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Detroit Diesel BlueTec Update

Detroit Diesel BlueTec Update. Security Classification Line. Agenda. Overview (Review of BlueTec) BlueTec Equipment Vehicle Performance/Operation Proven Technology Diesel Exhaust Fluid Infrastructure Update Closing. Overview. Emissions Standards.

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Detroit Diesel BlueTec Update

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  1. Detroit Diesel BlueTec Update Marketing Security Classification Line

  2. Agenda • Overview (Review of BlueTec) • BlueTec Equipment • Vehicle Performance/Operation • Proven Technology • Diesel Exhaust Fluid • Infrastructure Update • Closing Department

  3. Overview Emissions Standards • Since 1994 significant reductions in PM & NOx • True 2010 emission standard 0.2 g NOx and 0.01g PM. • EPA 2010 not expected to be moved out “Implementing the emission rules for heavy-duty engines is going smoothly [and] will be a reality in 2010. We’re on track.” - Dale Kemery EPA Spokesperson • Currently no additional EPA emissions regulations after 2010 1994 500 PPM (6/93) 5.0 20% 1998 4.0 38% SULFUR 2002 NOx [g/hp-hr] 2.5 52% 2007 1.2 ULSD 15 PPM (9/06) 83% 2010 0.2 0.0 0.0 0.01 0.10 90% PM [g/hp-hr] Department

  4. Overview Common Terms • DOC = Diesel Oxidation Catalyst • Part of the 2007 Aftertreament system that converts soot into ash • DPF = Diesel Particulate Filter • Part of the 2007 Aftertreatment system that traps ash • ATD = AfterTreatment Device • Combination of DOC and DPF used to meet 2007 EPA emissions standards • SCR Catalyst • EPA 2010 hardware used to convert NOx into Nitrogen and Water Department

  5. Exhaust Gas Recirculation at lower levels than EPA 2007 Exhaust Gas from DPF Outlet Containing Nitrogen Oxides (NOx) Precisely Controlled Quantities of 32.5% DEF Solution Injected Into the Exhaust Stream Ammonia and Nitrogen Oxides React In the Catalyst to Form Nitrogen and Water DEF Solution “Hydrolyzes” Into Ammonia Gas Which Mixes with the Exhaust Gas SCR Device Overview How BlueTec Works = Exhaust Intake Throttle Valve NOx PM Doser P T T T NOx Diesel Oxidation Catalyst (DOC) Diesel Particulate Filter(DPF) H2O N2 Department

  6. BlueTec Messaging • BlueTec is better economics… with 3% better fuel economy than equivalent 2007 engines BlueTec is the first emissions change to provide a cost benefit to the customer. • BlueTec is cleaner… SCR is the only technology that is able to meet Nox levels of 0.2g/bhp-hr at the tailpipe. Customers can be proud to support environment improvements. • BlueTec is convenient… Fewer active regenerations. DEF supply will not be an issue and will become second nature to driver when operating their vehicles. • BlueTec is proven… With over 600,000 SCR vehicles in operation in Europe and over 10 Million BlueTec test miles run in the United States customers can be confident in BlueTec. Department

  7. BlueTec Equipment • New major components for 2010: • 1 Box contains ATD & SCR catalyst (est. 90% vehicles) • OR • 2 Box separates ATD & SCR catalyst (est. 10% vehicles) • DEF plastic storage tank (6, 13, 23 gallon sizes) Department

  8. BlueTec Equipment • Compared to EPA07 weight increase for EPA 2010 will be approximately 250lbs – 500lbs • Includes DEF • BlueTec hardware is designed to last the life of the vehicle • Current maintenance intervals will not change • DEF filter will need replacement at approximately 300,000 miles Department

  9. Vehicle Performance/Operation Gauges/Lights 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% Full Empty % DEF in tank Department

  10. Vehicle Performance/Operation Gauges/Lights 0% to 5% tank level: - 25% engine derate, 55 mph speed limit imposed 0% tank level: - Vehicle speed will be limited to 5 mph, provided vehicle is in a safe situation. 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% Full Empty % DEF in tank Department

  11. Vehicle Performance/Operation • SCR system will detect when an improper fluid has been put in the Diesel Exhaust Fluid tank • The following action will be employed once this condition is detected: • 25 % engine derate • 55 mph speed limit imposed • After 1,000 miles or 20 hours of operation without remedy a more significant action will be initiated. Vehicle speed will be limited to 5 mph provided the vehicle is in a safe situation. Malfunction Indicator Lamp • Under no circumstances will the engine be shutdown due to running the vehicle out of DEF or putting the improper fluid in the DEF tank Department

  12. Less Diesel Consumed The combination of EGR, DPF and SCR exceeds the emission standards while saving diesel. Less Active Regeneration The higher engine-out NOx allow for DPF regenerations at lower temperatures, therefore increasing passive regenerations and reducing active regenerations. Less Heat Rejection The internal combustion process can be tuned for higher engine-out NOx levels. This results in higher combustion temperatures, less heat rejected and therefore higher thermal efficiency. Vehicle Performance/Operation Engine Optimized for Fuel Efficiency 3% better fuel economy than comparable 2007 engine 5% better than extreme EGR 2010 engine Department

  13. Proven Technology Experience In Europe SCR Technology/BlueTec… Already Proven Around the World • SCR Vehicles in Operation TODAY… • Over 100,000 Daimler • 600,000 in Europe Overall Department

  14. SCR System Validated In Extremely Cold Conditions Tracked and resolved all system issues during DTNA summer test Proven Technology Over 10 Million Miles of Vehicle Testing Complete Department

  15. DEF Properties Diesel Exhaust Fluid 32.5% Urea concentration in water Clear liquid Non-toxic and biodegradable Weight = 9.2lbs/gallon Corrosive to aluminum Freezing point = 12° F

  16. Handling DEF Aluminum • Technically DEF is corrosive to aluminum, but only in large quantities and long period of time Freezing • Immersion heater using engine coolant to heat DEF in cold ambient conditions • DEF will be allowed to freeze when the vehicle is non operational in temperatures below 12º F • Vehicle is fully operational when DEF is frozen – vehicle operation will heat DEF within prescribed time in order to allow SCR system to operate • All DEF is purged from transfer lines when the vehicle is shutdown Department

  17. Driving Range with One Tank of DEF Diesel Exhaust Fluid 6900 miles Driving Range with One DEF Tank 3900 miles 1800 miles 13 gallons 23 gallons 6 gallons DEF Tank Size Department

  18. Scenario 1: Fort Kent, ME to Caribou ME Route: - Fort Kent ME to Caribou ME (132 mi) Vehicle Setup: - Western Star 4900 - 80 gallon diesel tank - 6 gallon DEF tank Results: - 3 trips per 1 diesel tank - 13 trips per 1 DEF tank Department

  19. Scenario 2: Fresno CA to Boston MA Route: - Fresno CA to Boston MA (6,226 mi) Vehicle Setup: - Western Star 4900 - 250 gallon diesel tank - 23 gallon DEF tank Results: - 4 diesel tank fill ups - Less than 1 DEF tank fill up Department

  20. Cost for DEF Diesel Exhaust Fluid • Detroit Diesel currently pays $2.61 per gallon for DEF • Purchased through similar channels that will be used by fleets in 2010. $2.61/gallon Department

  21. Infrastructure Taking Shape Rapidly Infrastructure Update • SCR Stakeholders group continues to move forward with the distribution network to ensure a smooth transition into 2010. • Pilot Travel Centers, TA Travel Centers of America, and Petro Stopping Centers have already commented to supplying DEF. • Other partners are expected to make announcements in January Department

  22. Industry Website FactsAboutSCR.com What you will find there • Third Party information about SCR Technology • Recent 2010 Emission Press Releases • Diesel Exhaust Fluid developments Department

  23. Transport Topics Navistar Advertisement Shows Desperation Remember the facts about BlueTec… • BlueTec is better economics… with 3% better fuel economy than equivalent 2007 engines BlueTec is the first emissions change to provide a cost benefit to the customer. • BlueTec is cleaner… SCR is the only technology that is able to meet Nox levels of 0.2g/bhp-hr at the tailpipe. Customers can be proud to support environment improvements. • BlueTec is convenient… Fewer active regenerations. DEF supply will not be an issue and will become second nature to driver when operating their vehicles. • BlueTec is proven… With over 600,000 SCR vehicles in operation in Europe and over 10 Million miles of BlueTec test miles run in the United States customers can be confident in BlueTec. …BlueTec is the answer Department

  24. Questions?Wayne Stephanwayne.stephan@daimler.com303-475-4315 Department

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