Navistar MaxxForce 7

SECTION1–ENGINESYSTEMS
EngineSpecications
MaxxForce
®
7FeaturesandSpecications
EngineConguration4stroke,V8diesel
Ratedpower@rpmSeeEPAexhaustemissionlabel.
Peaktorque@rpmSeeEPAexhaustemissionlabel.
Displacement6.4L(389in
3
)
Compressionratio16.5:1
Stroke4.134in(105mm)
Bore(sleevediameter)3.87in(98.2mm)
Firingorder1-2-7-3-4-5-6-8
AspirationDualTurbochargerandChargeAirCooled(CAC)
CombustionsystemDirectinjection,turbocharged
FuelsystemDirectinjectioncommonrail
Lubesystemcapacity(includinglter)18.9L(20qtsUS)
1
NOTE:ForT erraStar
®
4x2applicationsonly,thelubesystemcapacity
(includinglter)is20.8L(22qts).
Lubesystemcapacity(overhaulonly,withlter)19.9L(21qtsUS)
2
NOTE:ForT erraStar
®
4x2applicationsonly,thelubesystemcapacity
(overhaulonly,withlter)is21.7L(23qts).
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