Trane CAP0072 Cap
As a veteran technician, you know that the smallest components often prevent the most significant callbacks. The Trane CAP0072 Valve Seal Cap is a critical secondary seal for HVACR refrigerant service ports, specifically designed to mitigate the micro-leaks that standard plastic caps can't handle. Featuring a 0.25 Flare (FFL) internal thread and a high-durability nitrile O-ring, this brass valve seal cap provides a positive, metal-on-metal reinforced seal that acts as an insurance policy against failing Schrader valve cores. Whether you are performing a seasonal refrigerant charge or a full system evacuation, replacing brittle or missing caps with an OEM Trane CAP0072 ensures the HVAC equipment maintains system integrity and prevents moisture infiltration. In residential air conditioning and commercial refrigeration applications, these caps are essential for meeting EPA leak rate standards and ensuring long-term refrigerant containment without the need for excessive torque.
Key Benefits- Redundant Leak Protection: Acts as a primary atmospheric seal if the internal Schrader core experiences slow-leak failure.
- Corrosion-Resistant Construction: Heavy-duty brass body resists environmental degradation and "galling" during high-pressure service.
- Improved System Performance: Prevents refrigerant loss and moisture entry, preserving the POE or mineral oil integrity and cooling capacity.
- Contractor Grade: Standard 1/4-inch flare threading ensures compatibility with most domestic and commercial liquid and suction line service ports.
Is the Trane CAP0072 compatible with R-410A systems?
Yes, this brass cap is rated for high-pressure refrigerants like R-410A and R-22, provided the service port is a standard 1/4" flare fitting.
Does this cap require thread sealant for a proper seal?
While the integrated O-ring provides a secure seal, many technicians apply a drop of refrigeration oil or Nylog to the threads to ensure a smooth, finger-tight fit that prevents galling.
Can I use this on a suction line service port?
Absolutely. It is designed for both liquid lily and suction line service ports that utilize the 0.25 FFL specification.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $8.81
-65%$8.81
$3.08Trane CAP0072 Cap
As a veteran technician, you know that the smallest components often prevent the most significant callbacks. The Trane CAP0072 Valve Seal Cap is a critical secondary seal for HVACR refrigerant service ports, specifically designed to mitigate the micro-leaks that standard plastic caps can't handle. Featuring a 0.25 Flare (FFL) internal thread and a high-durability nitrile O-ring, this brass valve seal cap provides a positive, metal-on-metal reinforced seal that acts as an insurance policy against failing Schrader valve cores. Whether you are performing a seasonal refrigerant charge or a full system evacuation, replacing brittle or missing caps with an OEM Trane CAP0072 ensures the HVAC equipment maintains system integrity and prevents moisture infiltration. In residential air conditioning and commercial refrigeration applications, these caps are essential for meeting EPA leak rate standards and ensuring long-term refrigerant containment without the need for excessive torque.
Key Benefits- Redundant Leak Protection: Acts as a primary atmospheric seal if the internal Schrader core experiences slow-leak failure.
- Corrosion-Resistant Construction: Heavy-duty brass body resists environmental degradation and "galling" during high-pressure service.
- Improved System Performance: Prevents refrigerant loss and moisture entry, preserving the POE or mineral oil integrity and cooling capacity.
- Contractor Grade: Standard 1/4-inch flare threading ensures compatibility with most domestic and commercial liquid and suction line service ports.
Is the Trane CAP0072 compatible with R-410A systems?
Yes, this brass cap is rated for high-pressure refrigerants like R-410A and R-22, provided the service port is a standard 1/4" flare fitting.
Does this cap require thread sealant for a proper seal?
While the integrated O-ring provides a secure seal, many technicians apply a drop of refrigeration oil or Nylog to the threads to ensure a smooth, finger-tight fit that prevents galling.
Can I use this on a suction line service port?
Absolutely. It is designed for both liquid lily and suction line service ports that utilize the 0.25 FFL specification.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
As a veteran technician, you know that the smallest components often prevent the most significant callbacks. The Trane CAP0072 Valve Seal Cap is a critical secondary seal for HVACR refrigerant service ports, specifically designed to mitigate the micro-leaks that standard plastic caps can't handle. Featuring a 0.25 Flare (FFL) internal thread and a high-durability nitrile O-ring, this brass valve seal cap provides a positive, metal-on-metal reinforced seal that acts as an insurance policy against failing Schrader valve cores. Whether you are performing a seasonal refrigerant charge or a full system evacuation, replacing brittle or missing caps with an OEM Trane CAP0072 ensures the HVAC equipment maintains system integrity and prevents moisture infiltration. In residential air conditioning and commercial refrigeration applications, these caps are essential for meeting EPA leak rate standards and ensuring long-term refrigerant containment without the need for excessive torque.
Key Benefits- Redundant Leak Protection: Acts as a primary atmospheric seal if the internal Schrader core experiences slow-leak failure.
- Corrosion-Resistant Construction: Heavy-duty brass body resists environmental degradation and "galling" during high-pressure service.
- Improved System Performance: Prevents refrigerant loss and moisture entry, preserving the POE or mineral oil integrity and cooling capacity.
- Contractor Grade: Standard 1/4-inch flare threading ensures compatibility with most domestic and commercial liquid and suction line service ports.
Is the Trane CAP0072 compatible with R-410A systems?
Yes, this brass cap is rated for high-pressure refrigerants like R-410A and R-22, provided the service port is a standard 1/4" flare fitting.
Does this cap require thread sealant for a proper seal?
While the integrated O-ring provides a secure seal, many technicians apply a drop of refrigeration oil or Nylog to the threads to ensure a smooth, finger-tight fit that prevents galling.
Can I use this on a suction line service port?
Absolutely. It is designed for both liquid lily and suction line service ports that utilize the 0.25 FFL specification.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
