Barrow Mods G1/4 Male-Female Extender Fitting 10mm Black

G1/4 extender fitting for custom loops

The Barrow Mods G1/4 male-to-female extender fitting adds 10 mm of thread depth to a water-cooling port. It is built from nickel-plated brass with a black finish and suits builders who need extra clearance between closely spaced blocks. The part threads directly into any standard G1/4 port without adapters.

Thread standard and extension length

The only specification that determines compatibility is the G1/4 thread paired with the 10 mm extension. If the component you are joining uses a different thread pitch or requires a longer or shorter standoff, this fitting will not seal correctly. Verify the port depth on both sides before ordering.

Hand-tight installation with common pitfalls

Installation is finger-tight plus a light spanner turn; no special tools are required. The most frequent issue is over-tightening, which can strip the brass threads or damage the O-ring seat. Another common error is forgetting to seat the included gasket, which leads to slow leaks once the loop is pressurised.