AquaAulos's durable NPT fittings excel in extreme conditions, offering cost-effective, reliable, and long-lasting solutions. Designed for easy, repeated use, they save time and money while performing equivalent to those from leading manufacturers.

Each kit contains the following:

#2 (1/8-27) NPT CAPS – 10 pieces 

#4 (1/4-18) NPT CAPS – 8 pieces 

#6 (3/8-18) NPT CAPS – 6 pieces 

#8 (1/2-14) NPT CAPS – 4 pieces 

#12 (3/4-14) NPT CAPS – 2 pieces 

#16 (1-11.5) NPT CAPS – 2 pieces 

#2 (1/8-27) NPT PLUGS – 10 pieces 

#4 (1/4-18) NPT PLUGS – 8 pieces 

#6 (3/8-18) NPT PLUGS – 6 pieces 

#8 (1/2-14) NPT PLUGS – 4 pieces 

#12 (3/4-14) NPT PLUGS – 2 pieces 

#16 (1-11.5) NPT PLUGS – 2 pieces

About this item

• Our hydraulic fittings are made from high-quality carbon steel, galvanized with durable trivalent zinc plating, giving them unmatched resistance to rust and corrosion. They are manufactured to withstand intense PSI pressure levels and high temperatures, even in extreme operating environments.
• Our state-of-the-art CNC machine provides ultra-precise production, ensuring that the caps and plugs are made with fine-tolerance thread with good sealing for easy repeated installation and removal.
• The perfect caps and plugs kit for the mechanic in you. They are used to seal the ends of hydraulic hose fittings to prevent hydraulic liquids from leaking onto the ground or into your or your client's machine and stop contaminants from entering and damaging your machine's sensitive and expensive parts while you perform preventive maintenance.
• These fittings are used in a test point and diagnostic setting. They are most used in fluid power and fuel delivery applications, especially those using high pressure. Suitable for use with machine tools, agricultural and earth moving machinery, truck, chemical processing systems, and most other high-pressure petroleum and mineral oil-based fluids hydraulic applications.
• We have assembled this kit, based on our years of experience, to include the six most used caps and plugs sizes: #2 (1/8-27), #4 (1/4-18), #6 (3/8-18), #8 (1/2-14), #12 (3/4-14), #16 (1-11.5). All 64 pieces will be packed in sturdy, transparent, impact-resistant cases; they can be used as a storage box, keeping the set secure and organized.