Golden Thief, small, aluminum vacuum siphon sampling pumps, for liquid oil and water samples.

Hand operated, vacuum, siphon,
sampling pumps. A quick, no mess,
easy dependable way of taking
liquid, oil, water, samples, even in
hard to reach places.

Small pumps made of lightweight
aluminum, or brass, they have no
parts to wear out, and they last for
many years.

Reach down to the bottom of
drums, vaults, reservoirs, tankers,
even underground storage.

Crankcase oil pumps;
Thread a tube right down a cooled
engine's dip stick and draw a sample
of oil up right through the crankcase
of any internal combustion engine.
The rigid nylon tubing will easily
follow the turns in the engine.
Sample transmission fluid just
as easily.You will have your sample
in seconds. Fill a quart mason jar in
seconds with even heavy oil!