Gaahleri Needle Guide Packing GAA42809 – GHAD-39 / GHAC-98D
Gaahleri Needle Guide Packing GAA42809 – GHAD-39 / GHAC-98D
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- Spare Part
- Ghac 98d
- Ghad 39
- Needle
Product Information
Gaahleri · Spare Parts
Needle Guide Packing
Part GAA42809 · GHAD-39 & GHAC-98D Only
✅ Compatible Models Only
GHAD-39 (Advanced Series) · GHAC-98D (Ace Series)
Does not fit other Gaahleri models — verify before ordering.
What Is This?
Internal component that keeps the needle centred and on-axis inside the airbrush body. Controls the forward-back movement of the needle and directly affects how precisely paint flow responds to trigger input.
What It Does Inside the Airbrush
📍 Keeps needle on-axis
Prevents the needle from drifting during use — off-axis needle causes asymmetric spray patterns even with a perfect nozzle.
🎚️ Transmits trigger movement
Wear introduces slack between trigger and needle — result is vague, imprecise paint volume control.
🛡️ Protects the needle
Stable guidance reduces lateral stress and lowers the risk of needle bending during reassembly.
When You Need This Part
⚠️ Needle feels loose or floats — drifting off-axis, not holding position
⚠️ Vague trigger response — pull-back sloppy, hard to repeat same paint volume
⚠️ Uneven spray pattern — asymmetric atomisation despite clean nozzle
⚠️ Visible wear or damage — deformation or loss of grip tension on inspection
⚠️ Heads Up
GHAD-39 and GHAC-98D only. Does not fit other Gaahleri models.
Gaahleri also lists a separate Needle Chucking Guide for the same models — these are different parts. Check your exploded diagram if unsure which you need.
| Part Number | GAA42809 |
| Compatible | GHAD-39 · GHAC-98D |
| OEM | Genuine Gaahleri part, new |
Hobby Heaven
By Hobbyists. For Hobbyists. · Gaahleri™ is a trademark of its respective owner.
What nozzle size do I need for miniatures?
0.3mm is the versatile all-rounder for base coats and priming; 0.2mm suits fine detail work. Larger nozzles (0.5mm) are for terrain and big surfaces.
Do I need a compressor with a tank?
A tank smooths the airflow and reduces pulsing, giving more consistent results — worth it if you spray regularly, but tankless compressors work fine for occasional use.
How do I keep an airbrush working well?
Flush with airbrush cleaner between colours and strip-clean after each session. Most spraying problems are cleaning problems.
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