FormulaMod
FormulaMod Fm-YC10 G1/4 Male-to-Female 10mm Brass Extender Fitting for PC Water Cooling
FormulaMod Fm-YC10 G1/4 Male-to-Female 10mm Brass Extender Fitting for PC Water Cooling
TL;DR: The Fm-YC10 is a G1/4 male-to-female extender that adds 10mm of fixed length between two water-cooling components, used to clear an obstruction, push a fitting past a radiator shroud, or stack with other extenders to bridge a longer gap. The body is brass with an electroplated finish; a captive...
Common Applications
The Fm-YC10 is a G1/4 male-to-female extender that adds 10mm of fixed length between two water-cooling components, used to clear an obstruction, push a fitting past a radiator shroud, or stack with other extenders to bridge a longer gap. The body is brass with an electroplated finish; a captive O-ring on the male thread seals into the host port, and the female end accepts any standard G1/4 fitting with its own O-ring seal. Because the length is fixed there is no rotation or micro adjustment; for an adjustable joint use a rotary extender instead.
Frequently Asked Questions
Q: How much length does it add?
A: 10mm fixed, measured between the two G1/4 mating faces. It cannot be extended or shortened.
Q: What thread does it use?
A: G1/4 BSPP, male on one end and female on the other, with an integrated O-ring at the male thread so no PTFE tape is needed.
Q: Can it be stacked with other extenders?
A: Yes. Multiple Fm-YC10 units, or any combination of 10/20/30/40mm extenders, can be stacked male-to-female to bridge longer distances.
Q: Is the joint rotary?
A: No. The Fm-YC10 is a fixed-length extender. If you need to relieve a twist between two components, use a rotary or D-plug type extender instead.
Q: What is it made of?
A: Brass with an electroplated finish; available in multiple colors depending on stock.







