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Navistar International Diesel Engines

Navistar International Diesel Engines

All of our parts are engineered to strict OE level specifications, including metallurgy, tolerances, dimensions, and more!




Engine Model : 466

Configuration : H

Application : M2

Origin : U = USA

Unit # : 2101948

Engine Model Configuration Application Origin Unit #
360 = A model B = Turbo JWAC A2 = Service U = USA  
361 = B model        
362 = C model D = Natural Aspirated      
408 G = Turbo Air to Air      
466 = A model H = HEUI      
467 = B model        
468 = C model T – Turbo      
469 = 1st New Generation ESN 850654 9/27/93        

470 = 2nd New Generation

ESN 1194039 MY 2000 4.59” Bore

466H = MY 2004-2006 (Beginning ESN 3000000)        
530 = A model        
531 = B model        
570H = MY 2004-2006 (Beginning ESN 2000000)        
570H = MY 2007-2009 (Beginning ESN 3000000)        


Navistar Diesel Engine Consists of Six Cylinders but changes in Bore and Stroke variations are made to achieve different displacements.

Engine Serial Number Location:

Best place to look for Engine Serial number is Pad on side of the Engine Cylinder Block it is stamped there. Models Pre to Year 200 have different Location it is on Left hand Side of cylinder block near the parting line of cylinder head and block. For Model Newer than 2000 ESN location was changed to right side of the cylinder block now it can be found easily between top of the block and oil cooler.

Emission Label:

Emission label is located on top of intake manifold or on top of Rocker Cover.

This Label Contains Following Information:

Engine Model

Model Year

Horsepower Rating

Torque Rating

Emission Label information helps in determining correct components for Navistar / International units-built post 1993.


As a leading manufacturer of commercial trucks, buses, and defense vehicles, Navistar International diesel engines are built on bold thinking and strong values.

History of Navistar International Diesel Engines

Navistar International diesel engines began their remarkable history in 1831 upon the invention of the first mechanical reaper during the agriculture boom in North America. In 1884, the original inventor passed and his son took over, ushering in the years of industrialization for the company to produce engines, automobiles, trucks, and tractors. Since that time, Navistar international diesel engines have been a vital American inventor to the industry, having revolutionized agriculture and expanding outward to other types of applications of their technology through extensive vertical integration and continuous research and development.

How Navistar International Diesel Engines are Used

Navistar International diesel engines can be found in large heavy-duty trucks like continental mixers to coach buses and tractors. Having close ties with government since the days of its early founders, the Navistar International diesel engines are found in many military-related vehicles. Remarkably, Navistar International diesel engines are now being worked on in conjunction with one of China’s largest vehicle manufacturing companies to improve their efficiency and expansion into Chinese commercial truck markets.

Our Heavydutykits for Navistar International Diesel Engines

We carry many models of Navistar International diesel engines and Navistar truck parts. On our next page, you can view model DT360, DT407, DT408, DT414, DT466, DT530, DT530E, T444E, VT365 Navistar International Diesel engines. Call 888-626-6460 and a knowledgeable salesperson will help you review our models to match your needs.

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