Refrigerant Service Port Caps, 5-Pack #3503B

Black Caps with O-rings 1/4" Flare Service Port Fits A/C's and tanks made for R12, R502, and R22

These black caps with o-rings feature a 1/4" flare service port, making them a perfect fit for air conditioning systems and tanks designed for use with refrigerants R12, R502, and R22. The 1/4" flare service port allows for easy connection and maintenance of these critical HVAC components.

The o-rings on these caps provide a secure, leak-proof seal, ensuring the integrity of the refrigerant system. This is particularly important when working with older systems that utilize the now-phased out R12 and R502 refrigerants. Proper sealing helps to prevent the inadvertent release of these environmentally harmful substances.

For systems using the more widely available R22 refrigerant, these black caps with o-rings offer a reliable and convenient solution for service access. The 1/4" flare design is a standard fitting, allowing technicians to quickly and easily connect hoses, gauges, and other necessary tools for system diagnosis, maintenance, and repair.

Constructed from durable materials, these caps are designed to withstand the rigors of HVAC service work. The black color provides a professional, clean appearance, complementing the aesthetic of the equipment. Whether servicing a residential air conditioner or a commercial refrigeration system, these black caps with o-rings are a versatile and essential tool for the job.

In addition to their practical functionality, these caps also offer a level of safety. The 1/4" flare service port helps to prevent accidental leaks or spills during the service process, protecting both the technician and the environment. This is especially important when working with older refrigerants that can be harmful if released.

Overall, these black caps with o-rings and 1/4" flare service ports are a must-have accessory for any HVAC technician or contractor. They provide a reliable and convenient solution for accessing and maintaining a wide range of air conditioning and refrigeration systems, ensuring efficient operation and longevity of the equipment. With their robust construction and secure sealing capabilities, these caps contribute to the successful completion of HVAC service and repair tasks.

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