Parts for ULTRA (Gravity feed)

Parts for Ultra 2006–2023 Gravity Feed Airbrushes

Earlier Harder & Steenbeck Ultra gravity feed models use a different component system from the redesigned Ultra 2024. Replacement parts in this collection are intended primarily for servicing and maintaining these earlier Ultra generations.

Because Harder & Steenbeck has updated several component designs over time, always confirm the exact model, nozzle size, and part number before replacing an internal or front-end component.

Ultra Needles, Nozzles & Front-End Parts

Needles and nozzles directly influence paint delivery, spray pattern, and detail capability. Earlier Ultra models were offered with multiple nozzle configurations, so these precision parts should be matched to the corresponding setup.

• Replacement needles: Used to replace bent, damaged, or worn needles while maintaining the correct nozzle configuration.
• Replacement nozzles: Match the nozzle to the corresponding needle and air-cap components.
• Needle caps and front-end hardware: Provide protection and proper assembly around the needle and nozzle.
• Complete headset options: Selected newer compatible systems may be available as upgrade options, but compatibility should be checked for the exact Ultra generation.

Seals, O-Rings & Air Valve Components

Small sealing and airflow components are important for reliable airbrush operation. Worn seals, O-rings, or valve parts can contribute to air leaks, inconsistent trigger response, or reduced spray performance.

• PTFE needle seals: Help isolate the paint passage around the needle.
• O-rings and sealing rings: Used at model-specific connection points throughout the airbrush.
• Valve springs: Support proper air-valve return and operation.
• Air valve components: Individual replacement pieces can be used when servicing the airflow system.

Needle Springs, Chucks & Internal Control Parts

The rear needle-control system includes several mechanical components responsible for securing the needle and returning it after trigger movement.

• Needle springs: Support consistent needle return during double-action operation.
• Needle chuck nuts: Secure the needle within the rear assembly.
• Needle chucks and guides: Support alignment and movement through the airbrush body.
• Rear adjustment components: Selected internal parts are available for servicing the needle-control mechanism.

Ultra Bodies & Structural Components

Replacement body pieces, sockets, connectors, and related hardware are also available for selected Ultra gravity feed models. These components are generally more generation-specific than common service parts such as seals or springs.

If replacing a body or structural component, confirm the manufacturer's part number and model designation rather than relying on appearance alone.

Compatible Tuning & Upgrade Components

Selected current-generation Harder & Steenbeck components may also be compatible with earlier Ultra airbrushes. This can provide additional options for changing spray characteristics or replacing older front-end systems.

These cross-generation parts should be treated as confirmed compatibility upgrades, not as proof that all Ultra 2024 components fit older Ultra models. Review each product listing before combining parts from different generations.

Ultra 2006–2023 vs. Ultra 2024 Parts

The Ultra 2024 is a redesigned airbrush generation and has its own dedicated replacement-part system. Many model-specific parts differ from the earlier Ultra gravity feed platform.

If you are servicing an Ultra 2024, use the dedicated Harder & Steenbeck Ultra 2024 Airbrush Parts collection instead of assuming that earlier Ultra components will fit.

Choosing the Correct Ultra Replacement Part

Identifying the exact Ultra generation and component specification before ordering helps prevent compatibility problems.

• Confirm the airbrush generation: Determine whether the airbrush is an earlier Ultra gravity feed model or the redesigned Ultra 2024.
• Check the nozzle configuration: Needles, nozzles, and related front-end components should match the correct size.
• Use the manufacturer's part number: Part numbers are especially useful when similar components exist across multiple generations.
• Verify upgrade compatibility: Do not assume that a newer H&S component fits an older Ultra unless compatibility is specifically listed.

Ultra Airbrushes & Harder & Steenbeck Parts

For complete Ultra airbrushes and current model information, visit the Harder & Steenbeck Ultra Airbrush collection .

For replacement components covering additional Harder & Steenbeck airbrush families and generations, explore the Harder & Steenbeck Airbrush Parts collection .