QT2510 QwikInjector liquid additive injection tool packaging and tool QT2510 QwikInjector liquid injector being filled for operating system injection
Liquid Injector 1/2 oz additive injection for fast, clean application into operating systems
QT2510 QwikInjector liquid injector product banner

QWIK Mainstream Engineering

QwikInjector® Liquid Injector

QT2510 QwikInjector® is a rugged 0.5 oz liquid additive injection tool for fast, clean injection of small-dose HVAC/R treatments into operating systems.

Available exclusively through your local distributor
Brand QwikProducts® by Mainstream Engineering
SKU QT2510
Product Type Liquid additive injection tool
Capacity 0.5 oz / 1/2 oz
System Use Operating HVAC/R systems
Injection Point Low side of a charged system
Compatibility All refrigerants and oils, including R-410A
Pressure Rating 800 psig
Omni Weight 96 g
Omni Dimensions 30 × 120 × 165 mm

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QT2510

Always follow system service procedures and additive instructions. Use only compatible liquids, connect through a suitable manifold setup, and confirm the system is safe to service before injection.

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Fast additive injection

Inject small liquid treatments into operating systems without unnecessary downtime.

The QT2510 QwikInjector® is designed for HVAC/R technicians who need a clean way to introduce liquid additives into charged, operating systems. It works with a standard manifold gauge set and uses the natural pressure difference created by the compressor to help push treatment into the system.

  • 0.5 oz liquid additive injector for small-dose HVAC/R treatments.
  • Injects liquid additives into the low side of a charged operating system.
  • Works with ordinary manifold gauge sets.
  • Suitable for QwikShot®, QwikGlowPro®, dyes, oils and other compatible additives.
  • Compatible with all refrigerants and oils, including R-410A.
  • Rugged aluminium construction rated for 800 psig.

Quick product guide

SKU QT2510
Capacity 0.5 oz / 1/2 oz
System State Charged and operating
Connection Method Standard manifold gauge set
Pressure Rating 800 psig
Construction Aluminium body

*Specifications based on Omni Tools product information.

Application guide

Built for small-dose liquid treatments, dyes and service additives.

QT2510 is useful when a technician needs to add a measured liquid treatment without opening the system unnecessarily. Its compact capacity helps suit the small-dose additives commonly used during HVAC/R service and diagnostics.

Acid Treatment

QwikShot®

Use with compatible acid treatment products when system conditions and product instructions call for additive injection.

Ideal for controlled small-dose application.
Leak Detection

QwikGlowPro®

Inject compatible leak detection dye into the operating system through a manifold setup.

Helpful for dye-based diagnostic work.
Service Additives

Oils & Dyes

Use for compatible oils, dyes and other liquid additives where the manufacturer instructions permit injection.

Designed for fast, clean field use.

Operating-system injection

Add liquid treatments while the system keeps running.

The QwikInjector® is used through a manifold gauge set to inject into the low side of a charged operating system, helping reduce spills, contamination and unnecessary downtime.

Connection Manifold gauge set
Injection Side Low side

Compact capacity

1/2 oz size helps control small-dose applications.

The 0.5 oz chamber is intended for small liquid additive doses, helping limit the risk of overfilling or introducing unnecessary non-condensables during treatment.

Capacity 0.5 oz
Rating 800 psig

Use notes

Confirm additive compatibility before connecting to a live system.

The injector is a service tool and should be used only by appropriately trained HVAC/R technicians. Confirm system conditions, refrigerant compatibility and additive instructions before connecting, filling or injecting.

Compatibility Use only liquids that are suitable for the refrigerant, oil and system being serviced.
Connection Connect through a suitable manifold setup and follow normal HVAC/R service procedures.
Pressure Do not exceed the tool rating or the limits of any connected service equipment.
Documentation No SDS is included for this tool page unless a liquid additive SDS is supplied separately.

Related QWIK products

Linked QWIK products from Omni Tools.

Internal Omni Tools links only — related QWIK additives, dyes and HVAC/R maintenance products.

Useful information & documents

Omni Tools QWIK resources.

Omni Tools product and range links for QT2510. External manufacturer links are not included unless confirmed working and supplied.

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