Navistar Launches New V8 Diesel Engine with Compacted Graphite Iron Cylinder Block

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  * New 6.4 litre V8 diesel engine based on a SinterCast-CGI cylinder block
  * Cylinder block production underway at the Cifunsa foundry in Mexico
  * CGI provides 15% weight reduction, increased durability and lower noise
[St.  Louis, Missouri, 10 March 2010] -  Navistar International Corporation, one
of  the world's leading manufacturers of diesel engines and commercial vehicles,
has  today launched its new  MaxxForce(® )7 diesel engine  at the National Truck
Equipment  Association  (NTEA)  Work  Truck  Show  in  St. Louis.  The Compacted
Graphite  Iron (CGI) cylinder block of  the state-of-the-art 6.4 litre V8 diesel
engine began production at the Cifunsa foundry in Saltillo Mexico during January
2010, using  the Swedish  SinterCast process  control technology.   The Navistar
MaxxForce(®  )7 cylinder block  is the first  CGI series production component at
Cifunsa  and provides an important CGI  production reference as Cifunsa supports
ongoing product development of other CGI components in the passenger vehicle and
commercial             vehicle             sectors.

The  use of a  Compacted Graphite Iron  cylinder block resulted  in a 15% weight
reduction relative to Navistar's previous generation 6.4 litre V8 cylinder block
produced  in  grey  cast  iron.   Despite  the  reduced weight, the stronger and
stiffer  CGI  block  allowed  for  a  class-leading performance increase to 300
horsepower  (224 kW),  898 Nm of  torque (660  lb-ft), and  just 68.9 dBA at low
idle, making it the quietest V8 diesel engine in North America.  Building on the
robustness  of the CGI cylinder block, the B50 life of the MaxxForce(® )7 diesel
is  a durable 375,000 miles (600,000 km).   The engine satisfies 2010 US federal
emissions  regulations - the most stringent  NO(x) emissions requirements in the
world    -    without    the    use    of    SCR   exhaust   treatment.

 "Navistar's  decision  to  specify  CGI  for  the MaxxForce(®) 7 cylinder block
reinforces  the trend toward Compacted Graphite  Iron for the next generation of
high performance and environmentally efficient engines" said Mr Alberto Piñones,
Chief   Executive  Officer  of Cifunsa  SA de  CV.  "We  have seen  a continuous
increase in the demand for new CGI engine programmes and we regard CGI as one of
Cifunsa's  main  growth  areas  in  the  near  future.  Together with our recent
upgrade  to SinterCast's new System 3000 technology, and the successful start of
production  of  the  MaxxForce(®  )7  CGI  block,  Cifunsa is well positioned to
increase           its          CGI          market          share."
"In 2008, Navistar established itself as the first North American OEM to offer a
diesel engine with a CGI cylinder block, with the launch of its MaxxForce(® )Big
Bore  11 and  13 litre  commercial  vehicle  engines.  Building on this positive
experience  with the Big Bore engines, we are pleased that Navistar has extended
its  leadership  position  by  introducing  the  MaxxForce(®) 7 as its third CGI
engine" said Dr. Steve Dawson, President & CEO of SinterCast.  "All three of the
Navistar  CGI  engines  use  the  SinterCast  technology  and we look forward to
continuing  to  work  with  Navistar  to  develop and launch new environmentally
friendly CGI engines."


 Mr. Alberto Piñones                      Dr. Steve Dawson

 Chief Executive Officer                  President & CEO

 Cifunsa S.A. de C.V.                     SinterCast AB (publ)

 Tel:    +52 844 411 2051                 Tel:    +46 8 660 7750

 e-mail: alberto.pinones@gis.com.mx       e-mail: steve.dawson@sintercast.com
         <mailto:alberto.pinones@gis.com.         <mailto:steve.dawson@sinterca
         mx>                                      st.com>




Cifunsa  S.A de C.V is  a member of the  Grupo Industrial Saltillo (GIS), one of
the  largest industrial groups in Mexico, founded in 1928.  With headquarters in
Saltillo,  four casting facilities  and an installed  capacity of 475,000 tonnes
per  year, Cifunsa is  one of the  largest independent foundries  in the world.
Cifunsa  supplies iron castings to virtually every major OEM in operating in the
North  American market,  including Caterpillar,  Chrysler, Detroit Diesel, Ford,
General  Motors, John Deere, Navistar, Nissan  and Volkswagen, plus a wide range
of  Tier I and Tier II suppliers to the automotive industry.  Cifunsa has been a
partner  of  SinterCast  since  1993, when  it produced the first SinterCast-CGI
cylinder  blocks in North  America.  In 1996, Cifunsa  became the first cylinder
block  and head  foundry in  the world  to sign  an LTA  with SinterCast  and to
install  the SinterCast process  control technology. With  more than 15 years of
CGI  product development experience, the Navistar MaxxForce® 7 becomes Cifunsa's
first   CGI   product   to   begin   mass   production.  For  more  information:
www.cifunsa.com.mx
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w.cifunsa.com.mx>


SinterCast is the world's leading supplier of process control technology for the
reliable  high volume production of Compacted Graphite Iron (CGI). With at least
75% higher  tensile strength, 45% higher stiffness  and approximately double the
fatigue strength of conventional grey cast iron and aluminium, CGI allows engine
designers  to improve  performance, fuel  economy and  durability while reducing
engine  weight,  noise  and  emissions.  SinterCast  produces  a  variety of CGI
components  ranging from  2 kg to  17 tonnes, all  using the same proven process
control  technology.  The end-users  of SinterCast-CGI  components include Aston
Martin,  Audi,  Caterpillar,  Chrysler,  DAF  Trucks, Ford, Ford-Otosan, General
Electric  Transportation  Systems,  General  Motors,  Hyundai, Jaguar, Kia, Land
Rover,  MAN,  MAN  Diesel,  Navistar,  Porsche,  PSA  Peugeot-Citroën,  Renault,
Rolls-Royce  Power Engineering,  Toyota, Volkswagen,  Volvo and Waukesha Engine.
The  SinterCast share is quoted on the Small Cap segment of the Nordic Exchange,
Stockholm  (Stockholmsbörsen: SINT).   For more  information: www.sintercast.com
<../../Local%20Settings/Temporary%20Internet%20Files/Content.Outlook/GM9ESN1Q/ww
w.sintercast.com>

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