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
Regular price Sale price $9.00 USD
View full details
2
Trigger for PS-274 GSI Creos Mr. Hobby
Push Button for GSI Creos PS274 Mr. Procon Boy
Regular price $10.00 USD
Regular price Sale price $10.00 USD
View full details
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
View full details
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
Regular price Sale price $13.00 USD
View full details
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
Regular price Sale price $15.00 USD
View full details
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
Regular price Sale price $25.00 USD
View full details
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
Regular price Sale price $6.00 USD
View full details
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
Regular price Sale price $3.00 USD
View full details
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
View full details
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
Regular price Sale price $12.00 USD
View full details
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
Regular price Sale price $13.60 USD
View full details
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
Regular price Sale price $9.00 USD
View full details
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
Regular price Sale price $6.00 USD
View full details
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
Regular price Sale price $5.00 USD
View full details
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
Regular price Sale price $17.00 USD
View full details
16
Air Valve Spring Procon Boy GSI Creos Mr. Hobby
Valve Spring for GSI Creos PS274 Mr. Procon Boy
Regular price $4.00 USD
Regular price Sale price $4.00 USD
View full details
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
Regular price Sale price $4.00 USD
View full details
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
Regular price Sale price $11.00 USD
View full details

GSI Creos PS274 Airbrush Parts

Keep your GSI Creos Mr. Procon Boy PS274 gravity-feed airbrush operating with accurate paint delivery, smooth airflow, and consistent spray performance using genuine replacement parts.

The PS274 is a 0.3 mm airbrush designed for scale modeling, miniature painting, hobby projects, illustration, and other precision-focused applications. Correctly matched components help maintain dependable atomization, responsive control, and long-term reliability.

Replacement Parts for GSI Creos PS274 Maintenance

0.3 mm Needles and Nozzles

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

Needle Caps and Air Caps

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

Springs, Valves and Seals

Maintain smooth trigger response and stable airflow with replacement springs, air-valve components, O-rings, seals, and other internal maintenance parts.

Needle Chucks and Guides

Needle chucks, chucking nuts, guides, screws, and related components help maintain stable needle positioning and responsive paint-flow control.

Trigger and Control Components

Replace worn trigger parts, adjustment components, and control hardware to help restore smooth operation and the familiar feel of your PS274 airbrush.

Gravity-Feed Components

Compatible cups, lids, seals, and paint-feed components help protect paint, reduce leaks, and maintain dependable material flow during airbrush use.

Why Use Genuine GSI Creos Replacement Parts?

Genuine GSI Creos PS274 airbrush parts are manufactured to support the correct fit, alignment, and operation of the compatible Mr. Procon Boy airbrush system.

Properly matched needles, nozzles, caps, valves, and seals help prevent spray inconsistencies, air leaks, and mechanical problems that may result from worn or poorly fitting replacement components.

Maintain Consistent Spray Performance

Even small amounts of wear can affect the performance of a precision airbrush. A bent needle, damaged nozzle, worn seal, or loose guide may cause sputtering, bubbling, uneven coverage, pressure loss, or inconsistent paint flow.

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

Parts for Professional and Hobby Airbrush Users

The GSI Creos PS274 is suitable for miniature painters, scale modelers, illustrators, custom painters, and hobbyists who need dependable performance from a 0.3 mm gravity-feed airbrush.

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

Maintenance and Compatibility Tips

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

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

Some parts may also fit selected GSI Creos airbrush models. Confirm the product title, manufacturer part number, 0.3 mm configuration, and listed PS274 compatibility before ordering or installation.