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
Regular price $10.00 USD
Regular price Sale price $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
Regular price $11.00 USD
Regular price Sale price $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
Regular price $15.00 USD
Regular price Sale price $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
Regular price $17.00 USD
Regular price Sale price $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
Regular price $20.00 USD
Regular price Sale price $20.00 USD
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6
Paint Cup 7ml for PS-275 - SprayGunner
Paint Cup 7ml for PS-275
Regular price $20.00 USD
Regular price Sale price $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
Regular price $6.00 USD
Regular price Sale price $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
Regular price $25.00 USD
Regular price Sale price $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
Regular price $18.00 USD
Regular price Sale price $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
Regular price $5.00 USD
Regular price Sale price $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
Regular price $13.00 USD
Regular price Sale price $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
Regular price $15.00 USD
Regular price Sale price $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
Regular price $14.00 USD
Regular price Sale price $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
Regular price $17.00 USD
Regular price Sale price $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
Regular price $7.00 USD
Regular price Sale price $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
Regular price $22.00 USD
Regular price Sale price $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
Regular price $13.00 USD
Regular price Sale price $13.00 USD
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18
Air Valve O-Ring for PS275 GSI Creos Mr. Hobby
Air Valve O-Ring for PS275
Regular price $3.00 USD
Regular price Sale price $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
Regular price $2.50 USD
Regular price Sale price $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
Regular price $2.50 USD
Regular price Sale price $2.50 USD
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GSI CREOS ‱ PS-275 AIRBRUSH PARTS

GSI Creos PS-275 0.3 mm Airbrush Parts

Find GSI Creos PS-275 airbrush parts for maintaining and repairing the Mr. Hobby Procon Boy PS-275 0.3 mm trigger-type airbrush. This collection includes model-specific replacement components such as needles, nozzles, needle caps, springs, valve parts, O-rings, needle chucks, trigger components, paint cups, and other parts used in the PS-275 assembly.

Replacement Parts for the GSI Creos PS-275

Regular use, cleaning, dried paint, and accidental damage can affect individual airbrush components over time. Replacing the correct component can help restore normal paint flow, airflow, trigger movement, and spray control without replacing the complete airbrush.

Because GSI Creos replacement parts can be model-specific, always confirm the product title, part number, and listed compatibility before installing a component on the PS-275.

PS-275 0.3 mm Needles & Nozzles

The needle and nozzle are precision components that directly influence paint delivery and spray behavior. The PS-275 uses a 0.3 mm configuration, so replacement front-end components should be matched carefully to the correct model.

  • 0.3 mm replacement needle: Replace a bent, damaged, or worn needle with the correct PS-275 component.
  • 0.3 mm replacement nozzle: Inspect the nozzle when paint flow becomes restricted or the spray pattern changes unexpectedly.
  • Needle caps: Help protect the needle tip and should be selected according to the correct model configuration.
  • Nozzle caps: Replacement front-end components should always be matched using the listed part number and compatibility.

Trigger, Lever & Needle Control Components

The PS-275 trigger-style airbrush uses several internal and external control components that guide needle movement and contribute to normal operation.

  • Levers and lever screws: Replacement control components can restore damaged or missing parts of the trigger mechanism.
  • Needle chucks: Help secure and position the needle within the airbrush assembly.
  • Needle springs: Support the return movement of internal components.
  • Needle stoppers: Adjustment components should match the exact PS-275 assembly.

Air Valves, Valve Housings & O-Rings

Airflow components and seals are important to the normal operation of the PS-275. Changes in airflow or visible leakage may require inspection of the valve assembly and associated sealing components.

  • Valve housings: Replacement housings and related components support airflow through the airbrush.
  • Air valve components: Internal valve parts should be matched to the correct PS-275 configuration.
  • O-rings: Replacement seals help maintain the intended fit between compatible components.
  • Spring housing components: Internal parts should be installed according to the correct assembly and manufacturer guidance.

Paint Cups, Holder Parts & Exterior Components

Replacement paint-handling and exterior components are also available for compatible PS-275 configurations. These parts can be useful when an original component becomes damaged, lost, or worn.

  • Paint cups: Replacement cups should match the exact PS-275 configuration and connection.
  • Holder caps and holder joints: Exterior and connection components should be selected using the listed part number.
  • Joint sets: Connection components should be checked carefully for model compatibility before installation.

When to Inspect PS-275 Airbrush Parts

A change in spray behavior does not always mean a replacement component is required. Dried paint, incorrect assembly, paint viscosity, or cleaning residue can create similar symptoms, so cleaning and inspection should normally come first.

  • Irregular spray pattern: Inspect the 0.3 mm needle and nozzle for dried paint, wear, or physical damage.
  • Restricted paint flow: Check the nozzle and internal paint passages for buildup.
  • Changes in trigger movement: Inspect the lever, needle chuck, springs, and related control components.
  • Changes in airflow: Check valve components, valve housings, and associated seals.

PS-275 Part Compatibility

Some GSI Creos airbrush components may also be used with other Mr. Hobby models, but compatibility should not be assumed based on appearance alone. Similar needles, nozzles, caps, springs, seals, and internal parts can have different specifications.

Always check the individual product listing and part number to confirm whether a component is suitable for the PS-275 or another GSI Creos airbrush model.

PS-275 Cleaning & Maintenance

Routine cleaning helps reduce dried paint buildup and unnecessary wear on precision components. After use, remove remaining paint and flush the airbrush using a cleaner appropriate for the material being sprayed.

Handle the 0.3 mm needle, nozzle, seals, springs, and other small components carefully during disassembly and reassembly. Refer to the appropriate GSI Creos parts diagram or manufacturer instructions when servicing internal components.

Find Parts for Other GSI Creos Airbrush Models

Replacement components for additional Mr. Hobby and GSI Creos airbrush models can be found through the GSI Creos Airbrush Parts model selector .

Complete GSI Creos airbrush models can also be compared in the GSI Creos Mr. Hobby Procon Boy Airbrushes collection .