Exploded view of the GSI Creos Procon Boy PS-275 WA Platinum trigger-type airbrush showing all internal components, including needle, nozzle, trigger, and valve assembly.
Complete parts breakdown of a Mr. Hobby PS-275 Procon Boy 0.5mm airbrush against a white background, highlighting the gravity-feed cup and trigger mechanism.
1
Mr Hobby Joint Set for Air hose - SprayGunner
Mr Hobby Joint Set for Air hose
$10.00 USD
$10.00 USD
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2
Needle Cap for GSI Creos PS266 Mr. Procon Boy LWA - SprayGunner
Needle Cap for GSI Creos PS266 Mr. Procon Boy LWA
$11.00 USD
$11.00 USD
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3
Air Cap for PS-275 GSI Creos Mr. Hobby
0.3mm Nozzle Cap for GSI Creos PS-275 Mr. Procon Boy WA
$15.00 USD
$15.00 USD
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4
Trigger for PS-275 GSI Creos Mr. Hobby
Lever for GSI Creos PS275 Mr. Procon Boy WA
$17.00 USD
$17.00 USD
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5
Needle Spring Case for PS-275 GSI Creos Mr. Hobby
Holder Joint for GSI Creos PS275 Mr. Procon Boy WA Trigger Type
$20.00 USD
$20.00 USD
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6
Paint Cup 7ml for PS-275 - SprayGunner
Paint Cup 7ml for PS-275
$20.00 USD
$20.00 USD
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7
Lever Screw for PS-275 GSI Creos Mr. Hobby
Lever Screw for GSI Creos PS275 Mr. Procon Boy WA
$6.00 USD
$6.00 USD
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8
0.3mm Nozzle for GSI Creos PS275 Mr. Procon Boy Trigger Type - SprayGunner
0.3mm Nozzle for GSI Creos PS275 Mr. Procon Boy Trigger Type
$25.00 USD
$25.00 USD
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9
Handle for PS-275 GSI Creos Mr. Hobby
Holder Cap for GSI Creos PS275 Mr. Procon Boy WA
$18.00 USD
$18.00 USD
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10
Needle Spring for PS-275 GSI Creos Mr. Hobby
Needle Spring for GSI Creos PS275 Mr. Procon Boy WA
$5.00 USD
$5.00 USD
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11
Needle Chuck for PS-275 GSI Creos Mr. Hobby
Needle Chuck for GSI Creos PS275 Mr. Procon Boy WA
$13.00 USD
$13.00 USD
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12
Needle Stopper (Incl. O-Ring) for PS-275 GSI Creos Mr. Hobby
Needle Stopper (Incl. O-Ring) for GSI Creos PS275 Mr. Procon Boy WA
$15.00 USD
$15.00 USD
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13
Needle Packing Screw with PTFE Seal for PS-275 GSI Creos Mr. Hobby
Needle Packing/Packing Screw for GSI Creos PS275 Mr. Procon Boy WA
$14.00 USD
$14.00 USD
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14
Inner Middle Part for PS-275 GSI Creos Mr. Hobby
Needle Spring Case for GSI Creos PS275 Mr. Procon Boy WA Trigger Type
$17.00 USD
$17.00 USD
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15
Middle Spring for PS-275 GSI Creos Mr. Hobby
Slide Cam Spring for GSI Creos PS275 Mr. Procon Boy WA
$7.00 USD
$7.00 USD
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16
Air valve complete for GSI PS266 GSI Creos Mr. Hobby
Valve Housing Set (Incl. Air Valve) for GSI Creos PS266 Mr. Procon Boy LWA
$22.00 USD
$22.00 USD
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17
Needle 0.3mm for PS-275 GSI Creos Mr. Hobby
0.3mm Needle for GSI Creos PS275 Mr. Procon Boy WA
$13.00 USD
$13.00 USD
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18
Air Valve O-Ring for PS275 GSI Creos Mr. Hobby
Air Valve O-Ring for PS275
$3.00 USD
$3.00 USD
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19
Cup O-Ring for PS275 GSI Creos Mr. Hobby
O Ring for 7CC Cup for GSI Creos PS268 Mr. Procon Boy SQ
$2.50 USD
$2.50 USD
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20
Needle Stopper O-Ring for PS275 GSI Creos Mr. Hobby
Needle Stopper O-Ring for GSI Creos PS275 Mr. Procon Boy WA
$2.50 USD
$2.50 USD
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GSI Creos PS275 Airbrush Parts

Keep your GSI Creos Mr. Procon Boy PS275 airbrush operating with smooth trigger control, stable airflow, and consistent atomization using genuine replacement parts.

The PS275 is a 0.3 mm trigger-type airbrush designed for scale modeling, illustration, custom painting, and other precision-focused applications. Correctly matched components help restore accurate paint delivery, comfortable operation, and dependable long-term performance.

Replacement Parts for GSI Creos PS275 Maintenance

0.3 mm Needles and Nozzles

Replace bent, worn, clogged, or damaged needle and nozzle components to help restore clean atomization, accurate paint delivery, smooth gradients, and consistent spray patterns.

Needle Caps and Nozzle Caps

Protect precision front-end components and maintain proper airflow with genuine needle caps, nozzle caps, head parts, and related replacement hardware.

Lever and Trigger Components

Replace worn levers, trigger parts, screws, and related control components to help restore smooth trigger action and comfortable operation during longer painting sessions.

Air Valves and Valve Housings

Maintain stable airflow and responsive operation with replacement valve housings, air-valve sets, pistons, springs, and compatible internal components.

O-Rings and Packing Seals

Replace worn O-rings, seals, and packing parts to help prevent air loss, paint backflow, pressure changes, and inconsistent airbrush performance.

Needle Chucks and Spring Parts

Needle chucks, spring cases, stoppers, adjusters, and related internal parts help maintain proper needle alignment, tension, and smooth trigger return.

Maintain Precise Trigger-Type Performance

The PS275 combines ergonomic trigger control with a versatile 0.3 mm configuration suitable for fine details, controlled shading, and medium-coverage painting.

Genuine GSI Creos PS275 airbrush parts are designed to support the correct fit, alignment, and mechanical operation of the compatible Mr. Procon Boy airbrush system.

Why Timely Part Replacement Matters

Small amounts of wear can affect the performance of a precision airbrush. A bent needle, damaged nozzle, worn seal, weak spring, or loose needle guide may cause sputtering, bubbling, uneven paint flow, pressure loss, or rough trigger movement.

Replacing only the affected component can restore reliable performance while reducing downtime and avoiding the cost of replacing the complete airbrush.

Compatibility with Selected GSI Creos Models

Some PS275 components may also fit selected Mr. Procon Boy models, including certain PS266, PS274, PS289, and PS290 configurations. Compatibility can vary by nozzle size, thread design, and component version.

Always review the individual product title, manufacturer part number, nozzle configuration, and listed compatible models before ordering or installation.

Authentic Parts for Professional and Hobby Use

The GSI Creos PS275 is used by scale modelers, miniature painters, illustrators, custom painters, and hobbyists who need controlled paint delivery with the comfort of a trigger-style design.

SprayGunner carries genuine GSI Creos and Mr. Hobby replacement components for routine maintenance, targeted repairs, and complete restoration of compatible airbrush models.

Maintenance and Installation Tips

Clean the needle, nozzle, paint cup, and head components after every painting session. Do not allow paint to dry inside the nozzle or around the needle because buildup can affect atomization and paint flow.

Inspect the needle under good lighting and check the nozzle for damage when the spray pattern becomes irregular. Avoid overtightening the nozzle or other threaded precision components during reassembly.

Replace O-rings and seals when you notice dryness, cracking, bubbling, or air leakage. Use airbrush-safe lubricant sparingly on suitable moving components and avoid petroleum-based products near seals.

Keeping spare needles, nozzles, springs, seals, and valve components available can help reduce downtime during important painting projects.