1
Lid for Cup for GSI Creos PS274 Mr. Procon Boy - SprayGunner
Lid for Cup for GSI Creos PS274 Mr. Procon Boy
Regular price $9.00 USD
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2
Trigger for PS-274 GSI Creos Mr. Hobby
Push Button for GSI Creos PS274 Mr. Procon Boy
Regular price $10.00 USD
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3
Needle Stopper (Incl. O-Ring) for PS-274 GSI Creos Mr. Hobby
Needle Stopper (Incl. O-Ring) for GSI Creos PS274 Mr. Procon Boy
Regular price $15.00 USD
Regular price Sale price $15.00 USD
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4
Needle 0.3mm Mr Airbrush GSI Creos Mr. Hobby
0.3mm Needle for GSI Creos PS274 Mr. Procon Boy
Regular price $13.00 USD
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5
Air Cap for PS-274 GSI Creos Mr. Hobby
0.3mm Nozzle Cap for GSI Creos PS274 Mr. Procon Boy
Regular price $15.00 USD
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6
Nozzle 0.3mm Mr Airbrush GSI Creos Mr. Hobby
0.3mm Nozzle for GSI Creos PS274 Mr. Procon Boy
Regular price $25.00 USD
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7
Air Valve rod Procon Boy GSI Creos Mr. Hobby
Air Valve (Incl. O Ring) for GSI Creos PS274 Mr. Procon Boy
Regular price $6.00 USD
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8
Piston Packing for GSI Creos PS289 Mr. Procon Boy - SprayGunner
Piston Packing for GSI Creos PS289 Mr. Procon Boy
Regular price $3.00 USD
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9
Protective cap Mr Airbrush Procon Boy GSI Creos Mr. Hobby
Needle Cap (Crown Type) for GSI Creos PS274 Mr. Procon Boy
Regular price $11.00 USD
Regular price Sale price $11.00 USD
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10
Airbrush needle packing screw with PTFE seal GSI Creos PS270/289 GSI Creos Mr. Hobby
Needle Packing Screw with Seal for GSI Creos PS274 Mr. Procon Boy
Regular price $12.00 USD
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11
Needle chuck for Mr Airbrush Procon Boy GSI Creos Mr. Hobby
Leaf Spring/Needle Chuck for GSI Creos PS274 Mr. Procon Boy
Regular price $13.60 USD
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12
Needle spring case Procon Boy GSI Creos Mr. Hobby
Needle Spring Case for GSI Creos PS274 Mr. Procon Boy
Regular price $9.00 USD
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13
Needle spring GSI Creos Procon Boy GSI Creos Mr. Hobby
Needle Spring for GSI Creos PS274 Mr. Procon Boy
Regular price $6.00 USD
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14
Needle lock-nut GSI Creos Procon Boy GSI Creos Mr. Hobby
Needle Chuck Screw for GSI Creos PS274 Mr. Procon Boy
Regular price $5.00 USD
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15
Holder Cap for GSI Creos PS274 Mr. Procon Boy - SprayGunner
Holder Cap for GSI Creos PS274 Mr. Procon Boy
Regular price $17.00 USD
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16
Air Valve Spring Procon Boy GSI Creos Mr. Hobby
Valve Spring for GSI Creos PS274 Mr. Procon Boy
Regular price $4.00 USD
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17
Air Valve Screw Procon Boy GSI Creos Mr. Hobby
Valve Guide Screw for GSI Creos PS274 Mr. Procon Boy
Regular price $4.00 USD
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18
Flat Needle Cap) for GSI Creos PS274 Mr. Procon Boy - SprayGunner
Flat Needle Cap for GSI Creos PS274 Mr. Procon Boy
Regular price $11.00 USD
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GSI CREOS ‱ PS-274 AIRBRUSH PARTS

GSI Creos PS-274 0.3 mm Airbrush Parts

Find GSI Creos PS-274 airbrush parts for maintaining and repairing the Mr. Hobby Procon Boy PS-274 0.3 mm gravity-feed airbrush. This collection includes model-specific replacement components such as needles, nozzles, nozzle caps, springs, valve parts, packing components, needle chucks, adjustment parts, and other components used in the PS-274 assembly.

Replacement Parts for the GSI Creos PS-274

Regular use, cleaning, paint buildup, and accidental damage can eventually affect individual airbrush components. Replacing the correct part can help restore normal paint flow, airflow, and control without replacing the complete airbrush.

Because GSI Creos airbrush components can be model-specific, always confirm the product title, part number, and listed compatibility before installing a replacement part on the PS-274.

PS-274 0.3 mm Needles & Nozzles

The needle and nozzle are precision components that directly influence paint delivery and spray behavior. The PS-274 uses a 0.3 mm configuration, making correct sizing especially important when replacing front-end components.

  • 0.3 mm replacement needle: Replace a bent, damaged, or worn needle with the correct PS-274 component.
  • 0.3 mm replacement nozzle: Inspect the nozzle when paint flow becomes restricted or the spray pattern changes unexpectedly.
  • Nozzle caps: Model-specific caps help protect and support the nozzle area.
  • Needle caps: Replacement caps should be selected according to the exact PS-274 configuration and part listing.

Needle Chucks, Springs & Adjustment Components

The PS-274 also contains internal parts that guide, secure, and return the needle during operation. These components may require inspection when trigger or needle movement becomes inconsistent.

  • Needle chucks: Help secure the needle within the airbrush assembly.
  • Needle springs: Support the return movement of internal control components.
  • Needle stoppers: Adjustment parts should correspond to the correct airbrush model and assembly.
  • Leaf springs and related parts: Small control components should be handled carefully during disassembly and installation.

Air Valves, Packing Parts & Seals

Airflow and sealing components help maintain normal operation within the PS-274. Changes in airflow or visible wear may require inspection of the valve assembly and associated sealing parts.

  • Air valve components: Valve-related parts help control airflow through the airbrush.
  • Packing components: Packing screws and seals help maintain the intended fit around internal parts.
  • Piston packing: Replacement sealing components should match the listed PS-274 application.
  • Valve springs and guides: These internal components should be selected using the exact part number whenever possible.

Paint Cup Lids, Holders & Exterior Components

Replacement exterior components are also available for the PS-274. These parts can be useful when an original component is damaged, lost, or worn during normal use.

  • Paint cup lids: Replacement lids help cover the gravity-feed paint cup during use.
  • Holder caps: Exterior replacement components should be matched to the correct PS-274 assembly.
  • Push buttons and controls: Replacement operating components can restore damaged or missing parts of the airbrush.

When to Inspect PS-274 Airbrush Parts

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

  • Irregular spray pattern: Inspect the 0.3 mm needle and nozzle for buildup, wear, or damage.
  • Restricted paint flow: Check the nozzle and internal paint passages for dried material.
  • Changes in trigger or needle movement: Inspect the needle chuck, springs, and adjustment components.
  • Airflow changes: Check the valve assembly and sealing components according to the appropriate service instructions.

PS-274 Cleaning & Maintenance

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

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

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 .