For more information, contact your Warren Oil Sales Representative

WWW.WARRENOIL.COM • 800.779.6456 – EST • 800.428.9284 – CST Dunn, NC • Benton, AL • Marion, IL • Johnstown, PA • West Memphis, AR • San Antonio, TX

Empower Your Fleet. Drive Your Success.

Fuel Economy and Exceptional Wear ProtectionLUBRIGUARD™ Full Synthetic SAE 5W-40 API CK-4/SN heavy duty diesel engine oil is the optimum choice for fleets and operators desiring maximum returns on their equipment and lubricant investment. It exceeds the requirements of API CK-4 and offers superior antiwear performance, soot control, oxidation resistance, extended drain capabilities, reduced oil consumption and impressive fuel economy.

Engineered to protect new engines with advanced emission control technologies, this lubricant is backward compatible to older industry and OEM standards as noted below and designed to extend the life of new and older engines. Its advantages surpass conventional API CK-4 SAE 15W-40 by far!

Full Synthetic SAE 5W-40 API CK-4/SNPremium Heavy Duty Diesel Engine Oil

SAE 15W-40 API CK-4/SN

Exceptional Wear Performance Proven In The FieldField testing has demonstrated superior wear protection even after 750,000 miles of service.

Upper connecting rod bearing shows minimal wear

Cylinder liner shows excellent hone retention

Combats SootLUBRIGUARD™ heavy duty diesel oils are built with SootSlayer™ technology to combat soot and keep engines properly lubricated. It diffuses soot into finer particles to reduce oil thickening and protect against abrasive wear.

LUBRIGUARD™ SAE 15W-40 API CK-4/SN Heavy Duty Diesel Engine Oil

Maximizes Engine Life For Today’s Hard Working FleetsLUBRIGUARD™ SAE 15W-40 API CK-4/SN is a technologically advanced, cost-effective and logistically smart solution for servicing fleets of all ages. Engineered to protect new, hotter-running engines with advanced emission control technologies, including Diesel Particulate Filters (DPFs) and Exhaust Gas Recirculation (EGR), LUBRIGUARD™ SAE 15W-40 CK-4/SN exceeds all of the performance criteria for API CK-4.

Fully backward compatible, LUBRIGUARD™ SAE 15W-40 CK-4/SN delivers significant performance enhancements over previous oil classifications that help extend the life of all new and older engines.

Value and PerformanceLUBRIGUARD™ SAE 15W-40 CK-4/SN provides all the attributes of a top tier conventional heavy duty diesel engine oil without top tier pricing. Its technology and performance is proven in years of service

in the field and in harsh million-mile testing.

Combats Soot

SootSlayer™ technology diffuses soot into finer particles to reduce oil thickening and protect against abrasive wear. It keeps engines properly lubricated and protected even after the oil has been in service under tough operating conditions.

LUBRIGUARD™

RESULTEXTRA

PROTECTION

Industry Limit

Outstanding Valve Train Wear Protection

Millions of miles of testing prove LUBRIGUARD™ protects

against the devastating effects of soot induced wear.

SootSlayer™ technology diffuses

soot into finer particles.

Without advanced sootbusting additives, soot clumps together.

Long Lasting TBNLUBRIGUARD™ SAE 15W-40 CK-4/SN features a 10 TBN (Total Base Number) for extra protection against corrosive acids that can damage engine hardware. Sufficient TBN is critical in supporting longer drain intervals and increasing service uptime.

PERFORMANCE ADVANTAGES

Enhanced Protection Against

• Corrosion and Soot-induced Wear

• Deposits and Oil Consumption

• Soot-related Viscosity Increase

• Viscosity Loss from Shearing

Significant Operating Benefits

• Greater Oxidation Protection

• Protects Emission Control Systems

• Complies with EPA Emission Standards

• Advanced Soot Dispersant Technology

• High 10 TBN

• Safeguards Engines at Cold Start-up

• Reduces Thermal and Oxidative Breakdown

• Ideal for Mixed Fleets

SAE 15W-40 API CK-4/SN

AVERAGE TAPPET WEAR

PERFORMANCEADVANTAGESEnhanced Protection Against

• Corrosion and Soot-induced Wear

• Deposits and Oil Consumption

• Soot-related Viscosity Increase

• Viscosity Loss from Shearing

Significant Operating Benefits

• Greater Oxidation Protection

• Protects Emission Control Systems

• Complies with EPA Emission Standards

• Advanced Soot Dispersant Technology

• High 10 TBN

• Safeguards Engines at Cold Start-up

• Reduces Thermal and Oxidative Breakdown

• Ideal for Mixed Fleets

INDUSTRYSPECIFICATIONSOriginal Equipment Manufacturers’ Approvals

• Mack® EOS-4.5 Mack EO-O Premium Plus

• Detroit Diesel™ Power Guard DFS 93K222

• Cummins® CES 20086

• Renault® RLD-4

• Volvo® VDS-4.5

• Ford® WSS-M2C171-F1

Meets or Exceeds the Following Requirements

• API Service Classification CK-4, CJ-4, CI-4, CH-4, SM, SL, SJ

• Mack® EO-O Premium Plus, Mack® EO-N Premium Plus

• Caterpillar ECF-3, ECF-2

• Cummins® CES 20081

• Detroit Diesel Power Guard DFS 93K218

• ACEA E7 and E9

• MAN 3575

• Mercedes-Benz p228.31

• Volvo® VDS-4, VDS-3

• Renault® RLD-3

Full Synthetic SAE 5W-40 API CK-4/SN

For more information, contact your Warren Oil Sales Representative.

WWW.WARRENOIL.COM • 800.779.6456 – EST • 800.428.9284 – CST Dunn, NC • Benton, AL • Marion, IL • Johnstown, PA • West Memphis, AR • San Antonio, TX

Empower Your Fleet. Drive Your Success.

Full Synthetic SAE 5W-40 API CK-4/SNPremium Heavy Duty Diesel Engine Oil

This data sheet and the information it contains is believed to be accurate as of the date of printing. However, no warranty or representation, expressed or implied, is made as to its accuracy or completeness. Data provided is based on standard tests under laboratory conditions and is given as a guide only. Users are advised to ensure that they refer to the latest version of this data sheet. It is the responsibility of the user to evaluate and use products safely, to assess suitability for the intended application and to comply with all applicable laws and regulations. Safety Data Sheets are available for all of our products and should be consulted for appropriate information regarding storage, safe handling, and disposal of the product. No responsibility is taken by either Warren Oil Company, LLC or its affiliates for any damage or injury resulting from abnormal use of the material, from any failure to adhere to recommendations, or from hazards inherent in the nature of the material. All products, services and information supplied are provided under our standard conditions of sale. You should consult your Warren Oil Company, LLC Representative if you require any further information.

Recommended For:• Operators desiring extra performance

reserve and longer drain potential• New diesel engines with exhaust

emission control systems• Older on-highway diesel engines• Engines operating on Low Sulfur

Diesel (LSD) and Ultra Low Sulfur Diesel (ULSD)

• Suitable for mixed fleet applications

Built For Longer Drain IntervalsLUBRIGUARD™ Premium Synthetic SAE 5W-40 API CK-4/SN provides a leading 11 TBN to provide extra protection against combustion by-products and to provide the opportunity for longer drain intervals while maintaining engine protection. Used oil analysis in head to head field testing demonstrates the real world benefits that are possible.

Long Lasting TBNAs miles are accumulated on the truck’s oil, TBN (Total Base Number) is consumed by acidic combustion by-products. LUBRIGUARD’s industry leading 11 TBN provides extra protection against corrosive acids. Sufficient TBN is critical in supporting longer drain intervals and increasing service uptime.

LUBRIGUARD™ Premium Synthetic SAE 5W-40 API CK-4/SN is specifically formulated to deliver earlier oil flow during cold starts to provide superior wear protection while also providing full protection at high operating temperatures, leading to long engine life regardless of operating environment.

Superior ProtectionIn Cold WeatherLUBRIGUARD™ Premium Synthetic SAE 5W-40 API CK-4/SN heavy duty diesel engine oil is the optimum choice for fleets and operators working in low temperature environments. It delivers the engine protection required by API CK-4 and North American OEMs even when the temperature drops and standard 15W-40 and 10W-30 oils struggle to provide adequate lubrication on cold engine starts.

EXCEEDS SEVEREOEM REQUIREMENTSGuards Against

• Deposits and sludge

• Heat and oxidative breakdown

• Viscosity loss and shearing

• Wear at cold starts

Advantages

• Superior low temperature performance

• High, long lasting TBN

• Extended drain capable

• Exceptional soot handling

• Protects emission control systems

• Meets/exceeds OEM requirements

Full Synthetic SAE 5W-40 API CK-4/SN

80

70

60

50

40

30

20

10

01 2 3 4 5 6 7 8

Pre

ssur

e (p

si)

Time(s) Minutes

Pressure vs. Time

Improved oil flow and pressure during start up for SAE 5W-40!

Reduced start upoil pressure and flowfor SAE 15W-40

OIL VISCOSITY AT -22°F

TB

N

LUBRIGUARD ™Competitor oils

Extra protection

Longer drains

OEM Condemning Limit

MILES DRIVEN

For more information, contact your Warren Oil Sales Representative

WWW.WARRENOIL.COM • 800.779.6456 – EST • 800.428.9284 – CST Dunn, NC • Benton, AL • Marion, IL • Johnstown, PA • West Memphis, AR • San Antonio, TX

Empower Your Fleet. Drive Your Success.

Long Lasting TBNLUBRIGUARD™ Synthetic Blend SAE 10W-30 API CK-4 features a 10 TBN (Total Base Number) for extra protection against corrosive acids that can damage engine hardware. Sufficient TBN is critical in supporting longer drain intervals and increasing service uptime.

Outstanding Protection and Fuel EconomyLUBRIGUARD™ Synthetic Blend SAE 10W-30 API CK-4 features advanced technology to protect all modern engines equipped with exhaust after-treatment systems. It delivers the benefits of improved fuel economy and faster cold cranking without compromising durability or incurring the costs associated with a full synthetic oil.

Fully approved by major Class 8 OEMs, LUBRIGUARD™ Synthetic Blend SAE 10W-30 API CK-4 is built on a technology platform proven in millions of miles of field testing and demanding OEM and industry performance tests. Most importantly, it carries the LUBRIGUARD™ name - the brand you can trust for ultimate engine protection and value.

Synthetic Blend SAE 10W-30 API CK-4Heavy Duty Diesel Engine Oil

SAE 15W-40 API CK-4/SN

SAE 15W-40 API CK-4/SN

It is Time to Take a CloserLook at 10W-30Lighter viscosity grades are very much a part of the heavy duty diesel future.

Some of the nation’s most valuable and largest fleets have moved to 10W-30 to improve fuel economy performance.

With today’s advancements in lubricant technology, lighter grades can offer protection that matches or exceeds conventional 15W-40. For more information on the advantages of moving to a lighter viscosity grade, speak to your Warren Oil sales representative today.

SootSlayer™

technology diffusessoot into finer particles.

Without advancedsootbusting additives, soot clumps together.

Combats SootSootSlayer™ technology diffuses soot into finer particles to reduce oil thickening and protect against abrasive wear. It keeps engines properly lubricated and protected even after the oil has been in service under tough operating conditions.

LUBRIGUARD™ SAE 15W-40 API CK-4/SN Heavy Duty Diesel Engine Oil

Maximizes Engine Life For Today’s Hard Working FleetsLUBRIGUARD™ SAE 15W-40 API CK-4/SN is a technologically advanced, cost-effective and logistically smart solution for servicing fleets of all ages. Engineered to protect new, hotter-running engines with advanced emission control technologies, including Diesel Particulate Filters (DPFs) and Exhaust Gas Recirculation (EGR), LUBRIGUARD™ SAE 15W-40 CK-4/SN exceeds all of the performance criteria for API CK-4.

Fully backward compatible, LUBRIGUARD™ SAE 15W-40 CK-4/SN delivers significant performance enhancements over previous oil classifications that help extend the life of all new and older engines.

Value and PerformanceLUBRIGUARD™ SAE 15W-40 CK-4/SN provides all the attributes of a top tier conventional heavy duty diesel engine oil without top tier pricing. Its technology and performance is proven in years of service

in the field and in harsh million-mile testing.

Combats Soot

SootSlayer™ technology diffuses soot into finer particles to reduce oil thickening and protect against abrasive wear. It keeps engines properly lubricated and protected even after the oil has been in service under tough operating conditions.

LUBRIGUARD™

RESULTEXTRA

PROTECTION

Industry Limit

Outstanding Valve Train Wear Protection

Millions of miles of testing prove LUBRIGUARD™ protects

against the devastating effects of soot induced wear.

SootSlayer™ technology diffuses

soot into finer particles.

Without advanced sootbusting additives, soot clumps together.

Long Lasting TBNLUBRIGUARD™ SAE 15W-40 CK-4/SN features a 10 TBN (Total Base Number) for extra protection against corrosive acids that can damage engine hardware. Sufficient TBN is critical in supporting longer drain intervals and increasing service uptime.

PERFORMANCE ADVANTAGES

Enhanced Protection Against

• Corrosion and Soot-induced Wear

• Deposits and Oil Consumption

• Soot-related Viscosity Increase

• Viscosity Loss from Shearing

Significant Operating Benefits

• Greater Oxidation Protection

• Protects Emission Control Systems

• Complies with EPA Emission Standards

• Advanced Soot Dispersant Technology

• High 10 TBN

• Safeguards Engines at Cold Start-up

• Reduces Thermal and Oxidative Breakdown

• Ideal for Mixed Fleets

SAE 15W-40 API CK-4/SN

AVERAGE TAPPET WEAR

PERFORMANCEADVANTAGESEnhanced Protection Against

• Corrosion and Soot-induced Wear

• Deposits and Oil Consumption

• Soot-related Viscosity Increase

• Viscosity Loss from Shearing

Significant Operating Benefits

• Greater Oxidation Protection

• Protects Emission Control Systems

• Complies with EPA Emission Standards

• Advanced Soot Dispersant Technology

• High 10 TBN

• Safeguards Engines at Cold Start-up

• Reduces Thermal and Oxidative Breakdown

• Ideal for Mixed Fleets

For more information, contact your Warren Oil Sales Representative.

WWW.WARRENOIL.COM • 800.779.6456 – EST • 800.428.9284 – CST Dunn, NC • Benton, AL • Marion, IL • Johnstown, PA • West Memphis, AR • San Antonio, TX

Synthetic Blend SAE 10W-30 API CK-4

INDUSTRYSPECIFICATIONSOriginal Equipment Manufacturers’ Approvals

• Mack® EOS-4.5

• Detroit Diesel™ DFS 93K222

• Cummins® CES 20086

• Renault® RLD-4

• Volvo® VDS-4.5

• Ford® WSS-M2C171-F1

Meets or Exceeds the Following Requirements

• API Service Classification CK-4, CJ-4, CI-4 PLUS, CI-4, CF-4, CF, SL, SJ

• Mack EO-O Premium Plus, Mack EO-N Premium Plus, EO-M Plus

• Caterpillar ECF-3, ECF-2, ECF-1a

• Cummins CES 20081, 20077, 20076

• ACEA E9-16 and E7-16

• JASO DH-2

• Volvo VDS-4, VDS-3

• Man 3575

• Mercedes Benz p228.31

Empower Your Fleet. Drive Your Success.

Synthetic Blend SAE 10W-30 API CK-4Heavy Duty Diesel Engine Oil

This data sheet and the information it contains is believed to be accurate as of the date of printing. However, no warranty or representation, expressed or implied, is made as to its accuracy or completeness. Data provided is based on standard tests under laboratory conditions and is given as a guide only. Users are advised to ensure that they refer to the latest version of this data sheet. It is the responsibility of the user to evaluate and use products safely, to assess suitability for the intended application and to comply with all applicable laws and regulations. Safety Data Sheets are available for all of our products and should be consulted for appropriate information regarding storage, safe handling, and disposal of the product. No responsibility is taken by either Warren Oil Company, LLC or its affiliates for any damage or injury resulting from abnormal use of the material, from any failure to adhere to recommendations, or from hazards inherent in the nature of the material. All products, services and information supplied are provided under our standard conditions of sale. You should consult your Warren Oil Company, LLC Representative if you require any further information.

Recommended For:• Operators desiring advanced

protection and fuel economy

• New diesel engines with exhaust emission control systems

• Older on-highway diesel engines

• Engines operating on Low Sulfur Diesel (LSD) or Ultra Low Sulfur Diesel (ULSD)

• Gasoline applications

Outstanding Tappet andCamshaft Wear Protection

Tappet and camshaft wear are excellent indicators of a lubricant’s ability to deliver long engine life. Tests demonstrate the extra level of protection provided by LUBRIGUARD™ Synthetic Blend SAE 10W-30 API CK-4.

AVERAGE TAPPET WEAR

AVERAGE CAMSHAFT WEAR

Industry Limit

Industry Limit

EXTRAPROTECTION

EXTRAPROTECTION

LUBRIGUARD™

RESULT

LUBRIGUARD™

RESULT

HEAVY DUTYDURABILITYDelivers Exceptional

• Fuel Economy

• Fast Cold Starts

• Soot Handling

• Anti-Wear Performance

• Deposit Control

• Sludge Control

• Oxidation Control

• Shear Stability

Advantages

• Robust Performance

• High Detergency and SootSlayer™ Keep Engines Clean

• Long Lasting TBN Protects Against Corrosive Acids

• Exceptional Viscosity Retention

• Superior High and Low Temperature Properties

• Exceeds OEM Requirements

Synthetic Blend SAE 10W-30 API CK-4

Advantages Beyond API CK-4Synthetic Blend, Lighter Viscosity, Extreme Durability

Offers fuel economy benefits of a lighter viscosity grade and faster cold starts than 15W-40

10 TBN oil provides a built-in reserve to protect against acids and corrosion and support extended drains

Synthetic Blend formulation for superior oxidation protection and enhanced high temperature stability

Exceptional Wear Protection exceeds API CK-4 requirements for superior engine durability

Excels in EGR soot handling to minimize viscosity growth and protect against abrasive wear

Protects in all seasons with excellent low-temp pumpability and outstanding lubrication in high operating temperatures

For more information, contact your Warren Oil Sales Representative

WWW.WARRENOIL.COM • 800.779.6456 – EST • 800.428.9284 – CST Dunn, NC • Benton, AL • Marion, IL • Johnstown, PA • West Memphis, AR • San Antonio, TX

Empower Your Fleet. Drive Your Success.

Long Lasting TBNLUBRIGUARD™ SAE 15W-40 API CK-4/SN features a 10 TBN (Total Base Number) for extra protection against corrosive acids that can damage engine hardware. Sufficient TBN is critical in supporting longer drain intervals and increasing service uptime.

Maximizes Engine Life For Today’s Hard Working FleetsLUBRIGUARD™ SAE 15W-40 API CK-4/SN is a technologically advanced, cost-effective and logistically smart solution for servicing fleets of all ages. Engineered to protect new, hotter-running engines with advanced emission control technologies, including Diesel Particulate Filters (DPFs) and Exhaust Gas Recirculation (EGR), LUBRIGUARD™ SAE 15W-40 CK-4/SN exceeds all of the performance criteria for API CK-4.

Fully backward compatible, LUBRIGUARD™ SAE 15W-40 CK-4/SN delivers significant performance enhancements over previous oil classifications that help extend the life of all new and older engines.

SAE 15W-40 API CK-4/SNHeavy Duty Diesel Engine Oil

SAE 15W-40 API CK-4/SN

SAE 15W-40 API CK-4/SN

Value and PerformanceLUBRIGUARD™ SAE 15W-40 API CK-4/SN provides all the attributes of a top tier conventional heavy duty diesel engine oil without top tier pricing. Its technology and performance is proven in years of service in the field and in harsh million-mile testing.

SootSlayer™

technology diffusessoot into finer particles.

Without advancedsootbusting additives, soot clumps together.

Millions of miles of testing prove LUBRIGUARD™ protects against the devastating effects of soot induced wear.

Outstanding Valve TrainWear Protection

Combats SootSootSlayer™ technology diffuses soot into finer particles to reduce oil thickening and protect against abrasive wear. It keeps engines properly lubricated and protected even after the oil has been in service under tough operating conditions.

AVERAGE TAPPET WEAR Industry Limit

EXTRAPROTECTION

LUBRIGUARD™

RESULT

LUBRIGUARD™ SAE 15W-40 API CK-4/SN Heavy Duty Diesel Engine Oil

Maximizes Engine Life For Today’s Hard Working FleetsLUBRIGUARD™ SAE 15W-40 API CK-4/SN is a technologically advanced, cost-effective and logistically smart solution for servicing fleets of all ages. Engineered to protect new, hotter-running engines with advanced emission control technologies, including Diesel Particulate Filters (DPFs) and Exhaust Gas Recirculation (EGR), LUBRIGUARD™ SAE 15W-40 CK-4/SN exceeds all of the performance criteria for API CK-4.

Fully backward compatible, LUBRIGUARD™ SAE 15W-40 CK-4/SN delivers significant performance enhancements over previous oil classifications that help extend the life of all new and older engines.

Value and PerformanceLUBRIGUARD™ SAE 15W-40 CK-4/SN provides all the attributes of a top tier conventional heavy duty diesel engine oil without top tier pricing. Its technology and performance is proven in years of service

in the field and in harsh million-mile testing.

Combats Soot

SootSlayer™ technology diffuses soot into finer particles to reduce oil thickening and protect against abrasive wear. It keeps engines properly lubricated and protected even after the oil has been in service under tough operating conditions.

LUBRIGUARD™

RESULTEXTRA

PROTECTION

Industry Limit

Outstanding Valve Train Wear Protection

Millions of miles of testing prove LUBRIGUARD™ protects

against the devastating effects of soot induced wear.

SootSlayer™ technology diffuses

soot into finer particles.

Without advanced sootbusting additives, soot clumps together.

Long Lasting TBNLUBRIGUARD™ SAE 15W-40 CK-4/SN features a 10 TBN (Total Base Number) for extra protection against corrosive acids that can damage engine hardware. Sufficient TBN is critical in supporting longer drain intervals and increasing service uptime.

PERFORMANCE ADVANTAGES

Enhanced Protection Against

• Corrosion and Soot-induced Wear

• Deposits and Oil Consumption

• Soot-related Viscosity Increase

• Viscosity Loss from Shearing

Significant Operating Benefits

• Greater Oxidation Protection

• Protects Emission Control Systems

• Complies with EPA Emission Standards

• Advanced Soot Dispersant Technology

• High 10 TBN

• Safeguards Engines at Cold Start-up

• Reduces Thermal and Oxidative Breakdown

• Ideal for Mixed Fleets

SAE 15W-40 API CK-4/SN

AVERAGE TAPPET WEAR

PERFORMANCEADVANTAGESEnhanced Protection Against

• Corrosion and Soot-induced Wear

• Deposits and Oil Consumption

• Soot-related Viscosity Increase

• Viscosity Loss from Shearing

Significant Operating Benefits

• Greater Oxidation Protection

• Protects Emission Control Systems

• Complies with EPA Emission Standards

• Advanced Soot Dispersant Technology

• High 10 TBN

• Safeguards Engines at Cold Start-up

• Reduces Thermal and Oxidative Breakdown

• Ideal for Mixed Fleets

SAE 15W-40 API CK-4/SN

INDUSTRYSPECIFICATIONSOriginal Equipment Manufacturers’ Approvals

• Mack® EOS-4.5

• Detroit Diesel™ DFS 93K222

• Cummins® CES 20086

• Renault® RLD-4

• Volvo® VDS-4.5

• Ford® WSS-M2C171-F1

Meets or Exceeds the Following Requirements

• API Service Classification CK-4, CJ-4, CI-4 PLUS, CI-4, SN, SM, SL

• Mack EO-O Premium Plus, Mack EO-N Premium Plus, EO-M Plus

• Caterpillar ECF-3, ECF-2, ECF-1a

• Cummins® CES 20081, 20077, 20076

• ACEA E9-16, E7-16

• Mercedes-Benz p228.31

• Volvo® VDS-4, VDS-3

• JASO DH-2

• MAN 3575

For more information, contact your Warren Oil Sales Representative.

WWW.WARRENOIL.COM • 800.779.6456 – EST • 800.428.9284 – CST Dunn, NC • Benton, AL • Marion, IL • Johnstown, PA • West Memphis, AR • San Antonio, TX

SAE 15W-40 API CK-4/SN

Empower Your Fleet. Drive Your Success.

SAE 15W-40 API CK-4/SNHeavy Duty Diesel Engine Oil

PISTON TOP UNDERCROWN

Recommended For:• New diesel engines with exhaust

emission control systems

• Older on-highway diesel engines requiring improved protection

• Fleets desiring one premium oil for simplified logistics, regardless of fuel sulfur levels

• Mixed fleets, including gasoline applications

Exceeds Requirements For Viscosity Increase

Real World DurabilityYou can rely on LUBRIGUARD™ oils to control wear under the grueling realities of strenuous real world conditions. After a half million miles of harsh service, including extended drains, engines operating on LUBRIGUARD™ SAE 15W-40 API CK-4/SN were clean and engine componentry shows minimal wear.

SAE 15W-40 API CK-4/SN

INDUSTRY SPECIFICATIONS

Original Equipment Manufacturers’ Approvals

• Mack® EOS-4.5

• Detroit Diesel™ DFS 93K222

• Cummins® CES 20086

• Renault® RLD-4

• Volvo® VDS-4.5

• Ford® WSS-M2C171-F1

Meets or Exceeds Following Requirements

• API Service Classification CK-4, CJ-4, CI-4 PLUS, CI-4, SN, SM, SL

• Mack EO-O Premium Plus, Mack EO-N Premium Plus, EO-M Plus

• Caterpillar ECF-3, ECF-2, ECF-1a

• Cummins® CES 20081, 20077, 20076

• ACEA E9-16, E7-16

• Mercedes-Benz p228.31

• Volvo® VDS-4, VDS-3

• JASO DH-2

• MAN 3575

Recommended For:• New diesel engines with exhaust

emission control systems

• Older on-highway diesel engines requiring improved protection

• Fleets desiring one premium oil for simplified logistics, regardless of fuel sulfur levels

• Mixed fleets, including gasoline applications

Real World DurabilityYou can rely on LUBRIGUARD™ oils to control wear under the grueling realities of strenuous real world conditions. After a half million miles of harsh service, including extended drains, engines operating on LUBRIGUARD™ SAE 15W-40 CK-4/SN were clean and engine componentry shows minimal wear.

Exceeds Requirements For Viscosity Increase

PISTON TOP UNDERCROWN

For more information contact us at:

800-779-6456

800-428-9284

www.warrenoil.com

© Copyright 2018 Warren Oil Company, Inc.

TEST DURATION

Typical API CJ-4 Technology

VIS

CO

SIT

Y G

RO

WT

H

EX

TR

A P

RO

TE

CT

ION

Industry Limit

LUBRIGUARD™

RESULT

API CK-4 Advantage

LUBRIGUARD™ SAE 15W-40 API CK-4/SN Heavy Duty Diesel Engine Oil

SAE 15W-40 API CK-4/SN

INDUSTRY SPECIFICATIONS

Original Equipment Manufacturers’ Approvals

• Mack® EOS-4.5

• Detroit Diesel™ DFS 93K222

• Cummins® CES 20086

• Renault® RLD-4

• Volvo® VDS-4.5

• Ford® WSS-M2C171-F1

Meets or Exceeds Following Requirements

• API Service Classification CK-4, CJ-4, CI-4 PLUS, CI-4, SN, SM, SL

• Mack EO-O Premium Plus, Mack EO-N Premium Plus, EO-M Plus

• Caterpillar ECF-3, ECF-2, ECF-1a

• Cummins® CES 20081, 20077, 20076

• ACEA E9-16, E7-16

• Mercedes-Benz p228.31

• Volvo® VDS-4, VDS-3

• JASO DH-2

• MAN 3575

Recommended For:• New diesel engines with exhaust

emission control systems

• Older on-highway diesel engines requiring improved protection

• Fleets desiring one premium oil for simplified logistics, regardless of fuel sulfur levels

• Mixed fleets, including gasoline applications

Real World DurabilityYou can rely on LUBRIGUARD™ oils to control wear under the grueling realities of strenuous real world conditions. After a half million miles of harsh service, including extended drains, engines operating on LUBRIGUARD™ SAE 15W-40 CK-4/SN were clean and engine componentry shows minimal wear.

Exceeds Requirements For Viscosity Increase

PISTON TOP UNDERCROWN

For more information contact us at:

800-779-6456

800-428-9284

www.warrenoil.com

© Copyright 2018 Warren Oil Company, Inc.

TEST DURATION

Typical API CJ-4 Technology

VIS

CO

SIT

Y G

RO

WT

H

EX

TR

A P

RO

TE

CT

ION

Industry Limit

LUBRIGUARD™

RESULT

API CK-4 Advantage

LUBRIGUARD™ SAE 15W-40 API CK-4/SN Heavy Duty Diesel Engine Oil

TEST DURATION

Industry Limit

Typical API CJ-4 Technology

VIS

CO

SIT

Y G

RO

WT

H

API CK-4 Advantage

LUBRIGUARD™

RESULT

PERFORMANCEADVANTAGESEnhanced Protection Against

• Corrosion and Soot-induced Wear

• Deposits and Oil Consumption

• Soot-related Viscosity Increase

• Viscosity Loss from Shearing

Significant Operating Benefits

• Greater Oxidation Protection

• Protects Emission Control Systems

• Complies with EPA Emission Standards

• Advanced Soot Dispersant Technology

• High 10 TBN

• Safeguards Engines at Cold Start-up

• Reduces Thermal and Oxidative Breakdown

• Ideal for Mixed Fleets

EX

TR

A P

RO

TE

CT

ION

SAE 15W-40 API CK-4/SN

This data sheet and the information it contains is believed to be accurate as of the date of printing. However, no warranty or representation, expressed or implied, is made as to its accuracy or completeness. Data provided is based on standard tests under laboratory conditions and is given as a guide only. Users are advised to ensure that they refer to the latest version of this data sheet. It is the responsibility of the user to evaluate and use products safely, to assess suitability for the intended application and to comply with all applicable laws and regulations. Safety Data Sheets are available for all of our products and should be consulted for appropriate information regarding storage, safe handling, and disposal of the product. No responsibility is taken by either Warren Oil Company, LLC or its affiliates for any damage or injury resulting from abnormal use of the material, from any failure to adhere to recommendations, or from hazards inherent in the nature of the material. All products, services and information supplied are provided under our standard conditions of sale. You should consult your Warren Oil Company, LLC Representative if you require any further information.