Product categories
- AIR MACHINE ACCESSORIES, FITTINGS AND VAC REPLACEMENT PARTS
- HYDRAULIC HOSE FERRULES - FERRULES MANUFACTURER
- INDUSTRIAL AND AUTOMITIVE COUPLERS & CONNECTORS
- PNEUMATIC BLOW GUN KITS AND BLOW GUN PRODUCTS
- PNEUMATIC HOSES
- PNEUMATIC, AUTOMOTIVE HOSE CRIMPERS AND DIES
- TIRE INFLATOR CHUCKS AND AIR FITTINGS
- TIRE INFLATOR GAUGE PRODUCTS
- Uncategorized
- VALVES PARTS PRODUCTS
- WATER BIBBS AND UTILITY WATER NOZZLES
Top rated products

1/4" Brass Barbed Fittings – Brass Barb Couplers & Connectors
The high-quality 1/4" brass barbed fittings and brass barbed couplers & connectors at Diamond-U are designed for use with a crimped ferrule or a hose clamp on low-pressure applications. They are a perfect choice for general-purpose pneumatics and can efficiently help you complete your workshop repair, maintenance projects or volume industrial needs.
Why choose Diamond-U's Automotive Standard ¼" Brass Barbed Fittings for Your Workshop?
At Diamond-U, we have vast experience developing reliable Pneumatic and Automotive parts. Over the last century, our company has proven to be a steadfast manufacturer and leading supplier of ¼" brass barbed fittings.
Furthermore, we handle both small and large orders. Whether you're buying a single unit or tens of thousands of products, we can fulfill your order. We can also create customized ¼" barbed brass fittings to fulfill your workshop's needs.
What are the Benefits of Diamond-U's Automotive 1/4" Brass Barbed Fittings?
Our brass barbed fittings offer versatility and can be used for various purposes. Our parts allow for different fitting configurations based on your requirements – you can get a range of shapes, sizes, and widths giving you the ability to adjust to meet your need.
Furthermore, these fittings are durable, corrosion-resistant, and can tolerate high temperatures. Our brass barb fittings have a maximum pressure of 300 PSI, a maximum temperature of 250 °F, and allow airflow of 40 cubic feet/minute.
Types of Automotive Standard ¼" Brass Barbed Fittings Diamond-U Offers
- 1/4" Coupler Brass Barb
- 1/4" Male Connector – UNB
- 1/4" Female Coupler (WS)
- 1/4" Plug 3/8' Lock-On Barb
- 1/4" Female Brass Connector
- 1/4" Male Brass Coupler
- 1/4" Female Connector
- 1/4" Female Brass Coupler
- 1/4" Male Brass Connector
Shop with Diamond-U
Looking for brass barbed fittings or brass barb couplers and connectors? Shop our rich selection of 1/4" brass barbed fittings today! Don’t you see what you need? Contact us online or call us at 800-777-1014 so we can help you custom build to meet the requirements of your project.