SUR&R Brake Line Union: Inverted Flare Union, 7/16"-24 Thread Size, Brass, 1/4 in Outside Dia
The SUR&R Inverted Flare Union (MPN BR4100) is a brass hydraulic brake line accessory with a 7/16"-24 thread size and 1/4 in outside diameter, supplied in a 4-pack. This bronze-colored union is designed for joining…
SKU 3G-OTH-484368
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Product Description
The SUR&R Inverted Flare Union (MPN BR4100) is a brass hydraulic brake line accessory with a 7/16"-24 thread size and 1/4 in outside diameter, supplied in a 4-pack. This bronze-colored union is designed for joining inverted flare brake lines, offering a reliable connection in hydraulic systems.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the SUR&R Brake Line Union used for?
The SUR&R Inverted Flare Union (BR4100) is used to join inverted flare brake lines in hydraulic systems, providing a reliable, leak-resistant connection. It is commonly applied in automotive, industrial, and heavy-equipment braking circuits where brass corrosion resistance and a 7/16"-24 thread are required.
What are the specifications of the SUR&R BR4100?
The SUR&R BR4100 is a brass inverted flare union with a 7/16"-24 thread size and 1/4 in outside diameter. It comes in a 4-pack, has a bronze color, and is designed for hydraulic brake line connections. The manufacturer part number is BR4100.
Where to buy SUR&R Brake Line Union worldwide?
3G Electric supplies the SUR&R BR4100 inverted flare union to customers worldwide. We handle full logistics, customs clearance, and delivery for global orders. Contact us to source this brass brake line accessory for your hydraulic system needs.
How to install a SUR&R inverted flare union?
To install the SUR&R inverted flare union, ensure brake line ends are clean and properly flared. Thread the union onto each line by hand, then tighten with a flare nut wrench to the manufacturer's torque specification. Avoid over-tightening to prevent brass thread damage.
SUR&R Products
3G Electric supplies SUR&R hydraulic brake line accessories. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









