Motor Oil Guide

 

 

Motor Oil Guide

 

For Gasoline Engine: 

 

SN

Introduced in October 2010 for 2011 and older vehicles, designed to provide improved high temperature deposit protection for pistons, more stringent sludge control and seal compatibility. API SN with Resource Conserving matches ILSAC GF-5 by combining API SN performance with improved fuel economy, turbocharger protection, emission control system compatibility and protection of engines operating on ethanol-containing fuels up to E85.

SM

For all automotive engines currently in use. Introduced November 30, 2004, oils are designed to provide improved Oxidation resistance, improved deposit protection, better wear protection and better low-temperature performance over the life of the oil. Some SM oils may also meet the latest ILSAC specification and /or qualify as Energy Conserving.

SL

For 2004 and older automotive engines.

SJ

For 2001 and older automotive engines.

SH

For 1996 and older engines. Valid when preceded by current C categories.

SG

For 1993 and older engines.

SF

For 1988 and older engines.

SE

Caution- Not suitable for use in gasoline- powered automotive engine built after 1979.

SD

Caution- Not suitable for use in gasoline- powered automotive engine built after 1971. Use in more modern engines may cause unsatisfactory performance or equipment harm.

SC

CAUTION – Not suitable for use in gasoline- powered automotive engine built after 1967. Use in more modern engines may cause unsatisfactory performance or equipment harm.

SA

CAUTION- Contains no additives. Not suitable for use in gasoline- powered automotive engine built after 1930. Use in modern engines may cause unsatisfactory performance or equipment harm.

 

 

 

 

 

Motor Oil Guide

 

For Diesel Engine:   

 

CJ-4

Introduced in 2006 for high-speed four-stroke cycle diesel engines designed to meet 2010 model year on-highway and Tier 4 nonroad exhaust emission standards as well as for previous model year diesel engines. These oils are formulated for use in all applications with diesel fuels ranging in sulfur content up to 500 ppm (o.o5% by weight). However, the use of these oils with greater than 15 ppm (0.0015 by weight) sulfur fuel may impact exhaust after treatment system durability and/or drain interval. CJ-4 oils are especially effective at sustaining emission control system durability where particulate filters and other advanced after treatment systems are used. Optimum protection is provided for control of catalyst poisoning, particulate filter blocking, engine wear, piston deposits, low and high-temperature stability, soot handling properties, oxidative thickening, foaming, and viscosity loss due to shear. API CJ-4 oils exceed the performance criteria of API CI-4 with CI-4 PLUS,CI-4,CH-4,CG-4 and CF-4 and can effectively lubricate engines calling for those API Service Categories. When using CJ-4 oil with higher than 15 ppm sulfur fuel, consult the engine manufacturer for service interval.

CI-4

Introduction in 2002. For high-speed, four-stroke engines designed to meet 2004 exhaust emission standards implemented in 2002. CI-4 oils are formulated to sustain engine durability where exhaust gas recirculation (EGR) is used and are intended for use with Diesel fuels ranging in sulfur content up to 0.5% weight. Can be used in place of CD, CE, CF-4, CG-4 and CG-4, and CH-4 oils may also qualify for the CI-4 PLUS Designation.

CH-4

Introduced in 1998. For high-speed, four-stroke engines designed to meet 1998 exhaust emission standards. CH-4 oils are specifically compounded for use with diesel fuels ranging in sulfur content up to 0.5% weight. Can be used in place of CD, CE, CF-4, and CG-4 oils.

CH-4

Introduced in 1995. For severe duty, high-speed, four-stroke engines using fuel with less than 0.5% weight sulfur. CG-4 oils are required for engines meeting 1994 emission stands. Can be used in place of CD, CE, and CF-4 oils.

CF-4

Introduced in 1990. For high-speed, four-stroke, naturally aspirated and turbocharged engines. Can be used in place of CD and CF oils.

CF-2

Introduced in 1994. For severe duty, two-stroke cycle engines. Can be used in place of CD-II oils.

CF

Introduced in 1994. For off-road, indirect injected and other diesel engines including those using fuel with over 0.5% weight sulfur. Can be used in place of CD oils.

CE

Introduced in 1985. For high-speed, four-stroke, naturally aspirated and turbocharged engines. Can be used in place of CC and CD oils.

CD-II

Introduced in 1985. For two-stroke cycle engines.

CD

Introduced in 1955. For certain naturally aspirated and turbocharged engines.

CC

CAUTION- Not suitable for use in diesel-powered engines built after 1990.

CB

CAUTION- Not suitable for use in diesel-powered engines built after 1961.

CA

CAUTION- Not suitable for use in diesel-powered engines built after 1959.