Gaahleri 0.5mm airbrush needle for Advanced Series Seeker close-up of polished stainless steel tip on dark background

Gaahleri 0.5mm Replacement Needle for Seeker Airbrush — 46869

£5.59

Gaahleri 0.5mm Replacement Needle for Seeker Airbrush — 46869

Name: Gaahleri 0.5mm Replacement Needle for Seeker Airbrush — 46869
Brand: Gaahleri
SKU: 46869
Price: 5.59 GBP
Availability: InStock

£5.59

Taxes included. Shipping calculated at checkout.

In stock · same-day dispatch before 3pm

Store rating 4.9/5 · 2179 reviews
UK tracked delivery

Spare Part
Seeker
Needle

DWG · Product Information

PROJ: 46869 · SHEET 2 / 4

View · Overview

Product overview

Gaahleri Advanced Series

Genuine replacement 0.5mm needle for the Gaahleri Seeker Airbrush. Multi-stage polished stainless steel, purpose-built for the Seeker's coverage configuration. Drop-in fit — no guesswork on taper or geometry.

Why Keep a Spare?

A bent needle means a dead session. Having a spare on the shelf means you're back spraying in seconds, not waiting days for a replacement. This is especially true for the 0.5mm needle, which Seeker owners use heavily for basecoating, priming, and broad coverage work — the jobs where a damaged needle is most disruptive.

This is the genuine Gaahleri needle, matched to the Seeker's 0.5mm nozzle geometry. The multi-stage polishing gives a consistently smooth taper, which translates to predictable atomisation and less tip dry compared to generic replacement needles.

The 0.5mm Configuration — Coverage Workhorse

The Seeker ships with both 0.3mm and 0.5mm needle/nozzle sets. The 0.5mm is the coverage setup — what you reach for when you need to lay down smooth basecoats across a squad, prime a batch of vehicles, or spray broad zenithal highlights and colour transitions.

It handles thinned acrylics, primers, and varnishes comfortably at moderate pressures, and it's the natural choice for larger work: vehicles, terrain pieces, dioramas, and scale models at 1/35, 1/32, and 1/24.

Specifications

Needle Diameter	0.5mm
Material	Stainless Steel (multi-stage polished)
Compatibility	Gaahleri Seeker Airbrush — Advanced Series
Brand	Gaahleri
SKU	46869
EAN	6975834946869

What's in the Box

1× Gaahleri 0.5mm Needle for Seeker Airbrush in protective packaging (tube/blister).

Compatibility

Compatible with: Gaahleri Seeker Airbrush (Advanced Series — the model with 0.3mm + 0.5mm needle/nozzle sets).

Not compatible with: Other Gaahleri models (Mobius, GHAD-39, GHAD-68) — these use their own dedicated needles with different geometry. Do not mix and match between models.

Best Used For

Basecoating — smooth, even coverage on infantry squads, vehicles, and terrain.

Priming & varnishing — with properly thinned products and moderate pressure.

Broad transitions — zenithal highlights, armour panel fades, cloak blends on larger surfaces.

Scale models — great for 1/35, 1/32, and 1/24 kit work where coverage matters.

Terrain & dioramas — efficient paint delivery on larger surfaces.

Pro Tips

Always insert the needle gently — push it forward slowly until seated. Forcing it can bend the tip or damage the nozzle. If it doesn't slide in smoothly, back off and check alignment.

Buy a spare now, thank yourself later. Bent needles always happen at the worst time — mid-project, late evening, deadline looming. Experienced airbrushers keep at least one spare on hand.

Thin your paints properly — even the best needle won't save you from clogging if paint consistency is too thick. Aim for milk-like consistency for most acrylics through a 0.5mm setup.

Clean after every session — flush with airbrush cleaner, wipe the needle gently with a soft cloth pulling towards the tip. Never wipe backwards — it pushes dried paint into the nozzle seat.

Worth Knowing

Seeker only — this needle is specific to the Gaahleri Seeker. It will not fit other Gaahleri models or third-party airbrushes.

0.5mm is not for fine detail — if you need ultra-thin lines, pupils, or micro freehand, you'll want the 0.3mm configuration (or smaller). The 0.5mm excels at coverage and broader work.

Needles are fragile by nature — even the best stainless steel needle can bend if dropped or handled carelessly. This isn't a flaw of the product; it's the reality of any sub-millimetre precision component.

Notes · Q & A

Will this spare part fit my airbrush?

Check the exact model name against the Compatible with row on the product page. Parts from the same maker are not automatically interchangeable, even when they look similar or fit different assemblies on one model.

How do I work out which replacement part I need?

Air or paint leakage can involve more than one sealing component, so the symptom alone does not identify the exact spare. Compare the part name and Format row, then match the Compatible with entry to the model printed on your airbrush.

Are these genuine manufacturer parts?

Yes. The Gaahleri listings contain the maker’s own parts supplied through its channel, while the Iwata replacements are identified as genuine OEM parts or genuine spares.

How many parts come in the pack?

Pack quantities vary between listings. Check the Pieces row for the confirmed count; where that field is absent, the manufacturer has not published a quantity.

Are measurements available for matching seals or threaded parts?

The manufacturers do not publish seal diameters, cord thicknesses or thread measurements for these listings. Identify the replacement through its part code, Format and exact Compatible with entry rather than by visual estimation.

Notes · Logistics

Shipping

Orders placed before 3pm (Mon–Fri) are dispatched the same day. UK delivery is by Royal Mail 24 Tracked. Free UK delivery on orders over £70. International delivery available via Royal Mail International Tracked or courier.

Returns

If you're not happy with your purchase, contact us within 30 days for a full refund or exchange. Items must be unused and in original packaging.

Table · Specification