Iwata Neo-TRN2 Airbrush Replacement Parts

Neo-TRN2 Parts in This Collection

The Neo-TRN2 uses several groups of components that work together to control airflow, paint delivery, needle movement, and trigger response. The collection includes parts for both the internal mechanism and the external side-feed system.

• N5 needle and nozzle: Replacement fluid components for maintaining the Neo-TRN2 spray system.
• Side-feed cups and lids: Different paint-cup capacities and matching lids for compatible Neo-TRN2 side-feed setups.
• Air piston and valve components: Replacement parts for servicing airflow and trigger-actuated air control.
• Trigger and needle-control parts: Main lever, chucking components, slide cam, springs, and related internal pieces.
• Head, packing, and seals: Nozzle cap, head base, O-ring, PTFE packing, and needle-packing components.
• Grip and handle components: Replacement grip and mounting components for the trigger-style Neo-TRN2 body.

Iwata Neo-TRN2 Needle & Nozzle Parts

The needle and nozzle are key components in the Neo-TRN2 paint-delivery system. When spray performance changes, inspect these parts for dried paint, visible wear, bending, or damage before selecting a replacement.

This collection includes the Iwata Needle (N5) N0754 and Iwata Nozzle (N5) N0804, along with the matching Needle Cap N1102, Nozzle Cap (N5) N1404, and related front-end components.

Always confirm the model designation and Iwata part number before ordering. Similar-looking Iwata needles, nozzles, and caps may be designed for different NEO airbrush models.

Side-Feed Cups, Lids & Bottle Adapter

The side-feed system is one of the defining features of the Neo-TRN2. Current replacement options include multiple cup capacities and related paint-feed components.

• Iwata Side Feed Cup 0.24 oz / 7 ml N0705: Compatible replacement cup for smaller paint quantities.
• Iwata Side Feed Cup 0.50 oz / 15 ml N0706: Larger side-feed cup option for projects requiring more paint capacity.
• Iwata Side Feed Cup Lid 0.50 oz / 15 ml N0952: Replacement lid for the compatible larger side-feed cup.
• Iwata Side Feed Cup Lid 0.24 oz / 7 ml N0953: Replacement lid for the compatible smaller side-feed cup.
• Iwata Bottle Adapter N0401: Paint-feed adapter used with compatible bottle configurations.

Match the cup or lid size carefully before ordering so the replacement component corresponds with your existing paint-feed setup.

Air Piston, Air Valve & Trigger Components

Airflow and trigger response depend on several internal parts working together. If the Neo-TRN2 develops changes in airflow, trigger feel, or mechanical response, these areas may need inspection.

• Iwata Air Piston Set N0101: Internal component used within the trigger and air-control system.
• Iwata Air Valve Set N0202: Replacement valve assembly for compatible Neo-TRN2 airflow control.
• Iwata Main Lever / Trigger with Screw N1002: Trigger component for servicing the main control mechanism.
• Iwata Slide Cam N1301: Part of the internal trigger and needle-control system.
• Iwata Slide Cam Spring N1302: Spring component used with the slide-cam mechanism.

Needle Chucking & Spring Components

The rear needle-control assembly helps keep the needle positioned correctly while translating trigger movement into controlled needle travel.

• Iwata Needle Chucking Guide N1152: Helps guide the needle through the rear control assembly.
• Iwata Needle Chucking Nut N1202: Secures the needle within the chucking mechanism.
• Iwata Needle Packing Screw N1252: Replacement component for servicing the needle-packing area.
• Iwata Needle Spring N1352: Supports controlled needle return.
• Iwata Needle Spring Guide N1702: Helps position and support the rear spring assembly.

Head Base, Nozzle Cap & Packing Components

Small components around the head assembly help position the nozzle system and maintain the necessary seals between connected parts.

• Iwata Head Base N1354: Replacement component supporting the compatible front-end assembly.
• Iwata Nozzle Cap (N5) N1404: Front-end cap used with the N5 nozzle configuration.
• Iwata Nozzle Cap O-Ring N1504: Replacement seal for the compatible nozzle-cap assembly.
• Iwata Head Base Packing (PTFE) N1505: PTFE packing component used within the head-base assembly.

If you are troubleshooting an air leak or spray issue, inspect connected parts together rather than assuming a single component is responsible.

Neo-TRN2 Body, Grip & Handle Parts

The Neo-TRN2 uses a trigger-style grip system with several model-specific body components. Replacement parts in this collection include:

• Iwata Pre-Set Handle N0902
• Iwata Main Body Ring N1311
• Iwata Main Body Ring Screw N1312
• Iwata Grip Mount Extension N1601
• Iwata Handle Grip N1602

Check the exact product title and part number when replacing body or grip components because these parts are closely tied to the Neo-TRN2 trigger-style configuration.

Current Iwata Neo-TRN2 Replacement Parts

The collection currently includes the following replacement components:

• Iwata Air Piston Set N0101
• Iwata Air Valve Set N0202
• Iwata Bottle Adapter N0401
• Iwata Side Feed Cup 0.24 oz / 7 ml N0705
• Iwata Side Feed Cup 0.50 oz / 15 ml N0706
• Iwata Needle (N5) N0754
• Iwata Nozzle (N5) N0804
• Iwata Pre-Set Handle N0902
• Iwata Side Feed Cup Lid 0.50 oz / 15 ml N0952
• Iwata Side Feed Cup Lid 0.24 oz / 7 ml N0953
• Iwata Main Lever / Trigger with Screw N1002
• Iwata Needle Cap N1102
• Iwata Needle Chucking Guide N1152
• Iwata Needle Chucking Nut N1202
• Iwata Needle Packing Screw N1252
• Iwata Slide Cam N1301
• Iwata Slide Cam Spring N1302
• Iwata Main Body Ring N1311
• Iwata Main Body Ring Screw N1312
• Iwata Needle Spring N1352
• Iwata Head Base N1354
• Iwata Nozzle Cap (N5) N1404
• Iwata Nozzle Cap O-Ring N1504
• Iwata Head Base Packing (PTFE) N1505
• Iwata Grip Mount Extension N1601
• Iwata Handle Grip N1602
• Iwata Needle Spring Guide N1702

Availability can change, so use each individual product listing and Iwata part number as the final compatibility reference before ordering.

How to Choose the Correct Neo-TRN2 Part

Before replacing a component, identify the part on the Neo-TRN2 exploded diagram and compare its part number with the product listing.

• Confirm that your airbrush is the Iwata Neo-TRN2.
• Match the Iwata part number whenever possible.
• Confirm N5 compatibility when selecting the needle, nozzle, or nozzle cap.
• Match side-feed cup and lid capacities carefully.
• Inspect connected seals when troubleshooting air leaks.
• Check trigger, cam, and spring components together if trigger movement changes.
• Do not select internal parts based only on appearance.

Maintaining Your Iwata Neo-TRN2

Routine cleaning and inspection can help prevent dried paint and normal wear from affecting airbrush operation. Pay particular attention to the needle, nozzle, side-feed connection, head assembly, trigger mechanism, and seals.

• Clean the needle and nozzle after painting sessions.
• Inspect the needle tip before reinstalling it.
• Keep the side-feed cup connection clean.
• Inspect packing and O-rings when leaks appear.
• Check springs and cam components if trigger response changes.
• Reassemble precision components carefully and without excessive force.
• Confirm part numbers before replacing small internal components.

More Iwata NEO & Airbrush Replacement Parts

Need replacement components for another Iwata airbrush? Browse the Iwata Airbrush Parts collection for additional needles, nozzles, valves, springs, packing, cups, handles, caps, and maintenance components.

For complete Iwata airbrushes, visit the Iwata Airbrush collection.