Description
Product Overview
The KOOTANS Brass Hex Bushing Kit is a comprehensive 25-piece set designed for reliable pipe connections in industrial and plumbing systems. Each bushing is made from premium CA360 forged brass, ensuring exceptional durability, corrosion resistance, and high-temperature performance. The kit includes five sizes: 1/4″ x 1/8″ NPT, 3/8″ x 1/8″ NPT, 3/8″ x 1/4″ NPT, 1/2″ x 1/4″ NPT, and 1/2″ x 3/8″ NPT, with five pieces of each size, providing versatility for various piping needs. These fittings feature deep, accurate NPT threads that guarantee tight seals and easy installation, supported by a maximum working pressure of 1200psi and a temperature range of -65°F to +250°F. With a model number of CA-3220-25PCS-KIT and a weight of 1.4 pounds, this kit is engineered for long-lasting use in demanding applications.

Usage
This brass hex bushing kit is ideal for professionals and DIY enthusiasts working on plumbing, compressed air, refrigeration, hydraulic systems, and instrumentation. It excels in environments requiring secure, leak-proof connections, such as residential plumbing repairs, industrial machinery maintenance, and gas line installations. The fittings are suitable for connecting or extending pipes in settings where high pressure and temperature fluctuations are common, ensuring reliable performance in workshops, manufacturing plants, and home improvement projects.
Why Choose Us
KOOTANS stands out with its commitment to quality, using CA360 premium forged brass that is thicker and stronger than standard fittings, reducing the risk of leaks and failures. Our bushings undergo precise manufacturing to achieve smooth, deep threads that enhance sealing performance and ease of installation. With a 4.7-star rating from over 1,381 customer reviews and a best-sellers rank in industrial categories, we deliver proven reliability and value, backed by robust materials that resist corrosion and withstand extreme conditions.
Key Features
- Made from CA360 premium forged brass for enhanced durability and corrosion resistance.
- Includes 25 pieces in five sizes to cover a wide range of piping applications.
- Deep, accurate NPT threads ensure tight, leak-proof connections every time.
- Supports high-pressure environments up to 1200psi and temperatures from -65°F to 250°F.
- Versatile use in plumbing, air compression, hydraulic systems, and more for reliable performance.
FAQ
What sizes are included in the KOOTANS brass hex bushing kit?
The kit contains 25 pieces total, with five each of the following sizes: 1/4″ x 1/8″ NPT, 3/8″ x 1/8″ NPT, 3/8″ x 1/4″ NPT, 1/2″ x 1/4″ NPT, and 1/2″ x 3/8″ NPT, providing flexibility for various pipe connections.
Are these fittings compatible with all types of pipes?
Yes, they are designed for use with standard NPT threaded pipes and are suitable for plumbing, compressed air, hydraulic, and gas applications, but always check pipe specifications for compatibility.
How do I ensure a leak-proof connection with these bushings?
Use teflon tape or sealant on the threads during installation, and tighten securely to leverage the deep, accurate NPT design that promotes a tight seal.
What is the material composition, and is it lead-free?
The bushings are made from CA360 forged brass, which is known for its strength and corrosion resistance; for specific lead content, refer to manufacturer details as brass alloys may vary.
Can these handle high-pressure systems?
Absolutely, they are rated for up to 1200psi working pressure, making them suitable for demanding industrial and plumbing systems where reliability is crucial.







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