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Oil Sight Glass Store
Introducing the Monolith.
Our one-piece design meets & exceeds new refinery standards.
Machined from a solid piece of acrylic.
To be clear, it’s clear from the start.
Available in NPT standard sizes. These water finders are ready to install on pumps, motors, turbines, or reservoirs.
New design standard, same reliable oil sight glass. Buy now or
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Oil Sight Glass by PK 1/2″x 1/4″ 145 brass valve-12 pack ($41.95 each)
$
503.40
Oil Sight Glasses by PK 1/2″x 1/4″ Curtis aircraft valve-12 pack ($57.95 each)
$
695.40
Oil Sight Glasses by PK 3/4″x 1/4″ 145 brass valve-12 pack ($41.95 each)
$
503.40
Oil Sight Glasses by PK 3/4″x 1/4″ Curtis aircraft valve-12 pack ($57.95 each)
$
695.40
Oil Sight Glasses by PK 3/8″x 1/4″ 145 brass valve + bushing-12 pack ($41.95 each)
$
503.40
Oil Sight Glasses by PK 3/8″x 1/4″ Curtis aircraft valve + bushing-12 pack ($57.95 each)
$
695.40