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12458 HVAC Process Tube Adapter Kit for 3/16", 1/4", 5/16", 3/8" Copper Tubing, Leak-Free Charging Line Connector, A/C Refrigeration Service Tool with Storage Case

Based on 4 reviews
Condition: New
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$89.99
Save $43.67 was $133.66

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Availability: 13 left in stock
Fulfilled by Amazon

Arrives Thursday, Nov 5
Order within 56 minutes

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At a glance

Condition
New
Color
Silver
Material
Copper
Set Name
HVAC Process Tube Adapter Kit (4 Sizes)
In the box
Adapter kit

Features 6

  • Precise Fit and Leak Prevention:The 12458 process tube adapter kit is designed to ensure a tight fit and prevent leaks, even after extended storage. With carefully engineered tolerances, the kit maintains consistent quality for pressure testing and system maintenance, ensuring secure connections in various HVAC and refrigeration systems.
  • Efficient Pipe Connections for Streamlined Setup:With the tube adapter kit tools, connecting HVAC and refrigeration system components is made quicker and easier. It ensures a stable and dependable connection between the process tubes and the charging/vacuum hoses, minimizing setup time and simplifying the installation process for technicians.
  • Adaptable to Various Tube Sizes:The 12458 process tube adapter kit is designed to work with multiple tube sizes, including 3/16", 1/4", 5/16", and 3/8". This broad compatibility makes it ideal for a wide array of refrigeration and air conditioning systems, catering to both residential and commercial needs.
  • Leak Prevention with Reliable Sealing:The sealed system process tube adapter kit provides a reliable sealing solution to prevent refrigerant leaks. The precisely fitted sealing washers and adapters ensure a tight connection, supporting seamless integration with refrigeration systems and improving overall system efficiency.

Specs 9

Brand SIPANTA
Material Copper
Color Silver
Manufacturer SIPANTA
Number of Packs 1
Set Name HVAC Process Tube Adapter Kit (4 Sizes)
Unit Count 1 Count
Brand Name SIPANTA

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


No es satisfactorio
No era lo q esperaba no trabajo de la manera q pensaba
Reviewed in the United States on October 11, 2025 by It looks much better on the picture it's worthless

4-Size HVAC Kit? Trust Robinair 12458. Zero Leaks.
This adapter kit saved my butt on a rush job. All 4 sizes (3/16"-3/8") connected leak-free to charging lines instantly. Brass fittings feel bulletproof, and the case? No more lost adapters! Essential for clean, fast refrigerant work.
Reviewed in the United States on June 26, 2025 by Agustin Baca
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