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Coolant system failure is the second leading cause of roadside
breakdown according to the Department of Transportation--
second only to flat tires. There is no other fluid in your vehicle
that is designed to carry out more function than your antifreeze.
It's designed to keep your vehicle running cool on the hottest
summer day, as well as keep your car from freezing up in the
dead of winter. Antifreeze also has to regulate the Ph value of
the coolant system so the system does not get too acidic or too
caustic, which leads to the corrosion of internal parts.
Antifreeze is designed with a buffering agent from the
manufacturer to help regulate the Ph value of the system.
When the fluid gets old, it runs out of this
buffering agent, allowing the
system to get too acidic or
caustic. Discoloration of the
coolant is an indication that the
Ph of the system is incorrect and
that internal components are
starting to break down. Once the
system has been jeopardized, it is
difficult to reverse the deterioration
of the system.
The Problem:
First, we install ZAK Premium
Coolant System Cleaner, which is
poured directly into the coolant
system prior to performing the
exchange. The cleaner circulates
in the system while the vehicle
warms up and removes deposits
that could restrict the flow of
coolant from the ends of the
coolant tubes. We then hook up a
coolant machine to the vehicle,
remove the old coolant, and
replace it with a new 50-50 mix of
antifreeze and H2O. The final step
is to install ZAK Premium Coolant
System Conditioner, which is
designed to boost the buffering
package, add rust inhibitors and
antifoaming agents.
The Solution:
Cooling System
Dirty
Coolant
Clean
Coolant
© Copyright 2009, ZAK Products, LLC.
www.zakproducts.com
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