





Official Al Cass Fast Valve, Slide & Key Oil | 2 oz Bottle | Odorless, Non-Gumming Lubricant for Brass Instruments | Trusted by Professionals | Made in USA (6)
US$70.18
Arrives as soon as ✓ Free shipping — over $200Description
Product Details Item Weight:2 ounces Included Components:Valve Oil Number of Items:6 Unit Count:12 Fluid Ounces Model Number:3416 Part Number:3416 Container Type:Bottle Compatible Material...
Delivery & Returns
Free shipping over $200
Orders of $200 or more ship free. No code needed.
Reviews
Iterzen
More options
Product Details
- Item Weight:2 ounces
- Included Components:Valve Oil
- Number of Items:6
- Unit Count:12 Fluid Ounces
- Model Number:3416
- Part Number:3416
- Container Type:Bottle
- Compatible Material:Brass
- SAE J300 Viscosity Grade:5W-20
- Liquid Volume:355 ml
- Recommended Uses For Product:Lubricant
- Item Form:Oil
- Number of Packs:6
About this item
- 🎺 FAST, SMOOTH ACTION FOR VALVES - Trusted by generations of brass players, Al Cass Fast ensures lightning-fast valve response with no sticking or sluggishness — perfect for trumpets, cornets, and more.
- 🛡 NON-GUMMING, NON-SEPARATING FORMULA - Performs consistently in all temperatures and conditions — won't gum up, separate, or leave buildup inside your instrument.
- 🌬 ODORLESS & CLEAN PERFORMANCE - Clean and virtually scent-free, this oil is ideal for both practice and performance environments — no harsh chemical smells.
- 🇺🇸 MADE IN THE USA & PRO-APPROVED - Crafted to professional standards and proudly made in the USA — the same formula trusted by Dizzy Gillespie and modern brass musicians worldwide.
Shipping Policy
Iterzen ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not quite right, you have 30 days from delivery to send it back, and Iterzen will email you a return label. Return shipping fees may apply depending on the item's size, weight, and shipping location, and are deducted from your refund. Returns that aren't due to damage, a defect, or a shipping error are also subject to a 15% restocking fee.
How it works
- Email us at support@iterzen.com with your order number.
- We send a return label within 1 business day, along with the return shipping cost and restocking fee (if any) so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Items should be unused, unassembled, and in their original packaging. Damaged or defective on arrival? Send a photo and Iterzen replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.









Follow us →