NYLON CAP 3/8FLARE 2/PKG* - Robinair

The Robinair RR41137 Nylon Cap is an essential component designed to securely seal 3/8" flare fittings in various professional automotive and industrial applications. This two-pack provides reliable protection for open ports, preventing the entry of contaminants and ensuring system integrity during service, storage, or transport. Manufactured by Robinair, a trusted name in professional tools, these caps are built for durability and consistent performance.

Key Features

• Secure Sealing: Specifically designed for 3/8" flare fittings, providing a tight and reliable seal.
• Durable Nylon Construction: Made from high-quality nylon for chemical resistance and long-lasting use in demanding environments.
• Contaminant Protection: Effectively prevents dust, moisture, and debris from entering open lines and components.
• Professional Grade: Engineered to meet the rigorous demands of professional technicians and mechanics.
• Convenient 2-Pack: Supplied in a package of two, ensuring you have a spare cap readily available for immediate use.

Applications

These nylon caps are indispensable for technicians working with refrigeration and HVAC systems, both in automotive and industrial settings. They are commonly used to cap off refrigerant lines, manifold gauge sets, vacuum pump ports, or other open flare fittings during maintenance, repair, or when equipment is temporarily out of service. Their primary function is to maintain cleanliness within the system and protect components from environmental exposure, thus preserving the integrity of sensitive systems.