Transfer Case - Dodge Ram Truck 2008 Owner's Manual

NOTE: The presence of water in the gear lubricant will
result in corrosion and possible failure of differential
components. Operation of the vehicle in water, as may be
encountered in some off-highway types of service, will
require draining and refilling the axle to avoid damage.
Limited-Slip Differentials in 1500 Model vehicles re-
quire that 4 oz. (118 ml) Mopar limited slip additive be
added to the gear lubricant. Refer to Fluids, Lubricants
and Genuine Parts for correct fluid type. The Mopar
Limited Slip Additive should be added to the gear
lubricant whenever a fluid change is made.
2500/3500 Model Axles DO NOT REQUIRE any limited
slip oil additive (friction modifiers).
MAINTAINING YOUR VEHICLE

Transfer Case

Drain And Refill
Follow the Maintenance Schedule for recommended
transfer case fluid change intervals.
Lubricant Selection
For the correct Fluid type, refer to "Fluids, Lubricants
and Genuine Parts" in this Section.
Fluid Level Check
This fluid level can be checked by removing the filler
plug. The fluid level should be to the bottom edge of the
filler plug hole with the vehicle in a level position.
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