care line, so it slots into an existing kit without guessing at compatibility.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Sparingly — a few times a year is typical for most wooden instruments, more in very dry conditions. Over-oiling causes more problems than under-oiling.
No benefit. Plastic and resin bodies don't absorb or lose moisture the way wood does, so bore oil just leaves residue.
No. Key oil lubricates moving keywork; bore oil treats the wood interior of the body. They aren't interchangeable.
It's part of wood care, but cracking is driven mostly by rapid temperature and humidity swings. Case humidity control and gradual warm-up matter more.