INTERNATIONAL HARVESTER DIESEL ENGINES

7 DIESEL ENGINES...2 BASIC ENGINE BLOCK SIZES

300 SERIES 400 SERIES

PG14(300series).jpg (17313 bytes)

PG14(400series).jpg (15282 bytes)

NATURALLY ASPIRATED: D-312, D-360, D-414, D-466
TURBOCHARGED: DT-360, DT-414, DT-466
Specifications Naturally Aspirated Turbocharged
Engine Model D-312 D-360 D-414 D-466 DT-360 DT-414 DT-446
Cylinder Configuration 6 In-Line 6 In-Line
Displacement (In.) 312.1 359.8 413.9 466.1 359.8 413.9 466.1
Bore (In.) 3.875 4.300 3.875 4.300
Stroke (In.) 4.410 5.085 4.750 5.350 5.085 4.750 5.350
Horsepower,Max.Rated 112 129 149 156 190 220 231
RPM 3000 2800 3000 2800
Weight, Dry (Lb.) 1222 1282 1444 1305 1477

PG14(bottomA).jpg (8648 bytes)

PG14(crankshaft).jpg (5459 bytes)
INDUCTION-HARDENED CRANKSHAFT
C/S Rod Size:  3.375" X 3.060" for 300 Series
400 Series has wider main bearing

PG14(bottomB).jpg (9054 bytes)

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