Chevrolet B7 2001 Owner's Manual page 135

Radiator Pressure Cap
(Gasoline Engine)
NOTICE:
Your radiator pressure cap is a 9 psi (62 kPa)
-
pressure type cap for use with medium duty
cooling systems only. It must be tightly installed
to prevent coolant loss and possible engine
damage from overheating. Be sure the arrows on
the cap line up with the top of the overflow tube.
4-24
Be sure the arrows on the
cap line up with the
overflow tube on the
filler neck. This will
prevent coolant loss and
possible engine damage
from overheating.
Surge Tank Pressure Cap
(Diesel Engine)
NOTICE:
Your surge tank pressure cap is a 9 psi (62 kPa)
-
pressure type cap for use with medium duty
cooling systems only. It must be tightly installed
to prevent coolant loss and possible engine
damage from overheating. Be sure the arrows on
the cap line up with the top tube of the coolant
surge tank.
The surge tank pressure cap
must be tightly installed
with the arrows on the cap
lined up with the top tube of
the coolant surge tank.