Adding coolant – Ram Trucks 2014 3500 - Owner Manual User Manual

Page 713

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CAUTION! (Continued)

Do not use water alone or alcohol-based engine

coolant (antifreeze) products. Do not use additional
rust inhibitors or antirust products, as they may not
be compatible with the radiator engine coolant and
may plug the radiator.

This vehicle has not been designed for use with

propylene glycol-based engine coolant (antifreeze).
Use of propylene glycol-based engine coolant (an-
tifreeze) is not recommended.

Adding Coolant

Your vehicle has been built with an improved engine
coolant (OAT coolant conforming to MS-12106) that
allows extended maintenance intervals. This engine cool-
ant (antifreeze) can be used up to ten years or 150,000
miles (240,000 km) before replacement. To prevent reduc-
ing this extended maintenance period, it is important that

you use the same engine coolant (OAT coolant conform-
ing to MS-12106) throughout the life of your vehicle.

Please review these recommendations for using Organic
Additive Technology (OAT) engine coolant (antifreeze)
that meets the requirements of Chrysler Material Stan-
dard MS-12106. When adding engine coolant (antifreeze):

• We recommend using MOPAR® Antifreeze/Coolant

10 Year/150,000 Mile Formula OAT (Organic Additive
Technology) that meets the requirements of Chrysler
Material Standard MS-12106.

• Mix a minimum solution of 50% OAT engine coolant

that meets the requirements of Chrysler Material Stan-
dard MS-12106 and distilled water. Use higher concen-
trations (not to exceed 70%) if temperatures below
−34° F (−37° C) are anticipated.

7

MAINTAINING YOUR VEHICLE

711

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