Buick 1993 Roadmaster Owner's Manual page 316

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Section 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
GM Goodwrench Motor Oil or
equivalent for
API
service SG
Energy Conserving
I1 oils of the
proper
viscosity.
The
"SG"
designation may be shown alone or
in combination with others, such as
"SF,SG,CC," etc, To determine the
preferred viscosity for your vehicle's
engine, see "Engine Oil" in the
Index.
~'SGfCC,"
'%G/CD,"
or
50/50 mixture of water (preferably
distilled) and goad quality ethylene
glycol base antifreeze (GM Part No.
1052753 or equivalent) conforming
to GM
Specification 1825M or
.approved
recycled
coolant
conforming to
GM specification
1825M.
USAGE
Hydraulic Brake
System
I
.
. .
Power Steering
System
Automatic
Transmission
Key Lock
Cylinders
Automatic
Transmission
Shift Linkage
FLUIDILUBRICANT.
.
Delco Supreme
l l @ Brake Fluid
(GM Part
No.
1052535) or
equivalent DOT3 brake fluid.
Chassis
lubricant.
meeting
requirements of NLGI Grade 2,
Category
LB
or GC-LB (GM Part
No. ,1052497 or equivalent).
GM Hydraulic Power Steering Fluid
(GM
Part
No.
1052884) or
equivalent.
,
*
DEXRON~
IIE
Automatic
Transmission Fluid
(CM
Part No.
-12345881).
Lubricate
with
Multi-Purpose
Lubricant (GM Part No. 12345120),
synthetic SAE 5W-30 engine oil or
silicone lubricant
(GM Part No.
1052276 or 1052277).
Chassis
lubricant
.
meeting
requirements of NLGI Grade 2,
Category LB or GC-LB (GM Part
No. 1052497 or equivalent).
314

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