Part D: Recommended Fluids And Lubricants - GMC 2003 Sonoma Owner's Manual

Part D: Recommended Fluids and
Lubricants
Fluids and lubricants identified below by name, part
number or specification may be obtained from your
dealer.
Usage
Engine oil with the American
Petroleum Institute Certified for
Gasoline Engines starburst symbol
Engine Oil of the proper viscosity. To determine
the preferred viscosity for your
vehicle's engine, see Engine Oil on
page 5-15 .
50/50 mixture of clean, drinkable
water and use only DEX-COOL
Engine Coolant
Coolant. See Engine Coolant on
page 5-27 .
Hydraulic Brake Delco Supreme 11
System equivalent DOT-3 brake fluid.
Windshield GM Optikleen
Washer Solvent equivalent.
Hydraulic Clutch Fluid (GM Part No.
Hydraulic U.S. 12345347, in Canada
Clutch System 10953517, or equivalent DOT-3
brake fluid).
Fluid/Lubricant
®
®
Brake Fluid or
®
Washer Solvent or
Usage
GM Power Steering Fluid (GM Part
Power Steering
No. U.S. 1052884, in Canada
System
993294, or equivalent).
Manual Synchromesh Transmission Fluid
Transmission (GM Part No. U.S. 12345349, in
with V6 Engine Canada 10953465, or equivalent).
Friction Modified Synchromesh
Manual
Transmission Fluid (GM Part No.
Transmission
U.S. 12377916, in Canada
with L4 Engine
10953509).
Automatic DEXRON
Transmission Transmission Fluid.
Multi-Purpose Lubricant, Superlube
Key Lock
(GM Part No. U.S. 12346241, in
Cylinders
Canada 10953474, or equivalent).
Chassis Lubricant (GM Part No.
U.S. 12377985, in Canada
Chassis
88901242, or equivalent) or lubricant
Lubrication
meeting requirements of NLGI #2,
Category LB or GC-LB.
Wheel bearing lubricant meeting
requirements of NLGI #2, Category
Front Wheel
GC or GC-LB (GM Part No. U.S.
Bearings
1051344, in Canada 993037, or
equivalent).
Front and Rear SAE 80W-90 Axle Lubricant (GM
Axle (Standard Part No. U.S. 1052271, in Canada
Differential) 10950849, or equivalent).
Fluid/Lubricant
®
-III Automatic
®
6-33