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Barrow TX4T-A01 G1/4 4-Way Cubic Block Splitter with One Rotary Male and Three Female Ports, Brass
Barrow TX4T-A01 G1/4 4-Way Cubic Block Splitter with One Rotary Male and Three Female Ports, Brass
TL;DR: TX4T-A01 is a brass cubic block with four G1/4 ports on three faces. One port is a rotary G1/4 male used to attach the block to a reservoir, pump, or block; the other three are G1/4 female. It works as a flow splitter, a manifold for a parallel branch, a built-in drain port, or simply a way to make...
Common Applications
TX4T-A01 is a brass cubic block with four G1/4 ports on three faces. One port is a rotary G1/4 male used to attach the block to a reservoir, pump, or block; the other three are G1/4 female. It works as a flow splitter, a manifold for a parallel branch, a built-in drain port, or simply a way to make a tight 90- or 180-degree turn without an external elbow chain. The male base rotates freely against the cube so the orientation of the three female ports can be set after install. Unused female ports must be sealed with G1/4 stop plugs.
Frequently Asked Questions
Q: How many of the four ports are male and how many are female?
A: One is G1/4 male with a rotary base, and three are G1/4 female. The block always carries one male thread for the source port.
Q: What are typical use cases?
A: Parallel manifolds between two blocks, drain tee at the lowest point of the loop, compact direction changes near radiators, and grouping a flow meter or temp sensor alongside a feed line.
Q: Do I need to plug unused ports?
A: Yes. Any female port not in use must be closed with a G1/4 stop plug; without it, coolant exits or air is drawn in.
Q: Can the cube orientation be adjusted after install?
A: Yes, the male base is rotary and the cube turns 360 degrees relative to the source port.
Q: What is included?
A: One brass cubic block. Stop plugs and fittings for the female ports are sold separately.







