Description
Product Overview
The Dorman 785-434D small blue brass flare fitting combines precision engineering with robust materials. Crafted from corrosion‑resistant brass and finished with a machined exterior, it offers a reliable 3/16 inch NPTF thread for flare connections. Compact dimensions (4.25 x 1.63 x 1.08 inches) and a lightweight design (0.64 oz) make it ideal for tight spaces while maintaining strength. ![[Product front view showing all components]](https://www.edgego.store/wp-content/uploads/2026/06/dadc358908394abc9cb9118b6e3a3735.jpg)
Usage
Designed for automotive brake systems, industrial fluid lines, and commercial equipment, this fitting excels in environments where durability and leak‑free performance are critical. Installers appreciate its easy flare connection and the blue color coding for quick identification. Suitable for both new builds and retrofits, it serves mechanics, technicians, and DIY enthusiasts alike.
Why Choose Us
Dorman backs every part with a limited lifetime warranty and ASE Blue Seal Certified technical support, ensuring you receive expert assistance whenever needed. The brass construction resists corrosion, extending service life even in harsh conditions. Each fitting undergoes strict quality checks to guarantee fit and function, providing confidence for professional and hobbyist applications.
Key Features
- Corrosion‑resistant brass ensures long service life
- Precise 3/16″ NPTF flare thread for secure, leak‑free connections
- Compact, lightweight design simplifies installation in tight spaces
- Bright blue finish for easy identification during service
- Limited lifetime warranty with ASE Blue Seal technical support
FAQ
What applications is this fitting suitable for?
It is ideal for automotive brake lines, industrial fluid systems, and any equipment requiring a reliable 3/16″ NPTF flare connection.
Is the fitting compatible with standard flare tools?
Yes, the 3/16″ NPTF thread works with common flare tools and adapters used in automotive and industrial repairs.
What warranty does Dorman provide?
The fitting comes with a limited lifetime warranty, covering defects in material and workmanship.
Can I use this fitting for high‑pressure applications?
Its brass construction and precise machining make it suitable for typical brake and fluid pressures; for extreme pressures, verify system specifications.
How do I get technical support?
Contact Dorman’s ASE Blue Seal Certified support team for installation guidance, part verification, or any technical questions.







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