Cummins ISX engines

E823794

diesel engine family

Cummins ISX engines are a family of heavy-duty diesel engines widely used in commercial trucks and known for their power, durability, and fuel efficiency.

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All labels observed (3)

Label	Occurrences
Cummins ISX engines canonical	1
ISX12	1
ISX15	1

How this entity was disambiguated

This entity first appeared as the object of triple T9790792 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Cummins ISX engines
Context triple: [Cummins, notableProductFamily, Cummins ISX engines]

A. Cummins B Series engines
Cummins B Series engines are a family of mid-range, inline diesel engines widely used in trucks, buses, industrial equipment, and marine applications for their durability and efficiency.
B. MaxxForce
MaxxForce is a line of diesel engines developed and marketed by Navistar International for use in commercial trucks, buses, and other heavy-duty vehicles.
C. Duramax V8 diesel
The Duramax V8 diesel is a family of turbocharged diesel engines co-developed by General Motors and Isuzu, widely used in heavy-duty Chevrolet and GMC trucks for their strong torque, towing capability, and durability.
D. Detroit Diesel 6V53
The Detroit Diesel 6V53 is a compact, two-stroke V6 diesel engine widely used in military vehicles and other heavy-duty applications for its durability and high power-to-weight ratio.
E. Cummins
Cummins is a global power technology company best known for designing, manufacturing, and servicing diesel and alternative-fuel engines and related power systems.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Cummins ISX engines
Target entity description: Cummins ISX engines are a family of heavy-duty diesel engines widely used in commercial trucks and known for their power, durability, and fuel efficiency.

A. Cummins B Series engines
Cummins B Series engines are a family of mid-range, inline diesel engines widely used in trucks, buses, industrial equipment, and marine applications for their durability and efficiency.
B. MaxxForce
MaxxForce is a line of diesel engines developed and marketed by Navistar International for use in commercial trucks, buses, and other heavy-duty vehicles.
C. Duramax V8 diesel
The Duramax V8 diesel is a family of turbocharged diesel engines co-developed by General Motors and Isuzu, widely used in heavy-duty Chevrolet and GMC trucks for their strong torque, towing capability, and durability.
D. Detroit Diesel 6V53
The Detroit Diesel 6V53 is a compact, two-stroke V6 diesel engine widely used in military vehicles and other heavy-duty applications for its durability and high power-to-weight ratio.
E. Cummins
Cummins is a global power technology company best known for designing, manufacturing, and servicing diesel and alternative-fuel engines and related power systems.
F. None of above. chosen

Statements (50)

Predicate	Object
instanceOf	diesel engine family ⓘ
application	heavy-duty commercial trucks ⓘ
aspiration	turbocharged ⓘ
configuration	inline 6-cylinder ⓘ
controlSystem	electronic control module (ECM) ⓘ linked to: ECUs (electronic control units)
coolingSystem	liquid-cooled ⓘ
countryOfOrigin	United States ⓘ linked to: United States of America
designGoal	high fuel economy for long-haul operations ⓘ high torque at low engine speed ⓘ
displacementRange	approximately 14.9 liters ⓘ
emissionsControl	DPF ⓘ EGR ⓘ SCR ⓘ
emissionsStandard	EPA 2002 ⓘ EPA 2004 ⓘ EPA 2007 ⓘ EPA 2010 ⓘ
feature	electronic engine management ⓘ integrated engine brake ⓘ variable geometry turbocharger (on many variants) ⓘ
fuelSystem	electronic unit injection (early variants) ⓘ high-pressure common-rail fuel injection (later variants) ⓘ
fuelType	diesel ⓘ
introducedInDecade	1990s ⓘ
knownFor	durability ⓘ fuel efficiency ⓘ power ⓘ
manufacturer	Cummins Inc. ⓘ linked to: Cummins
market	North American heavy-duty truck market ⓘ linked to: North American truck market
notableVariant	ISX CM2250 ⓘ ISX CM2350 ⓘ ISX CM870 ⓘ ISX CM871 ⓘ linked to: ISX CM870 ISX12 ⓘ linked to: Cummins ISX engines ISX15 ⓘ linked to: Cummins ISX engines
powerOutputRange	roughly 385–600 horsepower ⓘ
predecessor	Cummins N14 engine family ⓘ
primaryUseCase	heavy vocational applications ⓘ line-haul trucking ⓘ regional haul trucking ⓘ
segment	on-highway engines ⓘ
successor	Cummins X15 engine family ⓘ
torqueOutputRange	roughly 1450–2050 lb-ft ⓘ
usedIn	Freightliner trucks ⓘ linked to: Freightliner International trucks ⓘ Kenworth trucks ⓘ Peterbilt trucks ⓘ linked to: Peterbilt Volvo trucks (selected models) ⓘ
valvetrain	dual overhead camshaft (early variants) ⓘ single overhead camshaft (later variants) ⓘ

How these facts were elicited

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

Cummins → notableProductFamily → Cummins ISX engines ⓘ

Cummins ISX engines → notableVariant → ISX15 ⓘ

linked to: Cummins ISX engines

Cummins ISX engines → notableVariant → ISX12 ⓘ