Gaahleri PTFE Paint Cup O-Ring – GHAD-39 / GHAD-68 / GHAC-98D / GHAC-Swallowtail
Gaahleri · Spare Parts
Teflon O-Ring — Paint Cup Seal
Advanced & Ace Series · GHAD-39 · GHAD-68 · GHAC-98D · GHAC-Swallowtail
✅ Compatible Models
What Is This?
A Teflon O-ring specifically sized for the paint cup seat — the junction where the cup meets the airbrush body. The cup gets the most direct chemical exposure during cleaning, which is exactly why Teflon matters here: standard rubber swells or hardens with repeated solvent contact, Teflon doesn't.
When You Need This Part
⚠️ Paint leaking at cup base — seeping around cup-to-body joint during use
⚠️ Cup feels loose or unstable — wobbles against the body
⚠️ Visible O-ring damage — cracking, flattening, or hardening
🔄 Routine service — every 3–6 months under heavy use
⚠️ Heads Up
Cup seal only — not interchangeable with body, nozzle, or valve O-rings on the same airbrush.
Confirmed for the four listed models. If unsure, check the exploded parts diagram for your airbrush.
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