Bykski EVO EV-PD5 G1/4 Hand-Tighten Knurled Stop Plug, Electroplated Brass

Bykski EVO EV-PD5 G1/4 Hand-Tighten Knurled Stop Plug, Electroplated Brass

TL;DR: The EV-PD5 is the finishing piece for any unused G1/4 port on a water block, pump top, reservoir cap, or distribution plate. The body is electroplated brass with a tall knurled head that is shaped specifically for finger torque, so drain ports, fill ports, and spare outlets seal up without reaching...

Common Applications

The EV-PD5 is the finishing piece for any unused G1/4 port on a water block, pump top, reservoir cap, or distribution plate. The body is electroplated brass with a tall knurled head that is shaped specifically for finger torque, so drain ports, fill ports, and spare outlets seal up without reaching for an allen key. Each plug ships with a pre-installed O-ring for a leak-tight seal once snug against the threaded face. Do not over-tighten; finger pressure alone is sufficient and aggressive torque can deform the O-ring or make later removal difficult. Note that the internal plating may not be ideal for DI-water based coolants over long service intervals.

Frequently Asked Questions

Q: What thread size does the EV-PD5 use?

A: The industry-standard G1/4 thread, matching virtually every water block, pump top, reservoir, and distro plate currently on the market.

Q: Do I need a tool to install it?

A: No. The knurled cap is designed for hand tightening. Snug it down with finger pressure only and stop when the O-ring meets the port face.

Q: What is the body made of?

A: Electroplated brass with a sealing O-ring pre-installed.

Q: Is it safe with all coolants?

A: The plating may not be ideal for DI-water based coolants over the long term, and certain opaque or pigmented coolants from other vendors may stain the finish. Verify with your coolant manufacturer.

Q: How many plugs are in the package?

A: One stop plug with O-ring per unit. Order one per unused port.