Detail 01
8 oz size
Bulk refill volume. Expect a year or more of use for one player, a season for a section.
Product detailSKU #1274319727346
Ultra-PureProfessional Valve Oil Refill 8 Oz
Independent shopping perspective
The Korena take
8 oz refill bottle of synthetic valve oil for piston brass instruments. For players who already own a small applicator bottle and go through oil.
Strong match
Who this is for
- Trumpet or baritone players refilling a small applicator bottle
- Band directors keeping a section supplied through a school year
- Players who oil valves weekly and hate reordering
Consider the trade-offs
When to look elsewhere
- Rotary horn players — rotors need thinner rotor oil
- Anyone wanting a ready-to-use bottle with a needle applicator
- Woodwind players — this is not key or bore oil
What matters in use
The specifications, translated
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 02
Valve oil, not slide grease
Thin enough to flow around piston clearances. Do not use it on tuning slides — it runs straight out.
Detail 03
Synthetic formula
No petroleum smell or taste, and it does not gum up as it evaporates the way mineral-oil products can.
Detail 04
Refill bottle format
Wide bottle for pouring, not a precision applicator. You dispense into a smaller bottle, not onto the valve.
Final check
Know before you order
- 01No applicator bottle included — you need a small needle-tip bottle to dispense
- 02Wipe the valve before re-oiling; oil over grit accelerates wear
- 03Store upright and capped; large bottles leak in a gig bag
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01How much oil does a trumpet valve need?
A few drops per valve, applied to the piston itself, then work the valve several times. More oil does not last longer — it just runs into the casing.
02Can I use this on my trombone slide?
No. A trombone hand slide needs slide cream or dedicated slide lubricant. Valve oil is too thin and evaporates too fast to protect the stockings.
03How often should I oil my valves?
Roughly weekly for regular playing, more if valves start feeling slow or sticky. Daily players often oil every few days.
04Will this work on a rotary valve French horn?
Rotors want a lighter rotor oil for the bearings and a heavier oil for the spindles. Piston valve oil is the wrong viscosity for that job.
