Paccar PX 8 Operator's Manual - page 75
of
94
Maintenance Specifications
PACCAR
Y53-1030A 12/09
– 69 –
Recommended Extended Life Coolant Suppliers
CAUTION: Do not use a floating ball hydrometer.
The use of floating ball hydrometers can give an
incorrect reading. Using a floating ball hydrome-
ter for testing the freezing point of the coolant is
an inaccurate test and will cause a false reading
of the coolant freezing point. Use a refractome-
ter to obtain an accurate test of the coolant
freezing point.
Brand Name
Supplier
Authorized PACCAR engine
dealer