Nu-Calgon 4177-03- FlareMate 4177-03 Mini-Split Seal Pack – 45° Leak-Stop Flare Seals (2) ¼″ & (2) 5⁄8″ – Copper with Dry Sealant
Nu-Calgon 4177-03- FlareMate 4177-03 Mini-Split Seal Pack – 45° Leak-Stop Flare Seals (2) ¼″ & (2) 5⁄8″ – Copper with Dry Sealant
Nu-Calgon 4177-03 FlareMate Mini-Split Seal Pack is designed to deliver long-lasting, leak-free connections for HVAC/R systems, especially in mini-splits or small line-sets.
This kit includes:
- Two (2) ¼-inch copper flare seals
- Two (2) ⅝-inch copper flare seals
Together, these seals provide the right sizes to match common flared fittings, allowing precise fits and reliable sealing.
Key Features
- 45° SAE flare design: Compatible with standard HVAC/R fittings.
- Multi-ring sealing profile: Compensates for scratches and enhances sealing reliability.
- Copper body with baked-on dry sealant: Ensures leak prevention and reduces need for retightening.
- Prevents refrigerant loss and callbacks: Protects against costly system inefficiencies.
- OEM approved / Field proven: Reliable for both installations and service work.
Applications
- Mini-split system installations or servicing
- Thermostatic expansion valves (TEVs)
- Refrigeration control valves, filter-driers
- High/low pressure controls and pilot lines
- Any system using 45° SAE flared fittings
Usage / Installation Tips
- Clean mating surfaces before installation.
- Ensure flare fitting is not damaged or cracked.
- Clip the FlareMate seal evenly over the male flare.
- Tighten to recommended torque — do not overtighten.
- Check for leaks after installation using HVAC/R methods.
| Package Quantity | 1 Item |
|---|---|
| Item Returns | Sorry, the item can't be returned |
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