Downloaded from www.Manualslib.com manuals search engine SAE 5W-30
As shown in the viscosity chart, SAE 5W-30 is best
for your vehicle. However, you can use
SAE
1OW-30 if it’s going to be 0°F (-18°C) or above.
These numbers
on an oil container show its viscosity,
or thickness. Do not use other viscosity oils such as
SAE 20W-50.
Oils meeting these
requirements should also
have the “Starburst”
symbol on the container.
This symbol indicates that
the oil has been certified
by the American Petroleum
Institute (API).
Do not use
any oil which does not
carry this Starburst symbol.
You should look for this on the oil container, and use
only those oils that are identified as meeting GM
Standard GM4718M and have the Starburst symbol on
the front of the oil container. Your
Corvette engine is filled at the factory with a
Mobil 1
@ synthetic oil, which meets all requirements
for your vehicle.
Substitute Oil: When adding oil to maintain engine
oil level, oil meeting GM Standard GM47 18M may
not be available. You can add substitute oil designated
SAE 5W-30 with the “Starburst” symbol at all
temperatures.
If temperatures are above 0” F (- 18 ” C),
you may substitute SAE 1OW-30 with the “Starburst”
symbol. Substitute oil not meeting GM Standard
GM47 18M should not be used for an oil change.
Engine Oil Additives
Don’t add anything to your oil. Your Corvette dealer is
ready to advise
if you think something should be added.
6-13
Downloaded from www.Manualslib.com manuals search engine USAGE
Power Steering System
Manual
Transmission
Automatic
Transmission
Key Lock
Cylinders
Manual
Transmission
Shift Linkage
Clutch Linkage
Pivot Points
FLUIDLUBRICANT
GM Synthetic Power Steering
Fluid (GM Part
No. 12345866 or
12345867 or equivalent).
Manual Transmission Fluid SAE
5W-30 (GM Part No. 1052931 or
equivalent).
DEXRON@-111 Automatic
Transmission Fluid.
Multi-Purpose Lubricant, Superlube@
(GM Part No. 12346241
or equivalent).
Chassis lubricant (GM Part
No. 1052497 or equivalent) or
lubricant meeting requirements
of
NLGI Grade 2, Category LB or
GC-LB.
Engine oil.
USAGE
Floor Shift
Linkage
Chassis
Lubrication
Rear Axle (Limited-Slip
Differential)
Windshield
Washer Solvent
FLUID/LUBRICANT
Lubriplate Lubricant aerosol (GM
Part No. 12346293 or equivalent)
or lubricant meeting requirements
of NLGI Grade 2 Category LB or
GC-LB.
Chassis lubricant (GM Part
No. 1052497 or equivalent) or
lubricant meeting requirements of
NLGI Grade 2, Category
LB or
GC-LB.
Axle Lubricant (GM Part
No. 12345977) and
4 ounces
(1 18 ml)
of Limited-Slip
Differential Lubricant Additive
(GM Part No. 1052358 or
equivalent) where required. See
“Rear Axle” in the Index.
GM Optikleen@ Washer Solvent
(GM Part No. 1051515) or
eauivalent.
f&.
7-47
