GMC 1996 Sonoma Owner's Manual page 345

Part D: Recommended Fluids and
Lubricants
NOTE: Fluids and lubricants identified below by name,
part number or specification may be obtained from your
GM dealer.
I
USAGE
I
FLUIDLUBRICANT
Engine Oil Engine oil with the American
Petroleum Institute Certified For
Gasoline Engines "Starburst"
symbol of the proper viscosity. To
determine the preferred viscosity
for your vehicle's engine, see
"Engine Oil" in the Index.
Engine Coolant 50/50 mixture of clean water
(preferably distilled) and GM
Goodwrench@ DEX-COOL
TM
or
Havoline@ DEX-COOL
TM
(orange-colored, silicate-free)
antifreeze conforming to GM
Specification 6277M. See "Engine
Coolant" in the Index.
USAGE
Coolant
Supplement
Sealer
Hydraulic Brake
System
Hydraulic Clutch
System
Power Steering
System
Manual
Transmission
Automatic
Transmission
Key Lock
Cylinders
FLUID/LUBRICANT
GM Part No. 3634621 or
equivalent with a complete flush
and refill.
Delco Supreme I 1
@
Brake Fluid
~
(GM Part No. 1052535 or
~
equivalent DOT-3 brake fluid).
Hydraulic Clutch Fluid (GM Part
No. 12345347 or equivalent).
GM Power Steering Fluid
(GM Part No. 1052884 - 1 pt.,
1 05001 7
-
1 qt., or equivalent).
Synchromesh Transmission Fluid
(GM Part No. 12345349 or
equivalent).
DEXRON@-I11 Automatic
Transmission Fluid.
Multi-Purpose Lubricant,
Superlube@ (GM Part
No. 1234624
1
or equivalent).
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