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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.
USAGE
Engine Oil
Engine Coolant
FLUID/LUBRICANT
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.
50/50 mixture of clean water
(preferably distilled) and GM
Goodwrench@ DEX-COOL or
Havoline@ DEX-COOL
(orange-colored, silicate-free)
antifreeze conforming to GM
Specification 6277M. See "Engine
Coolant" in the Index.
USAGE
Coolant
Supplement
Sealer
Hydraulic Brake
System
Parking Brake
Cable Guides
Power Steering
System
~
Automatic
Transmission
Key Lock
Cylinders
FLUIDfiUBRICANT
GM Part No. 3634621 or
equivalent with a complete flush
and refill.
Delco Supreme ll@ Brake Fluid
(GM Part No. 1052535 or
equivalent DOT-3 brake fluid).
Chassis lubricant (GM Part
No. 1052497 or equivalent) or
lubricant meeting requirements of
NLGI Grade 2, Category LB or
GM Power Steering Fluid
1050017 - 1 qt., or equivalent).
DEXRON@-I11 Automatic
Transmission Fluid.
Multi-Pu ose Lubricant,
Superlube
%
(GM Part
No. 12346241 or equivalent).
GC-LB.
(GM Part NO. 1052884 - 1 Pt.,
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