Sight Plugs
1,179 Results
(Showing 1 - 36)
Zoro # G2271362
Mfr # HCX-PT
$62.64
Zoro # G3636487
Mfr # 38PIC-N2M
$3.12
Zoro # G2190492
Mfr # LSP151-08-01
$55.33
About Sight Plugs
A sight plug (AKA liquid level gauge, or sight plug) lets you see what’s going on inside without opening up the container, box, housing or reservoir. Products differ by composition (steel or brass), sight diameter and maximum operating pressure.