






12458 Process Tube Adapter Kit for 3/16", 1/4", 5/16", 3/8" Copper Tubing – HVAC Line Set Flaring Adapters, Durable Brass Construction for Refrigeration, Air Conditioning, and Repair Use
US$197.78
Arrives as soon as ✓ Free shipping over $200Description
Product Details Color:Black Size:3/16", 1/4", 5/16", 3/8" Item Dimensions:7.8 x 7 x 1.7 inches Item Weight:1.1 pounds Connector Type:Adapter Included Components:Adapter kit Unit Count:4 Cou...
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Free shipping $200+
Orders of $200 or more ship free. No code needed.
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Product Details
- Color:Black
- Size:3/16", 1/4", 5/16", 3/8"
- Item Dimensions:7.8 x 7 x 1.7 inches
- Item Weight:1.1 pounds
- Connector Type:Adapter
- Included Components:Adapter kit
- Unit Count:4 Count
- Model Number:12458
- Number of Packs:1
- Set Name:Tesidol 12458 Process Tube Adapter Kit
- Manufacturer Part Number:12458
- Thread Size:0.375 inch
- Thread Type:NPT
- Material Type:Brass
About this item
- Efficient Pipe Connections for Quick Setup:With the tube adapter kit tools, connecting HVAC and refrigeration systems becomes more efficient. The tool ensures secure and reliable connections between process tubes and charging/vacuum hoses, reducing the setup time and simplifying the installation process.
- Broad Compatibility with Multiple Tube Sizes:Designed to accommodate various tube sizes, the 12458 process tube adapter kit supports 3/16", 1/4", 5/16", and 3/8" tubes. This flexibility makes it suitable for a wide range of refrigeration and air conditioning systems, from residential units to commercial applications.
- Reliable Sealing to Prevent Leaks:The sealed system process tube adapter kit ensures secure sealing for process tube connections, minimizing the risk of refrigerant leaks. The sealing washers and adapters maintain proper system integration, supporting the overall performance of the refrigeration process.
- Portable Maintenance Storage:Equipped with a compact, organized storage case, this kit keeps all components neatly stored and easily accessible during maintenance or repairs. The portable design enhances convenience for technicians working in the field.
- Versatile Application Across Systems:From residential to commercial and automotive applications, the tube adapter kit tools offers versatility for various refrigeration and air conditioning systems. It provides flexibility for HVAC professionals working across different types of systems.
Shipping Policy
Flintby ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not quite right, you can request a return within 30 days of delivery, and Flintby will email you return instructions. Change-of-mind returns must be unused, unassembled, and in their original packaging. There is no restocking fee. Depending on the item's packaged size and weight and how it needs to be collected, a change-of-mind return may have a return shipping or pickup cost. We only deduct the actual cost: we tell you the exact amount and get your OK before arranging a paid return, and if there is no cost, nothing is deducted. Returns for damaged, defective, or incorrect items are free.
How it works
- Email us at support@flintby.com with your order number.
- We send your return instructions within 1 business day, along with any return shipping cost so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Damaged or defective on arrival? Send a photo and Flintby replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.








