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May 2014 GM’s Global Engine Oil Specification dexos ® C Q A.

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Presentation on theme: "May 2014 GM’s Global Engine Oil Specification dexos ® C Q A."— Presentation transcript:

1 May 2014 GM’s Global Engine Oil Specification dexos ® C Q A

2 Topics……. dexos ® & Industry - A brief history Next Generation dexos Performance Objectives Current dexos versus dexos, The Sequel Next Generation Tests Timing dexos ® licensing program review dexos ® website Summary

3 OEM’s Develop 1 st Oil Tests Model Year Warranty Approved API SA API SB API SC Straight Mineral Oil Inhibited Only 1964 API SD API SE ILSAC GF-3 (API SL) ILSAC GF-5 (API SN) API SF API SG ILSAC GF-1 (API SH) ILSAC GF-2 (API SJ) ILSAC GF-4 (API SM) 1 st True S-Category OEM’s Dissatisfied: ILSAC Created Additional Tests Added First Global GM Engine Oil Specification Next Generation Defined Retrospectiv ely A History of Engine Oil Specifications in U.S. More Stringent Performance Requirements Have Resulted in Higher Quality Oils 2017 ILSAC GF-(A&6B) (API SP) 2015

4 Model Year ILSAC GF-3 (API SL) ILSAC GF-5 (API SN) ILSAC GF-1 (API SH) ILSAC GF-2 (API SJ) ILSAC GF-4 (API SM) First Global GM Engine Oil Specification Next Generation A Recent History of Engine Oil Specifications in U.S ILSAC GF-(A&6B) (API SP) 2015 Engine Power density dexos ILSAC

5 dexos ® review: Goals Aligned with Corporate Goals Global Common Fuel Economy Improvements (initial and retained) Engine Oil Robustness Improvements Catalyst Friendly Hardware Enabling Self-sustaining specification EOLS Compliant - compliments Oil Life System provides for optimized oil drain intervals where EOLS is used Customer Focused Lower cost of ownership Improved Customer Satisfaction

6 dexos ® review - A brief history First use – Factory Fill in Europe 2010 Model Year Factory Fill Globally 2011 Model Year Engine Status – , 5, 6, and 8 cylinder engines Most are Port Fuel Injection Few Direct Injection and Turbo engines

7 dexos™ review – Global Application Factory Fill dexos 1 for spark ignited / dexos 2 for diesel engines dexos 2 for spark ignited and diesel engines dexos 1 for spark ignited engines dexos 2 for diesel engines Service Fill

8 dexos ® review…. dexos1 ™ - Specification Highlights 11 Engine Tests covering: High Temperature Oxidation Sludge Fuel Economy Piston Cleanliness Component Wear Aeration Low Temperature Pumpability Chemical & Physical Tests: Viscosity Catalyst Compatibility Anti-foam Tendency Corrosion Shear Stability Elastomer Compatibility

9 dexos ® review…. dexos1 ™ - Specification Highlights Combination of CEC, ASTM, and GM engine tests CEC/ACEA Tests: Peugeot TU5JP-L4 Peugeot TU3M M-111 (Replaced by the M-271) Sludge M-111 Fuel Economy (if available) ASTM/ILSAC Tests: Sequence IIIG Sequence IIIGA Sequence VG Sequence VIB/VID Sequence VIII GM Tests: GMPTE-T DUR020 (OP-1) GMPTE-T MEC024 (Aeration) GMPTE-T DUR021 (RNT)

10 Performance Comparison

11 dexos tm review…. dexos2 ™ - Specification Highlights 15 Engine Tests covering: High Temperature Oxidation Sludge Fuel Economy Piston Cleanliness Component Wear Aeration Low Temperature Pumpability Diesel Soot Control Chemical & Physical Tests: Viscosity Catalyst Compatibility Anti-foam Tendency Corrosion Shear Stability Elastomer Compatibility

12 dexos tm review…. dexos2 ™ - Specification Highlights Combination of CEC, ASTM, and GM engine tests CEC/ACEA Tests: Peugeot TU5JP-L4 Peugeot TU3M M-111 (Replaced by the M-271) Sludge M-111 Fuel Economy DV4TD OM646LA VW DI ASTM/ILSAC Tests: Sequence IIIG Sequence IIIGA Sequence VG GM Tests: GMPTE-T DUR020 (OP-1) GMPTE-T MEC024 (Aeration) GMPTE-T DUR021 (RNT) GMPTE-T DUR019

13 Performance comparison

14 Performance Comparison

15 Next Generation dexos ® Objectives Fuel Economy Turbo Charger deposits Aeration Stochastic Pre-Ignition Wear Oxidation Deposits

16 Next Generation dexos ® Industry Engine Test Status Sequence IIIG status and replacement Sequence IVA status and replacement Sequence VG status and replacement Sequence VID status and replacement New Industry Concerns Low Speed Pre-Ignition (LSPI) Chain Wear New SAE J300 viscosity grades

17 dexos ® Next Gen. Engine Tests dexos1 ® - Next Gen Specification Highlights Combination of CEC, ASTM, and GM engine tests CEC/ACEA Tests: M-271 Sludge (M271 Evo) M-111 Fuel Economy (if available) ASTM/ILSAC Tests: Sequence VH Sequence VID/VIE Sequence VIII GM Tests: OP-2 Aeration GMOD Turbo Charger Deposit Test Wear Test Stochastic Pre-Ignition Vehicle Fuel Economy Test

18 dexos ® Engine Test review…. The 2012 LY7 3.6L engine is available to the labs from the central parts distributor. Evaluation of a 0W-16 oil supplied by ASTM TMC has begun. Initial results are positive. Exhaust valve leakage has been experienced at some labs due to deposit build-up between the valve and seat. Testing has shown that the deposit build-up can be eliminated using a Top-Tier fuel additive package in the fuel. The fuel supplier is now supplying the “new” the fuel to all labs Changes to the test procedure by the ASTM Surveillance Panel has increased the test duration from 155 hours to 200 hours Additions to the procedure include tighter specifications around the test stand external oil circuits to reduce Lab to Lab variation. Sequence VIE Fuel Economy test status

19 dexos ® Engine Test review…. LSX V8 based Twenty-four tests completed Current testing (ongoing) Piston and ring hardware verification progressing favorably Finalize test stand hardware Next steps Finalize test cycle conditions Evaluate GMOD reference oil performance GMOD LTMS guidelines reviewed by TMC. Test procedure and test stand setup kit expected to be available Q Precision matrix expected to start Q GM Oxidation and Deposit test status

20 dexos ® Engine Test review… L V8 LC9 engine 20 GM Aeration tests completed at SwRI Aeration test candidate oils are provided by several additive companies 20 oils have been tested 9 oils are ready to evaluate for viscosity grade and antifoam effects Current testing VGRA (a wide range including low viscosity 0W-16) Test stand hardware, test cycle conditions and procedure to be finalized Q Precision matrix expected to start in Q tests ( 4 for good oil and 4 for bad oil) per engine Next steps Evaluate GM’s dexos1 and dexos2 oils performance Establish appropriate aeration targets GM Aeration test status

21 dexos ® Engine Test review…. 1.4L engine 24 GMTC tests completed at IAR 5 GMTC Test stands Flush and run new turbocharger start/stop evaluation GMTC reference oils under evaluation Current Testing Test duration reduction Next Steps Finalize test cycle set points, durations and acceptance parameters Test procedure expected to be available early Q Precision matrix expected to start Q GM Turbocharger Deposit test status

22 dexos ® Engine Test review…. 2.0 liter Direct Injected Turbo Evaluated high and low SPI oils of one technology Observed directional differences between oils Test conditions set and procedure completed Test precision determination Two engines Several additive technologies April 2014 completion for testing Establish specification limit June 2014 GM Stochastic Pre-Ignition test status

23 dexos tm 1 Owner’s Manual… Chevrolet Cruze

24 dexos tm 1 Owner’s Manual… Chevrolet Impala

25 Next Gen dexos tm ……. Targets - Regulations – Fuel economy and emissions USA – 35.5 mpg by 2016 (250 g/mile CO2)* USA – 54.5 mpg by 2025 (163 g/mile CO2)* European – CO2 limits 2015 – 130 g/km g/km New vehicles utilize a global platform Evolving technology – Hybrids (HEV’s, PHEV’s), Fuel Cell, Forced induction, Alternative Fuels Driving technological innovation Increased fuel economy Reduced emissions Global use of EOLS * Source: EPA.gov.

26 dexos™ Viscosity Grades Factory fill : 0W-20, 5W-20, 5W-30,, 0W-30 Service Fill: 0W-20, 5W-20, 5W-30, 0W-30 Factory Fill: 5W-30, 0W-40 Service Fill: 5W-30, 0W-30, 5W-40, 0W-40

27 Licensing Program Goals for dexos™ Ensure the right dexos gets into the vehicle Emphasize proper viscosity/vehicle for the installer and end-user Improve process for approving dexos™ suppliers and monitoring dexos™ quality Maintain a long-term sustainable approach to generate revenue for Future test development Future specification development Current test maintenance and monitoring Lubricant quality monitoring End-user and installer education & awareness

28 dexos™ Information Center  Website  Information: For manufacturers/licensees How to license For Service Provider Licensed Manufacturers License brands For Vehicle Owner Other useful information Engine oil articles

29 dexos™ Information Center Customer Website

30 dexos™ Information Center Licensee Website

31 dexos™ Licensing Status

32 Licensing Status  All Major Brands in North America are licensed;  ExxonMobil  Mobil 1, etc.  BP Castrol  Castrol Edge, etc.  Chevron  Havoline  Ashland  Valvoline  Shell  Pennzoil  Quaker State  Helix

33 Final remarks  Next Generation dexos™ is expected to be completed in 2015  The dexos™ licensing program is self-sustaining and provides a means to fund on-going development conduct targeted oil quality monitoring (bulk & package) increase customer & installer awareness  The dexos™ licensing program – continuous improvement

34 Transmission Fluid Specifications All GM 6 Speed transmissions, use DEXRON ® VI transmission fluid. Failure to use the proper fluid may result in internal damage to the transmission.

35 - DEXRON ® -VI  DEXRON®-VI is a premium quality automatic transmission fluid for use in both passenger cars and light trucks requiring a fluid that meets General Motors DEXRON®-VI specification requirements  Superior oxidation stability, excellent cycling durability, good corrosion prevention, foaming resistance, and controlled frictional properties  This fluid also provides good seal compatibility; wear protection, and smoother shifting  DEXRON®-VI is recommended for application in General Motors vehicle transmissions requiring an DEXRON®-VI, DEXRON®-III (H), DEXRON®-III, DEXRON®-IIE, DEXRON®-II, and DEXRON® automatic transmission fluids.

36 DEX -COOL  DEX -COOLANTIFREEZE/COOLANT is a universal engine coolant, which incorporates a patented carb oxylate inhibitor technology. This coolant meets both ASTM D 3306 for automotive service and ASTM D 4985 for heavy-duty diesel service. It is a nitrite-, nitrate-, phosphate-, silicate-, borate and amine-free formulation which uses a patented carboxylate technology to provide maximum protection of the six basic metal alloys found in most heat transfer systems. Since the coolant contains no phosphates or silicates, hard water deposits in the cooling system are almost eliminated. The low level of abrasive dissolved solids in DEX -COOL® ANTIFREEZE/COOLANT results in improved water pump seal life.

37 DEX -COOL  5 year or 240,000 km recommended service interval when complete flush and fill is performed.  Provides effective, long term corrosion protection for aluminum, brass, cast iron, steel, solder and copper  Protects against winter freeze up and minimizes the chance of summer boil over  Compatible with water pump seal materials and minimizes the formation of abrasive dissolved solids  Storage stable for at least eight years  No silicate dropout or gel formation during use or storage  100% biodegradable in its pure unused form  Excellent heat transfer properties  Nitrite, borate, phosphate, nitrate, and amine free  Outstanding hot surface aluminum protection  Superior protection in high operating temperatures

38 DEX -COOL  Dilution with conventional antifreeze will reduce extended life benefits. ACDelco recommends that this product not be diluted by more than 10% with conventional coolants.

39 Thank you C Q A


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